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Iron Condor PnL Calculator

Calculate the Maximum Profit, Maximum Risk, and exact Breakeven boundaries for a market-neutral Iron Condor options strategy.

Execution Chain

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Capital Sizing

$

Maximum Probable Profit

$2,500
The cash credit you received upfront.

Maximum Catastrophic Risk

$2,500
The collateral required to hold the trade.
Breakeven Confidence Band
$92.50 — $107.50
Stock Must Stay Inside

Structural Mathematics Verification

Put Spread Width:$5.00
Call Spread Width:$5.00
Max Single-Side Liability:$5.00 / share

Clearance: You collected $2.50 to take on $5.00 of risk per share. Because the credit offsets the width, your true risk drops to $2.50 per share. Multiplied by 100 shares and 10 contracts, your terminal downside is capped at $2,500.

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What is Iron Condor Margin & Probability Engineering?

An Iron Condor is a four-leg options strategy designed to profit from a stock trading sideways within a predictable range. It combines a Bull Put Spread (capturing the floor) with a Bear Call Spread (capturing the ceiling) on the same underlying and expiration. The trader collects premium upfront and profits if the stock stays between the two short strikes at expiration. The maximum risk is defined by the widest wing minus the premium collected.

Mathematical Foundation

Max Profit=Net Premium×100×C\text{Max Profit} = \text{Net Premium} \times 100 \times C
Net Premium\text{Net Premium}= The total upfront credit received per share from selling both spreads.
CC= Number of contracts (each controlling 100 shares).
Max Risk=(Wmax⁡−Premium)×100×C\text{Max Risk} = (W_{\max} - \text{Premium}) \times 100 \times C
Wmax⁡W_{\max}= The dollar width of the wider wing (Put spread width or Call spread width, whichever is larger).
Premium\text{Premium}= The net credit, which offsets part of the potential loss.

Laws & Principles

  • Single-Side Margin: A stock cannot crash through your put floor AND rocket through your call ceiling simultaneously. Brokerages only require margin for one side (the wider wing), making Iron Condors highly capital-efficient compared to naked positions.
  • Strike Ordering Rule: Valid Iron Condor strikes must follow: Long Put < Short Put < Short Call < Long Call. Violating this order creates undefined-risk positions or entirely different strategies.
  • Theta as the Profit Engine: Maximum profit occurs when all four options expire worthless — the stock stayed within the range. Time decay (Theta) is your ally here, eroding the value of the options you sold every single day.

Step-by-Step Example Walkthrough

" Stock XYZ trades at $100. You sell the 95/90 Put spread and the 105/110 Call spread, collecting $2.50 total net premium. You trade 10 contracts. "

  1. Max Profit: $2.50 × 100 × 10 = $2,500 upfront credit.
  2. Wing widths: Put wing = $95 − $90 = $5. Call wing = $110 − $105 = $5. Both equal.
  3. Max Risk per share: $5.00 − $2.50 = $2.50.
  4. Total Max Risk: $2.50 × 100 × 10 = $2,500.
  5. Breakevens: Lower = $95 − $2.50 = $92.50. Upper = $105 + $2.50 = $107.50.
Final Result: You risk $2,500 to make $2,500 (1:1 risk/reward). You profit if XYZ stays between $92.50 and $107.50 at expiration — a $15 safe zone on a $100 stock.

Quick Answer: What does the Iron Condor Calculator show?

The Iron Condor PnL Calculator maps the exact profit and loss boundaries of a four-leg options position. Input your four strike prices and net premium collected, and it calculates your Maximum Profit, Maximum Risk, and the precise Breakeven Range — the price zone where the underlying must remain for you to keep the premium.

Iron Condor Risk/Reward Formulas

Profit & Loss Framework

Max Profit = Net Premium × 100 × Contracts

Max Risk = (Wider Wing − Premium) × 100 × Contracts

⚠ Uneven Wing Widths

If your put spread is $5 wide but your call spread is $10 wide, the brokerage calculates margin on the $10 side. Uneven wings are legal but dramatically reduce capital efficiency — the extra width adds risk without proportionally increasing premium collected.

Volatility Execution Scenarios

✓ The Flat Market Win

Low Volatility | Full Premium Captured

  1. Setup: MSFT at $400. You sell the 390/380 Put spread and 410/420 Call spread, collecting $4.00 per share.
  2. Risk: $10 wing width − $4 premium = $6 risk per share ($600 per contract).
  3. Expiration: MSFT closes at $398 — comfortably between shortnstrikes.

→ All four options expire worthless. You keep the entire $400 premium per contract. Your $600 margin collateral is released back to your account.

✗ The Earnings Breakout

Unexpected Move | Max Loss Triggered

  1. Setup: NVDA at $800. Tight condor: 795/790 Put, 805/810 Call. Net credit: $3.50.
  2. Risk: $5 wing − $3.50 premium = $1.50 risk per share.
  3. Expiration: NVDA rockets to $1,050 on an earnings beat, blowing past your $810 long call.

→ The call spread is fully breached. Your long $810 call caps the loss. You lose exactly $1.50 per share ($150 per contract) — the defined maximum. The put spread expires worthless in your favor.

Iron Condor Greeks at a Glance

Greek Direction
Theta (Θ)Positive
Vega (ν)Negative
Delta (Δ)Near Zero
Gamma (Γ)Negative

Iron Condor Best Practices

Do This

  • ✓Enter during high IV, exit on IV crush. Sell condors when Implied Volatility is elevated (pre-earnings, pre-FOMC). After the event, IV collapses and you can buy back the position for a fraction of what you collected, without waiting for expiration.
  • ✓Close at 50% of max profit. Most professionals close Iron Condors when they've captured 50% of the premium rather than holding to expiration. This avoids late-stage Gamma risk where a sudden move can erase weeks of Theta gains in hours.

Avoid This

  • ✗Holding through expiration with pin risk. If the stock closes between a short and long strike at expiration, you face assignment: you'll be forced to buy or sell 100 shares per contract on Monday morning. Always close positions manually before the final trading day.
  • ✗Skewing wing widths without reason. A $5 put wing and $10 call wing means margin is calculated on the $10 side. Unless you have a directional thesis justifying asymmetric risk, keep wings equal to maximize capital efficiency.

Frequently Asked Questions

What is the difference between an Iron Condor and an Iron Butterfly?

Both are four-leg, defined-risk strategies. The difference is in strike placement. An Iron Condor has two separate short strikes (one put, one call) creating a wide profit zone. An Iron Butterfly uses the same strike price for both shorts (at the money), creating a much narrower profit zone but collecting significantly more premium upfront.

How does Implied Volatility affect Iron Condor profitability?

Iron Condors are short Vega — you profit when IV drops. Sell condors when IV is high (options are expensive, so you collect fat premiums). If IV drops the next day (IV crush), the options you sold lose value rapidly, and you can buy them back cheaply to close the trade with immediate profit, without waiting for expiration.

Why not make the protective wings extremely wide for more premium?

Wider wings increase max risk proportionally. A $50-wide wing requires $5,000 in margin collateral per contract. While you collect slightly more premium (the far-out long option is cheaper), the additional premium is marginal compared to the dramatically higher capital at risk. Most traders use $5 or $10 wide wings for optimal risk/reward balance.

What is "pin risk" and how do I avoid it?

Pin risk occurs when the stock closes between your short and long strike at expiration. Your short option gets exercised (you're assigned shares), but your long option expires worthless — leaving you with an unhedged stock position over the weekend. Avoid this by closing all four legs before market close on expiration day, typically when the position has reached 50–80% of max profit.

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