Long Condor Calculator: Max Profit, Loss & Breakevens

You're here because you want a fast, accurate read on a four-leg options trade — and that's exactly what this long condor spread calculator is built to give you. A long condor spread combines two vertical spreads into one position that pays off if the underlying settles between two strikes at expiration, with your loss capped at the small amount you pay to enter. Below you'll find the exact formulas behind the numbers, a full worked example with real strikes and premiums, and a plain-language look at how this options strategy compares to its better-known cousin, the iron condor, plus a note on the put-based version.

What Is a Long Call Condor?

A long call condor is built entirely from call options of the same expiration: two calls you buy on the outside and two calls you sell in the middle. Opening it costs you money rather than paying you, and that cost is also the entire amount you can lose. The trade rewards you if the underlying finishes between the two short strikes at expiration — a neutral, range-bound outlook rather than a bet on a big move in the underlying asset.

Think of the structure as an in-the-money bull call spread stacked on top of an out-of-the-money bear call spread, with the upper spread's strikes set higher than the lower one's. Selling part of a cheap upper spread back through a pricier lower spread is what turns four separate contracts into one position with a known ceiling and floor the moment you open it.

The Four Legs of a Long Condor Spread

• Buy 1 call at the lowest strike price — this long option anchors the downside
• Sell 1 call at the next strike up — this short call starts the profit plateau
• Sell 1 call at a higher strike still — a second short call that closes the plateau
• Buy 1 call at the highest strike price — this long option anchors the upside

Because the two outside legs are long and the two inside legs are short, the position's value can never drop below zero and never rise above the gap between the wings and the body — that ceiling is what caps the best case. A simple two-leg spread only has one gap to work with; stacking two of them on top of each other, with a gap between, is what turns this into a four-leg trade instead.

This shape is also a close cousin of the long call butterfly, just with the body split into two different short strikes instead of one — two shoulders in the middle rather than a single peak.

Long Call Condor vs. Long Put Condor

Everything above describes the call version. A long put condor is built the same way with puts instead: buy 1 put at the lowest strike, sell 1 put at the next strike up, sell 1 put at a higher strike, and buy 1 put at the highest strike. Structurally it mirrors a bear put spread stacked on a bull put spread, the same way the call version stacks its two call spreads. The payoff shape and every formula below carry over unchanged — only the option type is different. Most traders just pick whichever side, calls or puts, is quoting a tighter bid-ask spread at the strikes they want.

How the Long Condor Spread Calculator Works

Rather than pricing four separate legs by hand, a long condor spread calculator takes your inputs and returns every number you need in one pass. Every field on this condor calculator maps directly to one of the four legs described above.

Inputs You'll Enter

You'll enter the current price of the underlying asset, the four strike prices — two long, two short — the premium paid or received on each leg, how many days remain until expiration, and an implied volatility assumption if you want the position repriced before expiration rather than just at it. Getting the strike price and premium of each leg right matters more than any other input; everything downstream is arithmetic once those four numbers are correct.

What the Calculator Returns

Once you submit your inputs, the tool hands back the amount you paid to enter, your best case, your worst case, and both breakeven points, along with an estimated probability of profit if you've supplied a volatility assumption. That's exactly the shortcut this tool gives you over working the option chain by hand: numbers you'd otherwise derive from scratch, delivered instantly and updated the moment you change a strike, a premium, or how much time is left.

Long Condor Spread: Profit, Loss, and Breakeven Formulas

The math is simpler than the four-leg structure suggests, because the wing width and what you paid to enter are really all that matter.

Max Profit Formula

$$\text{Max Profit} = (\text{Lower Short Strike} - \text{Lower Long Strike}) - \text{Net Debit}$$

The best case happens when the underlying asset finishes anywhere between the two short strikes at expiration. Notice the formula depends only on the gap on one side, not on how far apart the two short strikes sit — widening the distance between the short strikes raises your odds of landing in the profit zone without changing the ceiling itself.

Max Loss Formula

$$\text{Max Loss} = \text{Net Debit Paid}$$

Your worst case is limited to what you paid to open the position, nothing more, no matter how far the underlying moves in either direction. That defined risk is the whole appeal of paying up front instead of collecting a credit: you know the floor before you place the trade.

