RangeSight Studios

    Open RangeSight

    Monte Carlo pre-trade risk engine. Know your ruin probability before you trade.

    Get the iOS app

    Android coming soon. On desktop? Search "RangeSight" on the App Store from your phone.

    Your edge means nothing if your sizing leads to ruin. RangeSight runs Monte Carlo simulations on real ticker data to show your probability of survival, drawdown breach, and risk of ruin, before you deploy capital.

    Most prop traders fail their evaluation. Most never knew their real odds. Test your strategy under real prop firm rules. Before you pay again.

    You paid the fee. $300 to $600 per attempt. Most traders pay it more than once. You hit the trailing drawdown. Not because the strategy was bad. Because the order of trades wasn't kind. You never knew your real odds. Backtests show one path. Your evaluation is one of thousands of possible paths.

    A backtest shows one path. Your evaluation is one of thousands of possible paths. Same strategy, same edge, three different outcomes.

    Same edge. Different sizing. Completely different survival odds.

    Know your ruin probability before your next trade.

    Risk & disclosures

    RangeSight is an educational simulation and risk-modeling tool. It does not provide investment, trading, or financial advice. Outputs are statistical estimates based on user-supplied inputs and publicly published prop firm rules.

    Trading involves substantial risk of loss. Past performance and simulated results do not guarantee future outcomes. RangeSight is not affiliated with FTMO, Topstep, Apex Trader Funding, MyFundedFX, or any other prop firm.

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