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FRACTAL-LAB

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Advanced fractal analysis suite for detecting market memory and deviations from random walk behavior.
Features:

Hurst Exponent proxy via variance scaling with dynamic confidence intervals
DFA-Lite (two-scale Detrended Fluctuation Analysis)
Lo-MacKinlay Variance Ratio test
Volatility memory analysis on |returns|
Quality scoring system (A-F grades)
Regime classification: Persistent / Random Walk / Anti-Persistent

Interpretation:

H > 0.55 → Trending behavior (momentum)
H ≈ 0.50 → Random walk (no predictability)
H < 0.45 → Mean-reverting behavior

Important:

Screening tool only — validate results in Python/R
Does not test for short-range dependence (Lo, 1991)
Recommended sample size: N ≥ 300 bars
NOT a trading system — for research and education only

References: Hurst (1951), Lo & MacKinlay (1988), Peng et al. (1994)

Pernyataan Penyangkalan

Informasi dan publikasi ini tidak dimaksudkan, dan bukan merupakan, saran atau rekomendasi keuangan, investasi, trading, atau jenis lainnya yang diberikan atau didukung oleh TradingView. Baca selengkapnya di Ketentuan Penggunaan.