Pattern Repeater
503 S&P 50020 crypto

Guides / Stock pattern screener

Historical research

A Stock Pattern Screener Built Around the Chart You See

Start from a real chart window, then compare it with similarly shaped historical market windows.

Screen for a shape, not only a label

Many screeners begin with fixed rules such as a moving-average crossover, RSI threshold, or named pattern. Those rules are useful when you already know what you want. Pattern Repeater starts with the price movement that caught your attention and searches for comparable historical windows.

The current indexed universe covers 503 S&P 500 stock tickers and 20 crypto assets. The app displays the current coverage count before you search, so the research universe is explicit.

Select a stock or crypto asset, choose the period to research, set the time step and minimum match, then inspect completed historical matches alongside separate current setups.

What to review in the result set

Look beyond the first chart. Review match quality, query and match duration, the number of comparable windows, and the spread of completed outcomes. Several reasonably similar matches can be more useful than one visually striking example with no supporting sample.

Historical matches have an observed period after the matched window. Recent setups are deliberately marked as future pending, because their next move is not known yet.

Use broader search settings carefully

Deep Search examines more candidates and can return more possible matches. Lowering the minimum match can also surface weaker comparisons. Both controls are useful for exploration, but they do not create a conclusion: inspect the charts and outcome distribution before deciding whether a pattern is meaningful.

Stock Pattern Screener FAQ

Can I search a current chart? Yes. Market Search starts with a ticker and a selected date range.

Can I find current setups? Recent Search looks for current indexed windows resembling the selected query, while keeping their future outcome pending.

Should I rely on the first match? No. Review several completed matches and their outcome distribution.