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Detect Market Inefficiencies

Statistical Tools to Detect Randomness, Reversion, and Momentum

Spot Where the Market Breaks Efficiency

The tool flags time periods when prices deviate from randomness using Runs and ADF tests. Shaded zones highlight inefficiencies in real-time.

Identify Mean-Reversion or Momentum Behavior

Rolling variance ratios and autocorrelation analyses track return persistence over daily, weekly, and monthly intervals. It’s a full spectrum view of potential price predictability.

Interactive Controls for Precision Analysis

You choose the ticker, date range, and lag structure. The dashboard responds instantly—across two pages of intuitive visualizations and statistical overlays.

Key Features

  • Dual Framework Analysis: Includes both randomness testing and return structure detection.

  • Visual Shading for Inefficiency Zones: Highlights periods where statistical tests reject randomness or stationarity.

  • Multi-Timeframe Detection: Compares price behavior over daily, weekly, and monthly intervals for broader context.

  • Autocorrelation + Variance Ratio: Identifies dominant return dynamics—momentum vs mean-reversion—over time.

  • Fully Configurable Inputs: Select any asset, date range, window size, and lag structure to fine-tune your analysis.

Market Efficiency Tool Demo 1 AVIF
Market Efficiency Tool Demo 2 AVIF

70,000+ Assets

Driving Analytics for Retail Investors

Get Started

Monthly

$8/month

Annual

$75/Year

Free

Free