Trading & Options Calculators
Free tools to help you analyze trades, calculate options strategies, and manage risk. From simple stock profit calculations to complex multi-leg options strategies.
Trading Calculators
Essential calculators for stock traders to analyze performance and manage risk.
Stock Profit Calculator
Calculate your profit or loss from a stock trade including commissions and fees.
Position Size Calculator
Determine the optimal number of shares to buy based on your risk tolerance.
Risk/Reward Calculator
Calculate the risk/reward ratio of your trade for proper risk management.
Win Rate Calculator
Calculate your win rate percentage from your winning and losing trades.
Profit Factor Calculator
Calculate your profit factor - the ratio of gross profit to gross loss.
Basic Options
Single-leg options strategies for directional trades.
Long Call (bullish) Calculator
Calculate profit potential for buying call options. Bullish strategy with unlimited upside.
Long Put (bearish) Calculator
Calculate profit potential for buying put options. Bearish strategy with limited risk.
Naked Call (bearish) Calculator
Calculate returns for selling naked calls. Bearish strategy with unlimited risk.
Naked Put (bullish) Calculator
Calculate returns for selling naked puts. Bullish strategy for income generation.
Synthetic Put Calculator
Calculate returns for synthetic put positions. Short stock + long call creates a put-like payoff.
Income Strategies
Generate consistent income by selling options premium.
Covered Call Calculator
Calculate returns for selling covered calls against your stock position.
PMCC (Poor Man's Covered Call) Calculator
Poor Man's Covered Call — use a long-dated LEAP instead of stock for a fraction of the capital.
Cash Secured Put Calculator
Calculate returns for selling cash-secured puts to generate income.
Collar Calculator
Protect your stock position with a collar strategy using puts and calls.
Covered Strangle Calculator
Maximize premium by selling both covered calls and cash-secured puts.
Spread Strategies
Vertical and horizontal spreads with defined risk and reward.
Call Spread Calculator
Calculate bull or bear call spreads with defined risk and reward.
Put Spread Calculator
Calculate bull or bear put spreads with defined risk and reward.
Credit Spread Calculator
Calculate returns for put or call credit spreads. Income strategy with defined risk.
Calendar Spread Calculator
Calculate time spreads that profit from differences in time decay.
Ratio Back Spread Calculator
Calculate ratio back spreads with unequal long and short legs for leveraged directional plays.
Advanced Strategies
Multi-leg strategies for neutral and volatility plays.
Iron Condor Calculator
Calculate returns for iron condors. Neutral strategy that profits from low volatility.
Butterfly Calculator
Calculate butterfly spreads. Low-cost strategy for targeting a specific price.
Straddle Calculator
Calculate straddles for volatility plays. Profit from big moves in either direction.
Strangle Calculator
Calculate strangles - cheaper than straddles but requires larger moves.
Reverse Conversion Calculator
Calculate returns for reverse conversion positions combining short stock, long call, and short put.
Double Diagonal Calculator
Calculate double diagonal spreads with different strikes and expirations on puts and calls.
Diagonal & LEAPS Strategies
Time-based strategies using options with different expirations.
Custom Strategies
Build your own multi-leg options strategies.
Track Your Options Trades
Import your options trades and analyze your performance with detailed P&L tracking.
