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Quantitative research · Formula sandbox

Quant Alpha Expression Lab

Build, test, and visualize custom mathematical alpha factors and trading predicates point-in-time across stored price history.

Strategy Lab Factor Lab
Formula editor and asset scope
400 bars
Bars evaluated, up to 2,000. The most recent 500 are drawn and listed.
RSI(14) is oversold (below 30) while price remains above the long-term 200 SMA
Quick function and operator bar (click to insert)

Every value uses only bars on or before its own date, from stored daily history for the exact listing. A null value means the formula was not computable at that bar, which is not the same as false. This is descriptive research evidence, not a recommendation, forecast, or backtest result.