Breakeven Points Formula

$$\text{Downside Breakeven} = \text{Lowest Long Strike} + \text{Net Debit}$$

$$\text{Upside Breakeven} = \text{Highest Long Strike} - \text{Net Debit}$$

There are two breakeven points because there are two directions the underlying could approach the profit zone from. Between them, and inside the two short strikes, the position shows a gain; outside the wings, it's pinned at the floor.

Worked Example: Pricing the Trade

Here's a full example using strikes and premiums you won't find anywhere else, so you can follow the arithmetic from scratch instead of taking anyone's word for the result.

Choosing the Strikes and Premiums

Suppose a stock is trading at $137.50 and you expect it to stay between $140 and $155 over the next several weeks. You build the following four-leg position using these strike prices:

The wings sit 10 points from the body on each side, while the two short strikes are 15 points apart — the inner strikes don't need to be equidistant from the outer strikes; only the two wing widths need to match for this to price out cleanly.

Working Out the Debit

The best case is the $10 gap between the $130 and $140 strikes, minus the $5.80 you paid, or $4.20 per share — $420 on the contract. The downside breakeven is $130 plus $5.80, or $135.80; the upside breakeven is $165 minus $5.80, or $159.20.

Reading the Payoff Diagram

Plotting profit and loss against every possible stock price at expiration produces the shape that gives this trade its name: flat at the bottom on both wings, sloped through each breakeven, and flat again at the top between the two short strikes.

Entering at $137.50 places the trade just below the downside breakeven and on the rising part of the curve — the underlying asset only needs to hold above $140 through expiration for the position to reach its full $420 ceiling.

Pricing a Real Long Call Condor Before Earnings

A mid-cap industrial supplier you've followed for two years is trading at $212.85, up sharply after three straight quarters of margin expansion, and sitting about 11% below the $238.50 closing high it set three weeks earlier. The Cboe Volatility Index is reading 14.2, near its low for the year, and the company's own next earnings report is still six weeks out. You don't expect a violent move before then, but you're not confident enough in a dead stall to sell naked premium against it either.

You open the calculator and enter $212.85 as the current price, then build the four legs: buy 1 call at $195 for $22.15, sell 1 call at $205 for $14.80, sell 1 call at $225 for $4.35, and buy 1 call at $235 for $1.10, with 42 days to expiration and a 24% implied volatility assumption pulled from the option chain. The calculator returns a net debit of $4.10 per share — $410 on one contract — against a max profit of $5.90 per share, or $590.

That $590 ceiling against a $410 floor works out to a 1.44-to-1 reward-to-risk ratio, comfortably above the 1-to-1 minimum many trading desks use as a bar for taking on a new defined-risk debit position. The two breakeven points come back at $199.10 and $230.90, and with the stock already at $212.85 — squarely between the $205 and $225 short strikes — the position opens already inside its profit zone rather than needing to get there.

You decide to hold through the next several weeks rather than adjust anything, setting two checkpoints instead of a stop-loss: a close above $225 or below $205, either of which would start eroding the plateau you're counting on. Three weeks later, with the stock at $221.40 and still inside the range, the position is worth $580 of its $590 maximum — confirmation the thesis is playing out, and a concrete number to weigh against closing early versus riding the final stretch into expiration.

Long Condor Spread vs. Iron Condor: What's the Difference?

If you searched for this calculator and landed on pages about the iron condor instead, there's a reason: the two share a neutral outlook and a four-leg, defined-risk shape. They differ in how that shape is built and which direction the cash moves at entry.

Structure: All Calls vs. Iron Condor's Mixed Calls and Puts

This trade uses four calls: two long, two short, all the same option type. An iron condor is a put spread and a call spread sold together, one on each side of the current price, rather than four options of the same type stacked in a row. That's also why an iron condor's short strikes sit on opposite sides of the underlying's current price, while this trade's short strikes both sit above where it was entered — or both below it, for the put-based version.

Debit vs. Credit: Long Call Condor vs. Short Iron Condor

The version of the iron condor most traders open is a short iron condor: sell the inner options, buy the outer ones, collect a net credit up front, and hope the underlying stays inside a range through expiration. That premium received up front is both the short iron condor's max gain and its cushion against a small move against you. This trade flips that cash flow — you pay a net premium up front and profit only once the underlying moves up into, and stays within, the profit zone. A short iron condor gets paid to bet on staying still; this trade pays to bet on landing in the middle after a move.

