# Day Trading Profit Calculator

> Free trading calculators for position sizing, risk management, options P&L,
> Monte Carlo simulation, and more. No signup required. Built by traders.

## Calculators
- [Position Size Calculator](https://www.daytradingprofitcalculator.com/calculators/position-size): Calculate exact share count based on risk percentage and stop loss
- [Risk/Reward Calculator](https://www.daytradingprofitcalculator.com/calculators/risk-reward-ratio): Evaluate if a trade setup is worth taking
- [Options Profit Calculator](https://www.daytradingprofitcalculator.com/calculators/options-profit): Multi-leg options P&L chart with calls, puts, and spreads
- [Day Trading Simulator](https://www.daytradingprofitcalculator.com/calculators/day-trading-simulation): Monte Carlo simulation with 1,000+ scenarios
- [Kelly Criterion Calculator](https://www.daytradingprofitcalculator.com/calculators/kelly-criterion): Optimal position size based on win rate and payoff ratio
- [Trading Expectancy Calculator](https://www.daytradingprofitcalculator.com/calculators/expectancy): Expected value per trade from win rate and average win/loss
- [Tax Estimator](https://www.daytradingprofitcalculator.com/calculators/tax-estimator): Estimate federal, state, and NIIT taxes on trading gains
- [Wheel Strategy Calculator](https://www.daytradingprofitcalculator.com/calculators/wheel-strategy): Model cash-secured put + covered call premium income
- [Stock Average Down Planner](https://www.daytradingprofitcalculator.com/calculators/average-down): Weighted average cost across multiple purchase lots
- [PDT Rule Counter](https://www.daytradingprofitcalculator.com/calculators/pdt-counter): Track day trades in the rolling 5-business-day window
- [Drawdown Calculator](https://www.daytradingprofitcalculator.com/calculators/drawdown): See how losing streaks impact your account
- [CAGR Calculator](https://www.daytradingprofitcalculator.com/calculators/cagr): Compound annual growth rate for any investment
- [Margin Calculator](https://www.daytradingprofitcalculator.com/calculators/margin): Buying power, margin requirements, and margin call price
- [Forex Pip Calculator](https://www.daytradingprofitcalculator.com/calculators/pip-calculator): Dollar value of a pip for any currency pair
- [Forex Lot Size Calculator](https://www.daytradingprofitcalculator.com/calculators/lot-size): Correct lot size based on risk and stop loss
- [Risk Management Calculator](https://www.daytradingprofitcalculator.com/calculators/risk-management): Set risk per trade using support levels or percentages
- [Long Call Calculator](https://www.daytradingprofitcalculator.com/calculators/long-call): P&L, breakeven, and max loss for buying calls
- [Long Put Calculator](https://www.daytradingprofitcalculator.com/calculators/long-put): P&L, breakeven, and max loss for buying puts
- [Bull Call Spread Calculator](https://www.daytradingprofitcalculator.com/calculators/bull-call-spread): Debit spread P&L with two call strikes
- [Bear Put Spread Calculator](https://www.daytradingprofitcalculator.com/calculators/bear-put-spread): Debit spread P&L with two put strikes
- [Iron Condor Calculator](https://www.daytradingprofitcalculator.com/calculators/iron-condor): Four-leg neutral strategy with credit and profit zone
- [Covered Call Calculator](https://www.daytradingprofitcalculator.com/calculators/covered-call): Premium income and return on shares you own
- [Cash-Secured Put Calculator](https://www.daytradingprofitcalculator.com/calculators/cash-secured-put): Premium income and return on capital for selling puts
- [Straddle Calculator](https://www.daytradingprofitcalculator.com/calculators/straddle): P&L for buying a call and put at the same strike

## Education
- [The STRAT Trading Strategy](https://www.daytradingprofitcalculator.com/blog/thestrat-trading-strategy-guide): Rob Smith's bar type system explained
- [The 11 AM Rule](https://www.daytradingprofitcalculator.com/blog/11am-rule-in-stock-trading): Why most traders should stop after 11 AM
- [Is Day Trading Profitable?](https://www.daytradingprofitcalculator.com/blog/is-day-trading-profitable-percentage-success-rate): What the data says about success rates
- [Best Free Stock Watchlists](https://www.daytradingprofitcalculator.com/blog/best-free-stock-watchlist-websites): Top free watchlist platforms compared

## Optional
- [About](https://www.daytradingprofitcalculator.com/about): Editorial standards and data sources
- [Disclaimer](https://www.daytradingprofitcalculator.com/disclaimer): Financial disclaimer and risk disclosure