Options Profit Calculator
Calculate profit, loss, and break-even for call and put options at expiry with a visual payoff diagram.
Formula
S = spot price at expiry, K = strike price, P = premium paid. Profit begins when S exceeds K + P.
Profit begins when S falls below K − P. Maximum profit is K − P (when S = 0).
Examples
- Strike (K) = $60,000, Premium (P) = $2,000
- Break-even = $60,000 + $2,000 = $62,000
- If BTC expires at $65,000: Payoff = max(0, $65,000 − $60,000) − $2,000 = $3,000
- Max loss = premium paid = $2,000 (if BTC ≤ $60,000)
- Max profit = unlimited (price can rise indefinitely)
- Strike (K) = $3,000, Premium (P) = $150
- Break-even = $3,000 − $150 = $2,850
- If ETH expires at $2,700: Payoff = max(0, $3,000 − $2,700) − $150 = $150
- Max loss = $150 (if ETH ≥ $3,000)
- Max profit = $3,000 − $150 = $2,850 (if ETH goes to $0)
- Strike (K) = $70,000, Premium (P) = $500
- BTC expires at $68,000 (below strike)
- Payoff = max(0, $68,000 − $70,000) − $500 = $0 − $500 = −$500
- The option expires worthless
- Loss = full premium paid = $500
Key Concepts
What is an Options Premium?
The premium is the price you pay to purchase an option contract. It represents the maximum amount you can lose as a buyer. The premium is determined by intrinsic value (how far in-the-money the option is) plus time value (time until expiry and implied volatility).
Call vs Put Options
A call option gives the right to buy at the strike price — you profit when the price rises above strike + premium. A put option gives the right to sell at the strike price — you profit when the price falls below strike − premium. Both have limited downside (the premium paid).
In-the-Money vs Out-of-the-Money
A call is in-the-money (ITM) when spot > strike, and out-of-the-money (OTM) when spot < strike. For puts it's reversed. ITM options have intrinsic value at expiry; OTM options expire worthless. The further ITM, the higher the payoff.
Break-Even at Expiry
The break-even is the spot price where your payoff exactly equals zero — you've recovered the premium but made no profit. For calls it's strike + premium; for puts it's strike − premium. Prices beyond break-even generate profit.
The Hockey Stick Payoff
Options have an asymmetric payoff diagram resembling a hockey stick. The flat portion represents the maximum loss (limited to the premium), and the angled portion shows profit increasing linearly beyond break-even. This asymmetry is the key advantage of options.
Options on Crypto Exchanges
Crypto options are available on Deribit, OKX, Bybit, and Binance. Most are European-style (exercise at expiry only) and settled in the underlying asset or USDT. Crypto options markets tend to have higher implied volatility than traditional markets due to crypto's inherent price volatility.
How to Calculate Options Profit and Loss
Options profit at expiry is straightforward: for a long call, you profit dollar-for-dollar above the strike price minus the premium you paid. For a long put, you profit dollar-for-dollar below the strike price minus the premium. If the option expires out-of-the-money, you lose the entire premium.
The break-even point is the price at which your intrinsic value exactly offsets the premium paid. Understanding where break-even sits relative to the current market price helps you evaluate whether an option trade offers a favorable risk/reward.
Unlike futures or perpetuals, options have a defined maximum loss — the premium. This makes them popular for hedging or taking directional bets with capped risk. However, the premium itself can be substantial during high-volatility periods.
Frequently Asked Questions
Does this calculator work for American-style options?
This calculates the payoff at expiry, which is the same for both European and American options. American options can also be exercised before expiry, which may yield a different result, but at expiry the payoff formulas are identical.
Why is max profit unlimited for calls but capped for puts?
A call profits as the price rises, and there's no theoretical ceiling on how high an asset can go. A put profits as the price falls, but price can only fall to zero — so the maximum put profit is strike minus premium.
What about selling options (writing)?
This calculator is for buying (long) options. Option sellers have the opposite payoff: they collect the premium but face potentially unlimited loss on calls or large loss on puts. Selling options is a fundamentally different risk profile.
Are fees included in this calculation?
This calculator does not include exchange trading fees or settlement fees. On most crypto options exchanges, fees are small relative to the premium, but you should factor them in for a precise break-even estimate.