About this app

Pick a symbol and a window. The app reports annualised volatility with a plain-language band, the average daily move, the average high-to-low range, and how many days moved more than 3% — so position sizing can start from what the instrument actually does.

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Win rates and risk grades are computed by Masterboard from tracked trade outcomes after the strategy is assessed — not self-reported by sellers. Past performance does not guarantee future results.