Free Stock Tools

Run the numbers in seconds.

A growing set of free calculators powered by Market Prism's market data. No login, no catch.

Growth of $10K
See what any stock investment would be worth today — total return, CAGR, max drawdown, and a live S&P 500 comparison.
Open calculator →
Position Size & Risk
Size any trade off your account and risk tolerance. Get share count, capital at risk, stop distance, and reward-to-risk.
Open calculator →
Soon
Expected Move
Turn a stock's historical volatility into expected daily, weekly, and monthly move ranges.
Coming soon
Soon
Dollar-Cost Averaging
Invest a fixed amount on a schedule and compare it to going all-in with a lump sum.
Coming soon

Want a tool we haven't built yet? Market Prism members get the full platform — daily narrative signals, trading cards, and the leaderboard.