Free Trading Tools
Professional-grade tools for cycle analysis and market structure detection. All tools are free to use, no signup required.
Hurst Exponent Calculator
Regime DetectionCalculate the Hurst exponent for any price series. Determine if your market is trending, mean-reverting, or following a random walk.
Rolling Hurst Calculator
Regime DetectionTrack how the Hurst exponent changes over time to detect regime shifts between trending and mean-reverting behavior.
Cycle Period Finder
Cycle DetectionDetect dominant cycle lengths in any price series using the Goertzel algorithm. Identify the periods most likely to drive future price action.
Bartels Significance Test Calculator
Cycle ValidationValidate detected market cycles with the Bartels statistical test. Distinguish genuine cycles from random noise before trading them.
Coming Soon
New tools are added regularly. If the calculator you need is on this list, check back soon or sign up to be notified when it launches.
Composite Wave Builder: Combine multiple detected cycles into a single projected wave overlay
Detrending Tool: Remove trend from price data using linear regression, HP filter, or first-difference methods
Fractal Dimension Calculator: Measure market complexity and roughness, the geometric complement to the Hurst exponent
Market Regime Classifier: Combine Hurst, ATR, and ADX signals to classify any market as trending, ranging, or volatile
Monte Carlo Cycle Validator: Validate detected cycles against thousands of random surrogate series
Power Spectrum Visualizer: Chart the full Goertzel power spectrum to see every cycle candidate in your data
Autocorrelation Calculator: Detect repeating patterns by measuring how a series correlates with lagged versions of itself
Want All Tools in One Place?
FractalCycles provides automated Hurst exponent calculation, cycle detection, Bartels significance testing, and composite wave projections, all in one platform.
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