About this app

Enter your account size, the percentage you are willing to risk, your entry and your stop. The app returns the share count that keeps the loss inside your budget, the cash at risk, and what share of the account the position consumes. Sizing math only — not financial advice.

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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.