Original Time Cycles - W.D Gann

An advanced indicator inspired by W.D. Gann’s original time cycle principles, enhanced with a modern data-driven framework that provides actionable and measurable statistical insights.

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Description

Inspired by the original writings of W.D. Gann, especially his book The Tunnel Thru the Air; Or, Looking Back from 1940—this indicator transforms the ancient principles of time cycles into a measurable, data-driven framework for modern traders.

Gann believed that time governs all market movement and that history repeats itself through precise mathematical sequences.

This indicator brings that vision to life: “When time is up, the trend changes.” — W.D. Gann

With advanced cycle theory, geometric sequences, and harmonic analysis, you can now forecast future reversal dates, define precise entries and exits, and trade with unprecedented clarity.

The indicator will enable you to confidently say, "I will buy or sell the market on a specific date in the future with a specific stop loss and target, and I will exit on a specific date.

Amit, Lead Developer & Market Strategist at AlgoFuego

Features

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Cycle-Based Market Timing

Uses Gann’s original time-cycle principles to identify high-probability reversal dates with mathematical precision.

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Full & Fractional Cycles

Plots both full cycles and fractional subdivisions (½, ⅓, ¼, ⅕, etc.) to reveal major and minor turning points within market movements.

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Anchor Date Framework

Allows you to select a historical starting point—market tops, bottoms, wars, or astronomical events—to project future cycle repetitions.

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Angle Position Trading

Trade using Gann’s harmonic degree logic—precise entries and exits triggered when the cycle reaches defined angular positions.

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Wave Phase Detection

Fractional Cycle Mode identifies rising and falling vibration phases, creating automatic long/short signals based on wave direction changes.

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Advanced Modular Arithmetic

Calculates cycles across decades and centuries using modular math, enabling accurate long-term cycle forecasting beyond visible chart data.

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Built-In Trade Engine

Automatically generates entry, stop-loss, take-profit, and exit levels with visual markers and customizable risk parameters.

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Performance Analytics

Displays detailed statistics for every completed cycle, including returns, min/max performance, cycle trends, and expected cycle end time.

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Next Turning Date Forecast

Projects the next probable reversal window based on your cycle settings — allowing forward-dated planning similar to Gann’s forecasting method.

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Commission & Realistic Backtesting

Includes entry/exit commission simulation for accurate, real-world performance evaluation.

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Dynamic Candle Coloring

Candles adapt to cycle phases and trade states, giving clear visual confirmation of market condition changes.

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Visual Cycle Mapping

Highlights full cycles, subdivisions, geometric phases, and anchor resets for easy interpretation of cycle structure.

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Granular Customization

Every color, line width, label size, and visibility option is fully customizable, with tooltips explaining each parameter.

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Alert System

Receive alerts for entries, exits, stop-loss hits, take-profit hits, and cycle-triggered signals across all modes.

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Dual Operation Modes

Switch between Angle Positions or Fractional Cycle Mode to match your trading style—geometric precision or wave-based rhythm.

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Historical Recurrence Logic

Implements Gann’s belief that “history repeats itself,” using cycle repetition to reveal future market movements.

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Harmonic Cycle Subdivision

Divides cycles into harmonic degrees (e.g., 0°/90°/180°/270°/360°), enhancing accuracy for timing smaller-scale price reactions.

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Clear, Mathematical Decision-Making

Removes emotional trading by providing time-based signals, forward projections, and structured cycle interpretation.

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Complete Gann-Based Time Architecture

Integrates cycle theory, vibration law, geometry, and mathematical sequences—turning Gann’s writings into a functional, modern tool.

Settings Overview

Cycle Settings

Set the anchor date, cycle length, and subdivisions for precise time-cycle calculations and harmonic analysis.

Trading Logic Settings

Choose entry and exit signals based on angle positions, wave direction, or bar counts.

Trade Engine Settings

Configure trade levels, stop-loss, take-profit, and customize labels and visual markers.

Statistics & Backtesting

Track performance metrics, next cycle turning dates, and optionally include commissions.

Visualization Settings

Display cycle waves, sub-waves, harmonic markers, background highlights, and dynamic candle coloring.

Alerts

Receive notifications for entries, exits, stop-loss, and take-profit events.

Advanced Logic

Enable modular arithmetic for long-range cycles, cycle anchoring, and harmonic subdivision syncing.

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How to Use

Pick a historically significant top/bottom, war, crisis, or astronomical event.

Set the number of days for one full cycle (e.g., 360, 1940, 2920).

See rising/falling phases (market vibration).

When the cycle matures → reversal probability increases.

Reveal minor turning points inside the larger cycle.

Similar conditions → similar outcomes.

Check win rate, cycle returns, and strategy stability.

Plan entries/exits with time-based precision.

Track what cycles/harmonics work best for your market.

Price is the effect. Time is the cause. Mastering time turns randomness into rhythm… and chaos into structure.

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