The Method

ProTrendScanner — the engine behind ProTrend Trading — operates on a principle that most market participants never consider: markets are not random. They move in cycles governed by natural law. Gann proved this a century ago. What he observed by hand, the scanner now computes from the full record.

The Law of Vibration

Every market instrument vibrates at its own natural frequency. This is not an analogy — it is observable structure. When you know the vibration rate, you can determine the points of support, resistance, and trend change. This is the foundation of all cycle-based forecasting.

Vibration is fundamental; nothing is exempt from this law; it is universal, therefore applicable to every class of phenomena on the globe.— W.D. Gann

Price-Time Squaring

Gann demonstrated that when the square of price equals the square of time, a change in trend is imminent. A market that has traveled a certain number of points over a certain number of time units reaches a geometric balance. At that balance point, the existing trend is most vulnerable to reversal.

Cycle Repetition

The core principle is that market cycles repeat — not identically, but in structural form. A cycle that completed in 1929 has a geometric counterpart in 2008, and again in the present day. By locating where in the historical record the current structural rhythm has been seen before, we can observe how that cycle resolved — and project that resolution forward.

The law of vibration enables me to determine the exact points at which stocks or markets should make tops or bottoms under certain conditions.— W.D. Gann

Computational Cycle Matching

Gann identified cycles through years of hand-drawn chart comparison and an extraordinary visual memory. The same discipline, applied to hundreds of thousands of price bars across multiple timeframes, requires computational methods that measure structural similarity across the full historical record, rank candidates by shape fidelity, and surface the strongest cycle match in seconds. The principles are Gann's. The execution is the scanner's own.

I have proven that the future is but a repetition of the past—there is nothing new under the sun.— W.D. Gann

From History to Projection

Once a time cycle match is located, the forward arc that completed the cycle in the historical record is scaled to the amplitude and volatility of the current market. The scanner calculates the optimal scaling and amplitude adjustment — producing a projected trajectory that is not a prediction, but a cycle-informed map of the most probable path.

Multiple Timeframes

Cycles exist at every scale. A weekly cycle contains daily cycles, which contain hourly cycles. ProTrendScanner monitors all six timeframes simultaneously — 15-minute, 30-minute, 1-hour, 4-hour, daily, and weekly — so you can see how the cycles align across scales. When multiple timeframes point in the same direction, the signal strengthens.

Reading the Charts

The charts display two panels side by side. The left panel shows the historical cycle match. The right panel shows the current market with the cycle projection overlaid. Green and red vertical markers indicate the start and end of the matched cycle segment. The projection extends forward from the current close.

Disclaimer

Cycle analysis is a tool for observing market rhythm — not a crystal ball. Historical cycles do not guarantee future outcomes. Always use proper risk management, and never rely solely on cycle projections for trading decisions.