Formula: Options profit at expiration = intrinsic value at expiration − premium paid (long positions), or premium received − intrinsic value at expiration (short positions). Each standard US equity options contract (CBOE/OCC standardised, 100 shares) multiplies per-share values by 100. Long calls: breakeven = strike + premium. Long puts: breakeven = strike − premium. Select a strategy below for max profit, max loss, and exact breakeven.
Options Profit Calculator
Max profit, max loss, breakeven price & payoff diagram at expiration for 8 common US options strategies — instantly, as you type.
Options Profit Calculator — Results
stocksifting.com/options-profit-calculator · Payoff at expiration only. Not financial advice.
Payoff Diagram at Expiration
Long CallCalculation Breakdown
Strategy DetailsHow Does an Options Profit Calculator Work? Complete Guide for US Traders
What Does This Options Profit Calculator Compute?
This tool calculates the theoretical profit and loss at expiration for eight of the most widely-used US equity options strategies: long calls, long puts, covered calls, cash-secured puts, bull call spreads, bear put spreads, long straddles, and long strangles — the same strategies described in the OCC (Options Clearing Corporation) disclosure document and taught by the CBOE Options Institute. Results include maximum profit, maximum loss, breakeven price(s), net premium per contract, and an interactive payoff diagram with a price slider. All values reflect intrinsic value at expiration — the mathematical payoff assuming the underlying closes at the price you enter. According to the OCC, over 11 billion options contracts traded on US exchanges in 2023, with equity options representing the largest share — understanding payoff math is foundational for any retail trader.
How Do Options Profit and Loss Work?
Every US equity options contract (standardised by the OCC since 1973) controls 100 shares of the underlying security. Premiums are quoted per share but multiplied by 100 for total dollar impact per contract. A call with a $5.00 premium costs $500 per contract; a $3.00 net debit spread costs $300. The 100-share multiplier is why options provide leverage — you control a $15,000 block of stock for only $500.
For long options (debit positions — you pay premium), profit is unlimited (calls) or capped at the strike minus premium (puts), and max loss is always the premium paid. For short options (credit positions — you receive premium), max profit is limited to premium received, but max loss can be substantial — up to the full value of 100 shares for a naked put, or theoretically unlimited for a naked call. This calculator covers only defined-risk long positions and covered short positions; naked options require higher margin approval levels (typically Level 4 or 5) from your broker under FINRA Rule 2360.
Long Call
A long call gives you the right — but not the obligation — to buy 100 shares at the strike price before or at expiration. You pay a premium for this right. Max profit is unlimited (the stock can rise indefinitely). Max loss is the premium paid per contract. Breakeven = strike price + premium paid. Long calls are bullish directional bets with defined risk.
Long Put
A long put gives you the right to sell 100 shares at the strike price. You pay a premium. Max profit = (strike price − premium paid) × 100 per contract, achieved if the stock falls to zero. Max loss = premium paid per contract. Breakeven = strike − premium paid. Long puts are bearish bets or portfolio hedges.
Covered Call
A covered call involves owning 100 shares of the stock (or buying them simultaneously) and selling one call option. The premium collected immediately reduces your effective cost basis. Max profit = (strike − stock cost basis + premium) × 100. Max loss = (stock cost basis − premium) × 100, occurring if the stock falls to zero. Breakeven = stock cost basis − premium received. This is an income strategy: you sacrifice upside above the strike in exchange for the premium.
Cash-Secured Put
A cash-secured put involves selling a put option while holding enough cash to purchase 100 shares at the strike if assigned. Max profit = premium received × 100 per contract. Max loss = (strike − premium) × 100, if the stock falls to zero. Breakeven = strike − premium. This strategy is used to generate income or to acquire shares at an effective price below the current market.
Bull Call Spread (Long Call Vertical)
A bull call spread combines buying a call at a lower strike and selling a call at a higher strike, same expiration. The sold call reduces the cost of the long call but caps your upside. Net debit = long call premium − short call premium. Max profit = (spread width − net debit) × 100. Max loss = net debit × 100. Breakeven = lower strike + net debit. Use this when you're moderately bullish and want defined risk and defined reward.
Bear Put Spread (Long Put Vertical)
A bear put spread involves buying a put at a higher strike and selling a put at a lower strike, same expiration. Net debit = long put premium − short put premium. Max profit = (spread width − net debit) × 100. Max loss = net debit × 100. Breakeven = higher strike − net debit. Use this when you're moderately bearish and want to reduce the cost of a pure long put.
Long Straddle
A long straddle involves buying both a call and a put at the same strike price and expiration. It profits from large price moves in either direction. Max loss = total premium paid (call + put) × 100 per pair of contracts, if the stock closes exactly at the strike at expiration. Upper breakeven = strike + total premium. Lower breakeven = strike − total premium. The position profits if the stock moves more than the total premium in either direction by expiration.
Long Strangle
A long strangle buys an OTM call at a higher strike and an OTM put at a lower strike, same expiration. It requires a larger move than a straddle to profit but costs less because both options are out-of-the-money at entry. Max loss = total premium paid × 100. Upper breakeven = call strike + total premium. Lower breakeven = put strike − total premium. Used when you expect significant volatility but want to spend less premium than a straddle.
📈 Long Call
Bullish bet with unlimited upside and defined risk.
📉 Long Put
Bearish bet or hedge with capped risk.
💰 Covered Call
Income strategy — sell call against shares you own.
💵 Cash-Secured Put
Income or stock-acquisition strategy.
⬆️ Bull Call Spread
Moderately bullish. Defined risk & reward.
⬇️ Bear Put Spread
Moderately bearish. Defined risk & reward.
