# fintech-algorithms > 187 zero-dependency TypeScript implementations of market-data, > corporate-action, index-construction, market-breadth, chart-pattern, > statistical-time-series and technical-indicator algorithms. Provider-agnostic: > plain arrays and objects in, plain values out. Import paths mirror article URLs. Install: npm install fintech-algorithms Quick start: https://docs.thefintechbuilder.com/start/ Reference payload: https://unpkg.com/fintech-algorithms@0.6.0/docs.json Each entry: name — import subpath — signature — verification tier — docs URL ## D01 — Market Data Engineering - Time Bars — `fintech-algorithms/market-data-engineering/bar-construction/time-bars` — `constructBars(trades, config)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/bar-construction/time-bars/ - Tick Bars — `fintech-algorithms/market-data-engineering/bar-construction/tick-bars` — `constructBars(trades, config)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/bar-construction/tick-bars/ - Volume Bars — `fintech-algorithms/market-data-engineering/bar-construction/volume-bars` — `constructBars(trades, config)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/bar-construction/volume-bars/ - Dollar Bars — `fintech-algorithms/market-data-engineering/bar-construction/dollar-bars` — `constructBars(trades, config)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/bar-construction/dollar-bars/ - Tick-Imbalance Bars — `fintech-algorithms/market-data-engineering/bar-construction/tick-imbalance-bars` — `constructBars(trades, config)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/bar-construction/tick-imbalance-bars/ - Volume-Imbalance Bars — `fintech-algorithms/market-data-engineering/bar-construction/volume-imbalance-bars` — `constructBars(trades, config)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/bar-construction/volume-imbalance-bars/ - Tick-Run Bars — `fintech-algorithms/market-data-engineering/bar-construction/tick-run-bars` — `constructBars(trades, config)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/bar-construction/tick-run-bars/ - OHLC Consistency Validator — `fintech-algorithms/market-data-engineering/cleaning-and-validation/ohlc-consistency-validator` — `validateBars(bars, config)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/cleaning-and-validation/ohlc-consistency-validator/ - Hampel Bad-Tick Filter — `fintech-algorithms/market-data-engineering/cleaning-and-validation/hampel-bad-tick-filter` — `hampelFilter(values, options)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/cleaning-and-validation/hampel-bad-tick-filter/ - Median Absolute Deviation Outlier Filter — `fintech-algorithms/market-data-engineering/cleaning-and-validation/median-absolute-deviation-outlier-filter` — `madOutliers(values, threshold, scale, minimumSamples)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/cleaning-and-validation/median-absolute-deviation-outlier-filter/ - Stale-Quote Detector — `fintech-algorithms/market-data-engineering/cleaning-and-validation/stale-quote-detector` — `detectStaleQuotes(events, config)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/cleaning-and-validation/stale-quote-detector/ - Duplicate-Trade Resolver — `fintech-algorithms/market-data-engineering/cleaning-and-validation/duplicate-trade-resolver` — `resolveTrades(input)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/cleaning-and-validation/duplicate-trade-resolver/ - Crossed/Locked Market Detector — `fintech-algorithms/market-data-engineering/cleaning-and-validation/crossed-locked-market-detector` — `classifyMarkets(quotes, options)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/cleaning-and-validation/crossed-locked-market-detector/ - Previous-Tick Interpolation — `fintech-algorithms/market-data-engineering/time-synchronization/previous-tick-interpolation` — `previousTick(observations, requests, maxStalenessMs)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/time-synchronization/previous-tick-interpolation/ - Linear Quote Interpolation — `fintech-algorithms/market-data-engineering/time-synchronization/linear-quote-interpolation` — `linearQuoteInterpolation(quotes, targets, maxGapMs)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/time-synchronization/linear-quote-interpolation/ - Refresh-Time Sampling — `fintech-algorithms/market-data-engineering/time-synchronization/refresh-time-sampling` — `refreshTimeSample(observations, requiredInstruments, maxStalenessMs)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/time-synchronization/refresh-time-sampling/ - Exchange-Calendar Alignment — `fintech-algorithms/market-data-engineering/time-synchronization/exchange-calendar-alignment` — `validateCalendar(bundle)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/time-synchronization/exchange-calendar-alignment/ - Asynchronous Return Alignment — `fintech-algorithms/market-data-engineering/time-synchronization/asynchronous-return-alignment` — `classifyIntervalPair(left, right)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/time-synchronization/asynchronous-return-alignment/ - Missing-Bar Gap Classifier — `fintech-algorithms/market-data-engineering/data-quality/missing-bar-gap-classifier` — `diagnoseGap(row)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/data-quality/missing-bar-gap-classifier/ - Feed-Latency Monitor — `fintech-algorithms/market-data-engineering/data-quality/feed-latency-monitor` — `validateClockProfile(profile)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/data-quality/feed-latency-monitor/ - Price-Source Consensus Check — `fintech-algorithms/market-data-engineering/data-quality/price-source-consensus-check` — `consensus(snapshot, policy)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/data-quality/price-source-consensus-check/ - Schema-Drift Detector — `fintech-algorithms/market-data-engineering/data-quality/schema-drift-detector` — `detectSchemaDrift(baseline, candidate, policy)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/data-quality/schema-drift-detector/ - Point-in-Time Availability Guard — `fintech-algorithms/market-data-engineering/data-quality/point-in-time-availability-guard` — `asOfSnapshot(records, knowledgeTime)` — contract — https://docs.thefintechbuilder.com/market-data-engineering/data-quality/point-in-time-availability-guard/ ## D02 — Corporate Actions and Security Master Data - Backward Split Adjustment — `fintech-algorithms/corporate-actions-and-security-master-data/adjustment-factors/backward-split-adjustment` — `calculate(input)` — verified — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/adjustment-factors/backward-split-adjustment/ - Forward Split Adjustment — `fintech-algorithms/corporate-actions-and-security-master-data/adjustment-factors/forward-split-adjustment` — `calculate(data)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/adjustment-factors/forward-split-adjustment/ - Cash-Dividend Total-Return Adjustment — `fintech-algorithms/corporate-actions-and-security-master-data/adjustment-factors/cash-dividend-total-return-adjustment` — `calculate(data)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/adjustment-factors/cash-dividend-total-return-adjustment/ - CRSP Cumulative Price Adjustment — `fintech-algorithms/corporate-actions-and-security-master-data/adjustment-factors/crsp-cumulative-price-adjustment` — `calculate(input)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/adjustment-factors/crsp-cumulative-price-adjustment/ - CRSP Cumulative Share/Volume Adjustment — `fintech-algorithms/corporate-actions-and-security-master-data/adjustment-factors/crsp-cumulative-share-volume-adjustment` — `calculate(data)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/adjustment-factors/crsp-cumulative-share-volume-adjustment/ - Rights-Issue TERP Adjustment — `fintech-algorithms/corporate-actions-and-security-master-data/complex-distributions/rights-issue-terp-adjustment` — `calculate(input)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/complex-distributions/rights-issue-terp-adjustment/ - Spin-Off Price Adjustment — `fintech-algorithms/corporate-actions-and-security-master-data/complex-distributions/spin-off-price-adjustment` — `calculate(input)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/complex-distributions/spin-off-price-adjustment/ - Stock-Dividend Adjustment — `fintech-algorithms/corporate-actions-and-security-master-data/complex-distributions/stock-dividend-adjustment` — `calculate(data)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/complex-distributions/stock-dividend-adjustment/ - Special-Dividend Adjustment — `fintech-algorithms/corporate-actions-and-security-master-data/complex-distributions/special-dividend-adjustment` — `calculate(rawData)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/complex-distributions/special-dividend-adjustment/ - Return-of-Capital Adjustment — `fintech-algorithms/corporate-actions-and-security-master-data/complex-distributions/return-of-capital-adjustment` — `calculate(payload)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/complex-distributions/return-of-capital-adjustment/ - Permanent Security Identifier Mapping — `fintech-algorithms/corporate-actions-and-security-master-data/identity-continuity/permanent-security-identifier-mapping` — `resolveIdentifier(data)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/identity-continuity/permanent-security-identifier-mapping/ - Ticker-Change Chain Resolution — `fintech-algorithms/corporate-actions-and-security-master-data/identity-continuity/ticker-change-chain-resolution` — `resolveTickerChain(input)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/identity-continuity/ticker-change-chain-resolution/ - Share-Class Relationship Mapping — `fintech-algorithms/corporate-actions-and-security-master-data/identity-continuity/share-class-relationship-mapping` — `calculate(data)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/identity-continuity/share-class-relationship-mapping/ - Merger Predecessor/Successor Mapping — `fintech-algorithms/corporate-actions-and-security-master-data/identity-continuity/merger-predecessor-successor-mapping` — `resolveMerger(payload)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/identity-continuity/merger-predecessor-successor-mapping/ - Delisting Return Reconstruction — `fintech-algorithms/corporate-actions-and-security-master-data/identity-continuity/delisting-return-reconstruction` — `calculate(input)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/identity-continuity/delisting-return-reconstruction/ - Historical Constituent Reconstruction — `fintech-algorithms/corporate-actions-and-security-master-data/point-in-time-universe/historical-constituent-reconstruction` — `calculate(data)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/point-in-time-universe/historical-constituent-reconstruction/ - Survivorship-Bias Guard — `fintech-algorithms/corporate-actions-and-security-master-data/point-in-time-universe/survivorship-bias-guard` — `guardSurvivorship(input)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/point-in-time-universe/survivorship-bias-guard/ - IPO Availability Timestamping — `fintech-algorithms/corporate-actions-and-security-master-data/point-in-time-universe/ipo-availability-timestamping` — `calculate(data)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/point-in-time-universe/ipo-availability-timestamping/ - Filing-Revision Versioning — `fintech-algorithms/corporate-actions-and-security-master-data/point-in-time-universe/filing-revision-versioning` — `calculate(data)` — contract — https://docs.thefintechbuilder.com/corporate-actions-and-security-master-data/point-in-time-universe/filing-revision-versioning/ ## D03 — Index and Benchmark Engineering - Base-Date/Base-Value Initialization — `fintech-algorithms/index-and-benchmark-engineering/index-initialization-and-continuity/base-date-base-value-initialization` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/index-initialization-and-continuity/base-date-base-value-initialization/ - Index Divisor Initialization — `fintech-algorithms/index-and-benchmark-engineering/index-initialization-and-continuity/index-divisor-initialization` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/index-initialization-and-continuity/index-divisor-initialization/ - Divisor Continuity Adjustment — `fintech-algorithms/index-and-benchmark-engineering/index-initialization-and-continuity/divisor-continuity-adjustment` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/index-initialization-and-continuity/divisor-continuity-adjustment/ - Corporate-Action Divisor Bridge — `fintech-algorithms/index-and-benchmark-engineering/index-initialization-and-continuity/corporate-action-divisor-bridge` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/index-initialization-and-continuity/corporate-action-divisor-bridge/ - Intraday Index-Level Calculation — `fintech-algorithms/index-and-benchmark-engineering/index-initialization-and-continuity/intraday-index-level-calculation` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/index-initialization-and-continuity/intraday-index-level-calculation/ - Price-Weighted Index — `fintech-algorithms/index-and-benchmark-engineering/weighting-and-capping/price-weighted-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/weighting-and-capping/price-weighted-index/ - Total-Market-Cap Index — `fintech-algorithms/index-and-benchmark-engineering/weighting-and-capping/total-market-cap-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/weighting-and-capping/total-market-cap-index/ - Free-Float Market-Cap Index — `fintech-algorithms/index-and-benchmark-engineering/weighting-and-capping/free-float-market-cap-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/weighting-and-capping/free-float-market-cap-index/ - Capped Free-Float Market-Cap Index — `fintech-algorithms/index-and-benchmark-engineering/weighting-and-capping/capped-free-float-market-cap-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/weighting-and-capping/capped-free-float-market-cap-index/ - Modified Market-Cap Index — `fintech-algorithms/index-and-benchmark-engineering/weighting-and-capping/modified-market-cap-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/weighting-and-capping/modified-market-cap-index/ - Equal-Weight Index — `fintech-algorithms/index-and-benchmark-engineering/weighting-and-capping/equal-weight-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/weighting-and-capping/equal-weight-index/ - Iterative Cap Redistribution — `fintech-algorithms/index-and-benchmark-engineering/weighting-and-capping/iterative-cap-redistribution` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/weighting-and-capping/iterative-cap-redistribution/ - Group-Level Capping — `fintech-algorithms/index-and-benchmark-engineering/weighting-and-capping/group-level-capping` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/weighting-and-capping/group-level-capping/ - Fundamental-Weighted Index — `fintech-algorithms/index-and-benchmark-engineering/alternative-weighting/fundamental-weighted-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/alternative-weighting/fundamental-weighted-index/ - Dividend-Yield-Weighted Index — `fintech-algorithms/index-and-benchmark-engineering/alternative-weighting/dividend-yield-weighted-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/alternative-weighting/dividend-yield-weighted-index/ - Factor-Score-Weighted Index — `fintech-algorithms/index-and-benchmark-engineering/alternative-weighting/factor-score-weighted-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/alternative-weighting/factor-score-weighted-index/ - Minimum-Volatility Index — `fintech-algorithms/index-and-benchmark-engineering/alternative-weighting/minimum-volatility-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/alternative-weighting/minimum-volatility-index/ - Equal-Risk-Contribution Index — `fintech-algorithms/index-and-benchmark-engineering/alternative-weighting/equal-risk-contribution-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/alternative-weighting/equal-risk-contribution-index/ - Thematic-Tilt Index — `fintech-algorithms/index-and-benchmark-engineering/alternative-weighting/thematic-tilt-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/alternative-weighting/thematic-tilt-index/ - Price-Return Index — `fintech-algorithms/index-and-benchmark-engineering/return-variants/price-return-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/return-variants/price-return-index/ - Gross Total-Return Index — `fintech-algorithms/index-and-benchmark-engineering/return-variants/gross-total-return-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/return-variants/gross-total-return-index/ - Net Total-Return Index — `fintech-algorithms/index-and-benchmark-engineering/return-variants/net-total-return-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/return-variants/net-total-return-index/ - Excess-Return Index — `fintech-algorithms/index-and-benchmark-engineering/return-variants/excess-return-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/return-variants/excess-return-index/ - Dividend-Point Index — `fintech-algorithms/index-and-benchmark-engineering/return-variants/dividend-point-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/return-variants/dividend-point-index/ - Currency-Converted Index — `fintech-algorithms/index-and-benchmark-engineering/return-variants/currency-converted-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/return-variants/currency-converted-index/ - Currency-Hedged Index — `fintech-algorithms/index-and-benchmark-engineering/return-variants/currency-hedged-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/return-variants/currency-hedged-index/ - Leveraged Daily-Reset Index — `fintech-algorithms/index-and-benchmark-engineering/strategy-indices/leveraged-daily-reset-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/strategy-indices/leveraged-daily-reset-index/ - Inverse Daily-Reset Index — `fintech-algorithms/index-and-benchmark-engineering/strategy-indices/inverse-daily-reset-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/strategy-indices/inverse-daily-reset-index/ - Volatility-Control Index — `fintech-algorithms/index-and-benchmark-engineering/strategy-indices/volatility-control-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/strategy-indices/volatility-control-index/ - Fixed-Decrement Index — `fintech-algorithms/index-and-benchmark-engineering/strategy-indices/fixed-decrement-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/strategy-indices/fixed-decrement-index/ - Percentage-Decrement Index — `fintech-algorithms/index-and-benchmark-engineering/strategy-indices/percentage-decrement-index` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/strategy-indices/percentage-decrement-index/ - Index-of-Indices — `fintech-algorithms/index-and-benchmark-engineering/strategy-indices/index-of-indices` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/strategy-indices/index-of-indices/ - Eligibility Screen — `fintech-algorithms/index-and-benchmark-engineering/governance-and-maintenance/eligibility-screen` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/governance-and-maintenance/eligibility-screen/ - Liquidity Screen — `fintech-algorithms/index-and-benchmark-engineering/governance-and-maintenance/liquidity-screen` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/governance-and-maintenance/liquidity-screen/ - Free-Float Factor Calculation — `fintech-algorithms/index-and-benchmark-engineering/governance-and-maintenance/free-float-factor-calculation` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/governance-and-maintenance/free-float-factor-calculation/ - IPO Fast-Entry Rule — `fintech-algorithms/index-and-benchmark-engineering/governance-and-maintenance/ipo-fast-entry-rule` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/governance-and-maintenance/ipo-fast-entry-rule/ - Reconstitution Algorithm — `fintech-algorithms/index-and-benchmark-engineering/governance-and-maintenance/reconstitution-algorithm` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/governance-and-maintenance/reconstitution-algorithm/ - Rebalancing Algorithm — `fintech-algorithms/index-and-benchmark-engineering/governance-and-maintenance/rebalancing-algorithm` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/governance-and-maintenance/rebalancing-algorithm/ - Turnover Buffer Rule — `fintech-algorithms/index-and-benchmark-engineering/governance-and-maintenance/turnover-buffer-rule` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/governance-and-maintenance/turnover-buffer-rule/ - Index Replication-Cost Estimator — `fintech-algorithms/index-and-benchmark-engineering/governance-and-maintenance/index-replication-cost-estimator` — `calculate(data)` — verified — https://docs.thefintechbuilder.com/index-and-benchmark-engineering/governance-and-maintenance/index-replication-cost-estimator/ ## D04 — Market Breadth and Internals - Net Advances — `fintech-algorithms/market-breadth-and-internals/advance-decline-breadth/net-advances` — `calculateNetAdvances(request)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/advance-decline-breadth/net-advances/ - Advance/Decline Ratio — `fintech-algorithms/market-breadth-and-internals/advance-decline-breadth/advance-decline-ratio` — `calculateAdvanceDeclineRatio(snapshot)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/advance-decline-breadth/advance-decline-ratio/ - Cumulative Advance/Decline Line — `fintech-algorithms/market-breadth-and-internals/advance-decline-breadth/cumulative-advance-decline-line` — `calculateCumulativeAdvanceDeclineLine(contract, events, knowledgeCutoff)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/advance-decline-breadth/cumulative-advance-decline-line/ - Normalized Advance/Decline Line — `fintech-algorithms/market-breadth-and-internals/advance-decline-breadth/normalized-advance-decline-line` — `calculateNormalizedAdLine(records, options)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/advance-decline-breadth/normalized-advance-decline-line/ - Absolute Breadth Index — `fintech-algorithms/market-breadth-and-internals/advance-decline-breadth/absolute-breadth-index` — `evaluateAbsoluteBreadthIndex(request)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/advance-decline-breadth/absolute-breadth-index/ - Traditional McClellan Oscillator — `fintech-algorithms/market-breadth-and-internals/mcclellan-family/traditional-mcclellan-oscillator` — `calculateMcClellanValues(netAdvances)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/mcclellan-family/traditional-mcclellan-oscillator/ - Ratio-Adjusted McClellan Oscillator — `fintech-algorithms/market-breadth-and-internals/mcclellan-family/ratio-adjusted-mcclellan-oscillator` — `calculate(records, cutoff)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/mcclellan-family/ratio-adjusted-mcclellan-oscillator/ - Traditional McClellan Summation Index — `fintech-algorithms/market-breadth-and-internals/mcclellan-family/traditional-mcclellan-summation-index` — `calculate(records, cutoff)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/mcclellan-family/traditional-mcclellan-summation-index/ - Ratio-Adjusted Summation Index (RASI) — `fintech-algorithms/market-breadth-and-internals/mcclellan-family/ratio-adjusted-summation-index-rasi` — `calculate(records, cutoff)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/mcclellan-family/ratio-adjusted-summation-index-rasi/ - McClellan Volume Oscillator — `fintech-algorithms/market-breadth-and-internals/mcclellan-family/mcclellan-volume-oscillator` — `calculate(records, cutoff)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/mcclellan-family/mcclellan-volume-oscillator/ - McClellan Volume Summation Index — `fintech-algorithms/market-breadth-and-internals/mcclellan-family/mcclellan-volume-summation-index` — `calculate(records, cutoff)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/mcclellan-family/mcclellan-volume-summation-index/ - New Highs–New Lows — `fintech-algorithms/market-breadth-and-internals/high-low-and-trend-breadth/new-highs-new-lows` — `calculate(records, decisionTime)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/high-low-and-trend-breadth/new-highs-new-lows/ - High-Low Ratio — `fintech-algorithms/market-breadth-and-internals/high-low-and-trend-breadth/high-low-ratio` — `calculate(records, decisionTime)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/high-low-and-trend-breadth/high-low-ratio/ - High-Low Index — `fintech-algorithms/market-breadth-and-internals/high-low-and-trend-breadth/high-low-index` — `calculate(records, decisionTime)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/high-low-and-trend-breadth/high-low-index/ - Percent Above 20-Day MA — `fintech-algorithms/market-breadth-and-internals/high-low-and-trend-breadth/percent-above-20-day-ma` — `evaluateSnapshot(snapshot, decisionTime)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/high-low-and-trend-breadth/percent-above-20-day-ma/ - Percent Above 50-Day MA — `fintech-algorithms/market-breadth-and-internals/high-low-and-trend-breadth/percent-above-50-day-ma` — `evaluateSnapshot(snapshot, decisionTime)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/high-low-and-trend-breadth/percent-above-50-day-ma/ - Percent Above 200-Day MA — `fintech-algorithms/market-breadth-and-internals/high-low-and-trend-breadth/percent-above-200-day-ma` — `evaluateSnapshot(snapshot, decisionTime)` — contract — https://docs.thefintechbuilder.com/market-breadth-and-internals/high-low-and-trend-breadth/percent-above-200-day-ma/ - Zweig Breadth Thrust — `fintech-algorithms/market-breadth-and-internals/thrust-and-pressure/zweig-breadth-thrust` — `calculate(rows, emaLength, lowThreshold, highThreshold, maxSessions)` — verified — https://docs.thefintechbuilder.com/market-breadth-and-internals/thrust-and-pressure/zweig-breadth-thrust/ - Arms Index (TRIN) — `fintech-algorithms/market-breadth-and-internals/thrust-and-pressure/arms-index-trin` — `calculate(row)` — verified — https://docs.thefintechbuilder.com/market-breadth-and-internals/thrust-and-pressure/arms-index-trin/ - Advance/Decline Volume Line — `fintech-algorithms/market-breadth-and-internals/thrust-and-pressure/advance-decline-volume-line` — `calculate(rows, seed)` — verified — https://docs.thefintechbuilder.com/market-breadth-and-internals/thrust-and-pressure/advance-decline-volume-line/ - Upside/Downside Volume Ratio — `fintech-algorithms/market-breadth-and-internals/thrust-and-pressure/upside-downside-volume-ratio` — `calculate(row)` — verified — https://docs.thefintechbuilder.com/market-breadth-and-internals/thrust-and-pressure/upside-downside-volume-ratio/ - Cumulative TICK — `fintech-algorithms/market-breadth-and-internals/thrust-and-pressure/cumulative-tick` — `calculate(rows, seed, intervalSeconds)` — verified — https://docs.thefintechbuilder.com/market-breadth-and-internals/thrust-and-pressure/cumulative-tick/ - Breadth-Divergence Detector — `fintech-algorithms/market-breadth-and-internals/thrust-and-pressure/breadth-divergence-detector` — `calculate(rows, left, right, minPriceChange, minBreadthSeparation, breadthScale)` — verified — https://docs.thefintechbuilder.com/market-breadth-and-internals/thrust-and-pressure/breadth-divergence-detector/ - Top-N Index Contribution — `fintech-algorithms/market-breadth-and-internals/concentration-and-diffusion/top-n-index-contribution` — `calculate(rows, topN)` — verified — https://docs.thefintechbuilder.com/market-breadth-and-internals/concentration-and-diffusion/top-n-index-contribution/ - Herfindahl Constituent Concentration — `fintech-algorithms/market-breadth-and-internals/concentration-and-diffusion/herfindahl-constituent-concentration` — `calculate(rows)` — verified — https://docs.thefintechbuilder.com/market-breadth-and-internals/concentration-and-diffusion/herfindahl-constituent-concentration/ - Effective Number of Constituents — `fintech-algorithms/market-breadth-and-internals/concentration-and-diffusion/effective-number-of-constituents` — `calculate(rows)` — verified — https://docs.thefintechbuilder.com/market-breadth-and-internals/concentration-and-diffusion/effective-number-of-constituents/ - Sector Diffusion Index — `fintech-algorithms/market-breadth-and-internals/concentration-and-diffusion/sector-diffusion-index` — `calculate(rows, tolerance)` — verified — https://docs.thefintechbuilder.com/market-breadth-and-internals/concentration-and-diffusion/sector-diffusion-index/ - Factor Diffusion Index — `fintech-algorithms/market-breadth-and-internals/concentration-and-diffusion/factor-diffusion-index` — `calculate(rows, tolerance)` — verified — https://docs.thefintechbuilder.com/market-breadth-and-internals/concentration-and-diffusion/factor-diffusion-index/ ## D06 — Price Action and Candlesticks - Candle Anatomy — `fintech-algorithms/price-action-and-candlesticks/candle-foundations/candle-anatomy` — `analyzeCandle(candle, directionEpsilon)` — contract — https://docs.thefintechbuilder.com/price-action-and-candlesticks/candle-foundations/candle-anatomy/ - Scale-Aware Body Classification — `fintech-algorithms/price-action-and-candlesticks/candle-foundations/scale-aware-body-classification` — `classifyBody(observation, priorClosedBodies, configInput)` — contract — https://docs.thefintechbuilder.com/price-action-and-candlesticks/candle-foundations/scale-aware-body-classification/ ## D07 — Technical Indicators - Simple Moving Average (SMA) — `fintech-algorithms/technical-indicators/trend-smoothing/sma` — `calculateSma(values, window)` — contract — https://docs.thefintechbuilder.com/technical-indicators/trend-smoothing/sma/ - Exponential Moving Average (EMA) — `fintech-algorithms/technical-indicators/trend-smoothing/ema` — `calculateEma(values, span)` — contract — https://docs.thefintechbuilder.com/technical-indicators/trend-smoothing/ema/ - Weighted Moving Average (WMA) — `fintech-algorithms/technical-indicators/trend-smoothing/wma` — `calculateWma(values, window)` — contract — https://docs.thefintechbuilder.com/technical-indicators/trend-smoothing/wma/ - Wilder RMA — `fintech-algorithms/technical-indicators/trend-smoothing/wilder-rma` — `calculateRma(values, period)` — contract — https://docs.thefintechbuilder.com/technical-indicators/trend-smoothing/wilder-rma/ - Double Exponential Moving Average (DEMA) — `fintech-algorithms/technical-indicators/trend-smoothing/dema` — `calculateDemaComponents(values, span)` — contract — https://docs.thefintechbuilder.com/technical-indicators/trend-smoothing/dema/ - Triple Exponential Moving Average (TEMA) — `fintech-algorithms/technical-indicators/trend-smoothing/tema` — `calculateTemaComponents(values, span)` — contract — https://docs.thefintechbuilder.com/technical-indicators/trend-smoothing/tema/ - Hull MA — `fintech-algorithms/technical-indicators/trend-smoothing/hull-ma` — `calculateHullMa(values, window)` — contract — https://docs.thefintechbuilder.com/technical-indicators/trend-smoothing/hull-ma/ - Kaufman Adaptive Moving Average (KAMA) — `fintech-algorithms/technical-indicators/trend-smoothing/kama` — `calculateKama(values, efficiencyPeriod, fastPeriod, slowPeriod)` — contract — https://docs.thefintechbuilder.com/technical-indicators/trend-smoothing/kama/ - MESA Adaptive Moving Average (MAMA) — `fintech-algorithms/technical-indicators/trend-smoothing/mama` — `mama(values, fastLimit, slowLimit)` — contract — https://docs.thefintechbuilder.com/technical-indicators/trend-smoothing/mama/ - MACD — `fintech-algorithms/technical-indicators/trend-systems/macd` — `macd(values, fastSpan, slowSpan, signalSpan)` — contract — https://docs.thefintechbuilder.com/technical-indicators/trend-systems/macd/ - Percentage Price Oscillator (PPO) — `fintech-algorithms/technical-indicators/trend-systems/percentage-price-oscillator` — `ppo(values, fastSpan, slowSpan, signalSpan)` — verified — https://docs.thefintechbuilder.com/technical-indicators/trend-systems/percentage-price-oscillator/ - Aroon Up, Down, and Oscillator — `fintech-algorithms/technical-indicators/trend-systems/aroon` — `aroon(high, low, period)` — verified — https://docs.thefintechbuilder.com/technical-indicators/trend-systems/aroon/ - Directional Movement — `fintech-algorithms/technical-indicators/trend-systems/directional-movement` — `directional_movement(high, low, close, period)` — verified — https://docs.thefintechbuilder.com/technical-indicators/trend-systems/directional-movement/ - Average Directional Index (ADX) — `fintech-algorithms/technical-indicators/trend-systems/adx` — `adx(high, low, close, period)` — verified — https://docs.thefintechbuilder.com/technical-indicators/trend-systems/adx/ - Ichimoku Cloud — `fintech-algorithms/technical-indicators/trend-systems/ichimoku-cloud` — `ichimoku(high, low, close, conversionPeriod, basePeriod, spanBPeriod, displacement)` — verified — https://docs.thefintechbuilder.com/technical-indicators/trend-systems/ichimoku-cloud/ - Parabolic SAR — `fintech-algorithms/technical-indicators/trend-systems/parabolic-sar` — `parabolic_sar(high, low, initialDirection, accelerationStep, accelerationMax)` — verified — https://docs.thefintechbuilder.com/technical-indicators/trend-systems/parabolic-sar/ - Supertrend — `fintech-algorithms/technical-indicators/trend-systems/supertrend` — `supertrend(high, low, close, period, multiplier)` — verified — https://docs.thefintechbuilder.com/technical-indicators/trend-systems/supertrend/ - Relative Strength Index (RSI) — `fintech-algorithms/technical-indicators/momentum/rsi` — `rsi(close, p)` — verified — https://docs.thefintechbuilder.com/technical-indicators/momentum/rsi/ - Stochastic Oscillator — `fintech-algorithms/technical-indicators/momentum/stochastic-oscillator` — `stochastic(high, low, close, kp, sk, sd)` — verified — https://docs.thefintechbuilder.com/technical-indicators/momentum/stochastic-oscillator/ - Stochastic RSI — `fintech-algorithms/technical-indicators/momentum/stochastic-rsi` — `stochastic_rsi(close, rp, sp, sk, sd)` — verified — https://docs.thefintechbuilder.com/technical-indicators/momentum/stochastic-rsi/ - Williams %R — `fintech-algorithms/technical-indicators/momentum/williams-r` — `williams_r(high, low, close, p)` — verified — https://docs.thefintechbuilder.com/technical-indicators/momentum/williams-r/ - Commodity Channel Index (CCI) — `fintech-algorithms/technical-indicators/momentum/cci` — `cci(high, low, close, p, k)` — verified — https://docs.thefintechbuilder.com/technical-indicators/momentum/cci/ - Ultimate Oscillator — `fintech-algorithms/technical-indicators/momentum/ultimate-oscillator` — `ultimate_oscillator(high, low, close, s, m, g)` — verified — https://docs.thefintechbuilder.com/technical-indicators/momentum/ultimate-oscillator/ - True Strength Index (TSI) — `fintech-algorithms/technical-indicators/momentum/tsi` — `tsi(close, g, s)` — verified — https://docs.thefintechbuilder.com/technical-indicators/momentum/tsi/ - Connors RSI — `fintech-algorithms/technical-indicators/momentum/connors-rsi` — `connors_rsi(close, pp, sp, rp)` — verified — https://docs.thefintechbuilder.com/technical-indicators/momentum/connors-rsi/ - True Range — `fintech-algorithms/technical-indicators/volatility-and-channels/true-range` — `true_range(high, low, close)` — verified — https://docs.thefintechbuilder.com/technical-indicators/volatility-and-channels/true-range/ - Average True Range (ATR) — `fintech-algorithms/technical-indicators/volatility-and-channels/atr` — `average_true_range(high, low, close, p)` — verified — https://docs.thefintechbuilder.com/technical-indicators/volatility-and-channels/atr/ - Bollinger Bands — `fintech-algorithms/technical-indicators/volatility-and-channels/bollinger-bands` — `bollinger_bands(close, p, multiplier)` — verified — https://docs.thefintechbuilder.com/technical-indicators/volatility-and-channels/bollinger-bands/ - Keltner Channels — `fintech-algorithms/technical-indicators/volatility-and-channels/keltner-channels` — `keltner_channels(high, low, close, emaPeriod, atrPeriod, multiplier)` — verified — https://docs.thefintechbuilder.com/technical-indicators/volatility-and-channels/keltner-channels/ - Donchian Channels — `fintech-algorithms/technical-indicators/volatility-and-channels/donchian-channels` — `donchian_channels(high, low, p)` — verified — https://docs.thefintechbuilder.com/technical-indicators/volatility-and-channels/donchian-channels/ - Bollinger BandWidth — `fintech-algorithms/technical-indicators/volatility-and-channels/bollinger-bandwidth` — `bollinger_bandwidth(close, p, multiplier)` — verified — https://docs.thefintechbuilder.com/technical-indicators/volatility-and-channels/bollinger-bandwidth/ - On-Balance Volume (OBV) — `fintech-algorithms/technical-indicators/volume-indicators/obv` — `obv(close, volume, initial)` — verified — https://docs.thefintechbuilder.com/technical-indicators/volume-indicators/obv/ - Accumulation/Distribution Line — `fintech-algorithms/technical-indicators/volume-indicators/accumulation-distribution-line` — `accumulation_distribution_line(high, low, close, volume, initial)` — verified — https://docs.thefintechbuilder.com/technical-indicators/volume-indicators/accumulation-distribution-line/ - Chaikin Money Flow — `fintech-algorithms/technical-indicators/volume-indicators/chaikin-money-flow` — `chaikin_money_flow(high, low, close, volume, p)` — verified — https://docs.thefintechbuilder.com/technical-indicators/volume-indicators/chaikin-money-flow/ - Money Flow Index — `fintech-algorithms/technical-indicators/volume-indicators/money-flow-index` — `money_flow_index(high, low, close, volume, p)` — verified — https://docs.thefintechbuilder.com/technical-indicators/volume-indicators/money-flow-index/ - Volume Price Trend — `fintech-algorithms/technical-indicators/volume-indicators/volume-price-trend` — `volume_price_trend(close, volume, initial)` — verified — https://docs.thefintechbuilder.com/technical-indicators/volume-indicators/volume-price-trend/ - Force Index — `fintech-algorithms/technical-indicators/volume-indicators/force-index` — `force_index(close, volume, p)` — verified — https://docs.thefintechbuilder.com/technical-indicators/volume-indicators/force-index/ ## D08 — Geometric Chart Patterns - Causal Pivot Detection — `fintech-algorithms/geometric-chart-patterns/pivots-and-levels/causal-pivot-detection` — `detectCausalPivots(bars, leftSpan, rightSpan, minSeparation)` — contract — https://docs.thefintechbuilder.com/geometric-chart-patterns/pivots-and-levels/causal-pivot-detection/ - ZigZag Segmentation — `fintech-algorithms/geometric-chart-patterns/pivots-and-levels/zigzag-segmentation` — `zigzagSegment(closes, threshold, minBars)` — contract — https://docs.thefintechbuilder.com/geometric-chart-patterns/pivots-and-levels/zigzag-segmentation/ - Support/Resistance Clustering — `fintech-algorithms/geometric-chart-patterns/pivots-and-levels/support-resistance-clustering` — `clusterPivotLevels(pivots, epsBps, minTouches)` — contract — https://docs.thefintechbuilder.com/geometric-chart-patterns/pivots-and-levels/support-resistance-clustering/ - Robust Trendline Fitting — `fintech-algorithms/geometric-chart-patterns/pivots-and-levels/robust-trendline-fitting` — `fitRobustTrendline(pivots, kind, toleranceBps, minInliers, maxPoints)` — contract — https://docs.thefintechbuilder.com/geometric-chart-patterns/pivots-and-levels/robust-trendline-fitting/ - Double Top — `fintech-algorithms/geometric-chart-patterns/reversal-structures/double-top` — `double_top()` — contract — https://docs.thefintechbuilder.com/geometric-chart-patterns/reversal-structures/double-top/ - Double Bottom — `fintech-algorithms/geometric-chart-patterns/reversal-structures/double-bottom` — `double_bottom()` — contract — https://docs.thefintechbuilder.com/geometric-chart-patterns/reversal-structures/double-bottom/ - Triple Top — `fintech-algorithms/geometric-chart-patterns/reversal-structures/triple-top` — `triple_top()` — contract — https://docs.thefintechbuilder.com/geometric-chart-patterns/reversal-structures/triple-top/ - Triple Bottom — `fintech-algorithms/geometric-chart-patterns/reversal-structures/triple-bottom` — `triple_bottom()` — contract — https://docs.thefintechbuilder.com/geometric-chart-patterns/reversal-structures/triple-bottom/ - Head and Shoulders — `fintech-algorithms/geometric-chart-patterns/reversal-structures/head-and-shoulders` — `head_and_shoulders()` — contract — https://docs.thefintechbuilder.com/geometric-chart-patterns/reversal-structures/head-and-shoulders/ - Inverse Head and Shoulders — `fintech-algorithms/geometric-chart-patterns/reversal-structures/inverse-head-and-shoulders` — `inverse_head_and_shoulders()` — contract — https://docs.thefintechbuilder.com/geometric-chart-patterns/reversal-structures/inverse-head-and-shoulders/ ## D09 — Statistical Time Series - ACF — `fintech-algorithms/statistical-time-series/diagnostics/acf` — `acf(values, maxLag)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/diagnostics/acf/ - PACF — `fintech-algorithms/statistical-time-series/diagnostics/pacf` — `pacf(values, maxLag)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/diagnostics/pacf/ - Augmented Dickey-Fuller — `fintech-algorithms/statistical-time-series/diagnostics/augmented-dickey-fuller` — `adf(values, lags, criticalValue)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/diagnostics/augmented-dickey-fuller/ - KPSS — `fintech-algorithms/statistical-time-series/diagnostics/kpss` — `kpss(values, lags, criticalValue)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/diagnostics/kpss/ - Ljung-Box — `fintech-algorithms/statistical-time-series/diagnostics/ljung-box` — `ljungBox(values, lags, modelDf, alpha)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/diagnostics/ljung-box/ - Zivot-Andrews Break Test — `fintech-algorithms/statistical-time-series/diagnostics/zivot-andrews-break-test` — `zivotAndrews(values, lags, trim, criticalValue)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/diagnostics/zivot-andrews-break-test/ - AutoReg — `fintech-algorithms/statistical-time-series/forecast-models/autoreg` — `forecastAutoReg(values, ar, intercept, horizon)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/forecast-models/autoreg/ - ARMA — `fintech-algorithms/statistical-time-series/forecast-models/arma` — `forecastARMA(values, ar, ma, intercept, horizon)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/forecast-models/arma/ - ARIMA — `fintech-algorithms/statistical-time-series/forecast-models/arima` — `forecastARIMA(values, ar, ma, intercept, differenceOrder, horizon)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/forecast-models/arima/ - SARIMA/SARIMAX — `fintech-algorithms/statistical-time-series/forecast-models/sarima-sarimax` — `forecastSARIMAX(values, exog, futureExog, beta, ar, ma, seasonalAr, seasonalMa, intercept, differenceOrder, seasonalDifferenceOrder, period, horizon)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/forecast-models/sarima-sarimax/ - Holt-Winters — `fintech-algorithms/statistical-time-series/forecast-models/holt-winters` — `forecastHoltWintersAdditive(values, alpha, beta, gamma, period, horizon, initialLevel, initialTrend, initialSeasonals)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/forecast-models/holt-winters/ - Theta Forecast — `fintech-algorithms/statistical-time-series/forecast-models/theta-forecast` — `forecastTheta(values, alpha, horizon)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/forecast-models/theta-forecast/ - VAR — `fintech-algorithms/statistical-time-series/multivariate-systems/var` — `fitVAR(values, lags, includeIntercept)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/multivariate-systems/var/ - Structural VAR — `fintech-algorithms/statistical-time-series/multivariate-systems/structural-var` — `fitRecursiveSVAR(values, lags)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/multivariate-systems/structural-var/ - VECM — `fintech-algorithms/statistical-time-series/multivariate-systems/vecm` — `fitVECMFixedBeta(values, beta, differenceLags, includeIntercept)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/multivariate-systems/vecm/ - Impulse-Response Analysis — `fintech-algorithms/statistical-time-series/multivariate-systems/impulse-response-analysis` — `impulseResponses(coefficients, horizon)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/multivariate-systems/impulse-response-analysis/ - Forecast-Error Variance Decomposition — `fintech-algorithms/statistical-time-series/multivariate-systems/forecast-error-variance-decomposition` — `forecastErrorVarianceDecomposition(coefficients, sigmaU, horizon)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/multivariate-systems/forecast-error-variance-decomposition/ - Kalman Filter — `fintech-algorithms/statistical-time-series/state-and-regime-models/kalman-filter` — `runFilter(observations, config)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/state-and-regime-models/kalman-filter/ - Extended Kalman Filter — `fintech-algorithms/statistical-time-series/state-and-regime-models/extended-kalman-filter` — `runFilter(observations, config)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/state-and-regime-models/extended-kalman-filter/ - Unscented Kalman Filter — `fintech-algorithms/statistical-time-series/state-and-regime-models/unscented-kalman-filter` — `runFilter(observations, config)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/state-and-regime-models/unscented-kalman-filter/ - Hidden Markov Model — `fintech-algorithms/statistical-time-series/state-and-regime-models/hidden-markov-model` — `runFilter(observations, config)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/state-and-regime-models/hidden-markov-model/ - Markov-Switching Autoregression — `fintech-algorithms/statistical-time-series/state-and-regime-models/markov-switching-autoregression` — `runFilter(observations, config)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/state-and-regime-models/markov-switching-autoregression/ - Bayesian Change-Point Detection — `fintech-algorithms/statistical-time-series/state-and-regime-models/bayesian-change-point-detection` — `runFilter(observations, config)` — contract — https://docs.thefintechbuilder.com/statistical-time-series/state-and-regime-models/bayesian-change-point-detection/ ## D46 — Earnings and Per-Share Analytics - Stock-Split/Consolidation EPS Restatement — `fintech-algorithms/earnings-and-per-share-analytics/earnings-and-share-foundations/stock-split-consolidation-eps-restatement` — `restateEpsForCapitalEvents(input)` — contract — https://docs.thefintechbuilder.com/earnings-and-per-share-analytics/earnings-and-share-foundations/stock-split-consolidation-eps-restatement/ - Basic EPS — `fintech-algorithms/earnings-and-per-share-analytics/earnings-and-share-foundations/basic-eps` — `calculateBasicEps(input)` — contract — https://docs.thefintechbuilder.com/earnings-and-per-share-analytics/earnings-and-share-foundations/basic-eps/ - If-Converted Convertible-Preference Dilution — `fintech-algorithms/earnings-and-per-share-analytics/basic-and-diluted-eps/if-converted-convertible-preference-dilution` — `calculateConvertiblePreferenceDilution(input)` — contract — https://docs.thefintechbuilder.com/earnings-and-per-share-analytics/basic-and-diluted-eps/if-converted-convertible-preference-dilution/ - Treasury-Share Method for Options/Warrants — `fintech-algorithms/earnings-and-per-share-analytics/basic-and-diluted-eps/treasury-share-method-for-options-warrants` — `calculateTreasuryShareMethod(input)` — contract — https://docs.thefintechbuilder.com/earnings-and-per-share-analytics/basic-and-diluted-eps/treasury-share-method-for-options-warrants/ - Contingently Issuable Shares — `fintech-algorithms/earnings-and-per-share-analytics/basic-and-diluted-eps/contingently-issuable-share-inclusion` — `calculateContingentShareInclusion(input)` — contract — https://docs.thefintechbuilder.com/earnings-and-per-share-analytics/basic-and-diluted-eps/contingently-issuable-share-inclusion/