Walk-forward testing: do you bother?

Walk-forward testing re-optimises a strategy on a rolling window and tests on the next period, simulating how it would have performed as conditions changed. It's the gold standard and almost nobody does it.

Do you?

• your walk-forward workflow, if any
• what it revealed about your setups
• why most traders skip it, in your view

The expectancy guide covers why static backtests mislead.