↔️ Long Straddle
Profits from large move in either direction.
↕️ Long Strangle
Cheaper than straddle, needs bigger move.
⭐ Key Takeaways
- One contract = 100 shares. Always multiply per-share values by 100 to get your actual dollar risk and reward per contract.
- Breakeven is at expiration only. Mid-trade, your position's value depends on time value, implied volatility, and the Greeks — not just intrinsic value.
- Defined-risk strategies cap your max loss at entry: long calls, long puts, vertical spreads. Undefined-risk strategies (naked calls/puts) are not included here and require margin approval.
- Premium received is taxable income in the year received for most investors. Consult a tax professional — options taxation is complex and strategy-specific.
- Early assignment can occur on any short leg that is in-the-money, particularly around ex-dividend dates for short calls. This calculator assumes options are held to expiration.
Frequently Asked Questions About Options Profit Calculations
Concise, expert answers to the most common US options trader questions — aligned with Google People Also Ask and AI assistant queries.
Strategy Quick-Reference: Max Profit, Max Loss & Breakeven at a Glance
| Strategy | Market Outlook | Max Profit | Max Loss | Breakeven | Type |
|---|---|---|---|---|---|
| Long Call | Bullish | Unlimited | Premium paid | Strike + premium | Debit |
| Long Put | Bearish | Strike − premium | Premium paid | Strike − premium | Debit |
| Covered Call | Neutral–Bullish | (Strike − basis) + prem | Basis − premium (stock → $0) | Basis − premium | Credit |
| Cash-Secured Put | Neutral–Bullish | Premium received | Strike − premium (stock → $0) | Strike − premium | Credit |
| Bull Call Spread | Moderately Bullish | Width − net debit | Net debit | Low strike + net debit | Debit |
| Bear Put Spread | Moderately Bearish | Width − net debit | Net debit | High strike − net debit | Debit |
| Long Straddle | High Volatility | Unlimited | Total premium | Strike ± total premium | Debit |
| Long Strangle | High Volatility | Unlimited | Total premium | Strikes ± total premium | Debit |
All values at expiration only. 1 standard US equity contract = 100 shares. Straddle/strangle pairs = 2 contracts. Sources: CBOE Options Institute; Options as a Strategic Investment, L. McMillan.
Long call profit/share = max(0, stock price − strike) − premium paid. Long put profit/share = max(0, strike − stock price) − premium paid. Multiply by 100 for one contract. For multi-leg strategies, sum each leg's payoff. This calculator does it automatically — select a strategy and enter your strikes and premiums.
Call breakeven = strike price + premium paid per share. Example: $150 strike + $5.00 premium = $155 breakeven. The stock must close above $155 at expiration to profit. Below that, the option expires with less value than you paid. This applies at expiration; before expiry, time value affects your P&L.
Put breakeven = strike price − premium paid per share. Example: $150 strike − $4.50 premium = $145.50 breakeven. The stock must close below $145.50 at expiration to profit. Long puts are used both as bearish directional trades and as downside hedges against an existing stock position.
Max profit: Unlimited — the stock can rise without bound. Max loss: Premium paid × 100 per contract — if the option expires worthless. A $3.50 premium = $350 max loss per contract. Long calls provide leveraged upside with fully defined downside risk, making them one of the most common options strategies for retail traders.
Own 100 shares, sell one call. Max profit = (strike − cost basis + premium) × 100 per contract. Max loss = cost basis − premium (if stock → $0). The strategy generates income each cycle. Upside is capped: if the stock rises above the strike, shares get called away. Warning: if strike < cost basis, being called away results in a loss even including the premium.
Sell a put, hold cash equal to strike × 100. Max profit = premium received × 100. Max loss = (strike − premium) × 100 if stock → $0. Breakeven = strike − premium. If assigned, you buy 100 shares at an effective cost below the current market price. Annualised return ≈ (premium ÷ strike) × (365 ÷ days to expiry) × 100%.
Buy a lower-strike call, sell a higher-strike call (same expiry). Max profit = (spread width − net debit) × 100. Max loss = net debit × 100. Breakeven = lower strike + net debit. Use a bull call spread — rather than a naked long call — when implied volatility is high and you have a specific upside price target in mind.
Straddle: buy ATM call + put at the same strike. Higher cost, smaller move required. Strangle: buy OTM call + OTM put at different strikes. Cheaper, but the stock needs a larger move. Both profit from high volatility in either direction. Max loss for each = total premium paid × 100 per pair (2 contracts).
No — this shows intrinsic payoff at expiration only. It does not model theta (time decay), vega (IV sensitivity), delta, or gamma. Before expiration, your actual P&L will differ from these values — sometimes significantly. Use a full options pricing model (Black-Scholes or binomial) for pre-expiration scenario analysis incorporating implied volatility.
Early assignment occurs when the holder of a US equity option (American-style) exercises before expiration. Short calls face highest risk just before an ex-dividend date — buyers exercise to capture the dividend. Short puts may be assigned early when deep ITM near expiry. This calculator assumes hold-to-expiration; early assignment changes your actual P&L.
Most equity options gains are taxed as short-term capital gains (ordinary income rates). Exception: broad-based index options (SPX, NDX) qualify as Section 1256 contracts under IRS rules — 60% long-term / 40% short-term regardless of holding period. See IRS Publication 550. Consult a tax professional; options taxation is complex.
Net debit: you pay premium to open — long calls, long puts, spreads, straddles, strangles. Your max loss = the debit paid. Net credit: you collect premium — covered calls, cash-secured puts. Your max gain = the credit received. For spreads: a debit spread costs money; a credit spread (not covered here) collects premium but carries assignment risk on the short leg.