Strategy family
Trend & Momentum
Price movement can persist across a chosen horizon, but the rule succeeds or fails through its timing, exits, sizing, and tolerance for whipsaw.
Guides
Build the idea in a useful order.
Begin with the family-level behavior, then move into the implementation choices that materially change the test.
Trend & Momentum guides
Strategy11 min
Trend and momentum: persistence across horizons
A foundation for testing continuation without treating every upward move as the same hypothesis.
Strategy9 min
Moving-average systems: filters, crossovers, and whipsaws
Use smoothing as a declared decision rule, not as proof that a trend exists.