Calculators, quizzes, and planning aids for beginners — fully free, no signup required.
Calculate how many units to buy or sell so your loss stays inside your risk budget.
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Compare potential loss to potential gain — and see the break-even win rate you'd need.
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Derive stop and target levels from a percentage, a fixed distance, or a target R:R.
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Compute gross and net P/L on a hypothetical trade, with fees and account-balance impact.
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Find the minimum win rate your average win and loss require to break even.
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Compute expected average result per trade — the core math of edge.
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Project how a starting balance grows with compounding and recurring contributions.
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Project investment value with contributions, returns, and an optional inflation adjustment.
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Compute return on investment — net profit, ROI percentage, and annualized ROI.
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Estimate how long an investment takes to double at a given annual return.
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Practice identifying support and resistance zones on educational chart examples.
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Test your recognition of the ten most common candlestick patterns.
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Identify common multi-candle chart patterns from simplified visuals.
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