Options Profit Calculator
Derivatives trading tool • 2026 standards
Options Profit Formulas:
Show the calculatorCall Option Profit: \( \text{Profit} = \max(S - K, 0) - P \)
Put Option Profit: \( \text{Profit} = \max(K - S, 0) - P \)
Where:
- \( S \) = Stock price at expiration
- \( K \) = Strike price
- \( P \) = Premium paid
These formulas calculate the profit or loss for options positions at expiration. For call options, profit occurs when stock price exceeds strike price plus premium. For put options, profit occurs when strike price exceeds stock price plus premium.
Example: Buying a call option with strike $50, premium $3, and stock price $55 at expiration: Profit = max(55-50, 0) - 3 = 5 - 3 = $2 per share ($200 for 1 contract).
Options Parameters
Advanced Options
Profit Analysis
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Options Trading Quiz
An investor buys a call option with a strike price of $40 for a premium of $2. If the stock price at expiration is $45, what is the profit per share?
An investor purchases a put option with a strike price of $60 for a premium of $4. Calculate the breakeven price, maximum profit, and maximum loss. At what stock price would the investor break even? Explain the profit profile.
Options Trading Q&A
Q: What happens if I don't close my options position before expiration?
A: If you hold a long option until expiration, it will be automatically exercised if it's in-the-money (profitable). If it's out-of-the-money (losing), it will expire worthless. For short options, you'll be assigned if the option is in-the-money at expiration.
Automatic exercise typically occurs for options that are $0.01 or more in-the-money. However, you can submit an exercise notice to avoid automatic exercise. It's generally better to close profitable positions before expiration to capture any remaining time value.
Q: How do I calculate the probability of success for an options trade?
A: Probability of success is often estimated using the option's delta. For call options, delta approximates the probability that the option will be in-the-money at expiration. For example, a call option with a delta of 0.35 has approximately a 35% chance of expiring in-the-money.
However, this is a simplified estimate. More sophisticated analysis involves implied volatility, time to expiration, and statistical models. The probability of profitability is different from the probability of being in-the-money, as profitability also depends on the premium paid.