• This trade: paid up front, worst case equals the debit, best case equals the wing gap minus the debit
• Short iron condor: net credit received, best case equals the credit, worst case equals the wing gap minus the credit
• Both: four legs, defined risk, and a plateau of maximum value between the two short strikes
• Both: assignment risk concentrated in the short strikes as expiration nears

Similarities: Assignment and Managing the Trade

Beyond cash flow direction, this trade and an iron condor are managed almost identically. Both carry the same early-assignment concern on their short strikes, both flatten out well before reaching their far wings, and both respond the same way to time and volatility once the underlying sits inside the profitable range — theta helps, vega tends to hurt, and delta stays close to neutral until price nears a short strike. Anyone comfortable adjusting or closing an iron condor already has most of the skills needed to manage this trade too.

When a Long Condor Spread Fits Better Than an Iron Condor

This trade tends to appeal to traders who want a defined loss without posting margin against an uncovered short position, since the entire risk is prepaid rather than held as a margin requirement against assignment. It suits someone who'd rather risk a small, known amount than manage a short iron condor's typically larger worst case relative to the credit collected. An iron condor generally suits an income strategy — collecting a net credit repeatedly in a low volatility market — while this trade suits someone pricing a single, specific thesis into a portfolio.

The Greeks and a Long Condor Spread Position

Understanding how the Greeks move against this position helps you judge whether it still matches your original thesis as time passes and the underlying moves — the same discipline options trading rewards on an iron condor or any other multi-leg strategy.

Delta and Gamma Near the Short Strikes

At initiation, delta sits close to neutral, since the long and short calls largely offset each other — much like an iron condor at initiation. As the underlying approaches either short strike, delta and gamma begin to shift, especially near $140 or $155 in this example, where the short calls cross into the money. That shift is the fastest way to spot when the risk profile is about to change; rho, by contrast, barely moves the needle on a trade this short-dated.

Theta: Why Time Decay Helps a Debit Condor

Time decay works in your favor as long as the underlying sits between the two short strikes — the short options lose value faster than the long wings do, pushing the position toward its ceiling as the expiration date approaches. A short strike sitting nearly at-the-money loses its time value fastest of all, which is exactly why time decay tends to accelerate as price settles between the two short strikes. That's a subtle point: even though you paid a net premium to open the trade, positive theta inside the plateau means time is still helping you, the same way it helps a short iron condor.

Vega and Implied Volatility

Established with the underlying between the short strikes, this position typically carries negative vega — rising implied volatility makes it harder for the underlying to stay pinned in the profit zone, working against you. If you expect volatility to fall over the life of the trade, that's a tailwind on top of whatever thesis got you into it, non-directional as the setup already is.

Managing Assignment Risk on a Long Condor Spread

With four separate options contracts, this trade carries more moving parts to monitor than a simple vertical spread, and assignment deserves particular attention as expiration nears.

Watching the Short Strikes Near Expiration

Early assignment on either short call becomes more likely once that option trades in-the-money, particularly right before an ex-dividend date on the underlying security. If you're assigned on one short call before the matching long call has been exercised, you can temporarily end up short the underlying asset overnight — a real risk that's easy to overlook when you're focused only on the payoff diagram. Checking your options chain for open interest and volume at each of the four strike prices, alongside the dividend calendar, is worth building into a habit before expiration week.

Rolling or Closing Before Expiration

Many traders close this trade before expiration rather than let all four legs settle, especially once it has captured most of its available ceiling. Closing early also sidesteps commission charges and pin risk on four contracts at once, at the cost of leaving a little of the theoretical best case on the table. There's no universal rule — it comes down to how much time value is left to capture versus how much risk of early assignment you're willing to carry into the final days, the same trade-off that governs when to close an iron condor.

When to Trade a Long Condor Spread

This is a neutral trading strategy, so the setup that makes it attractive is a market you expect to stay range-bound, not one you expect to break out — the same market condition that draws traders to a short iron condor, just approached from the debit side instead of the credit side.

Ideal Volatility and Market Conditions

Low volatility, or a stretch where you expect volatility to fall, tends to favor opening this position, since a declining backdrop works with the trade rather than against it. A higher probability of profit generally comes from wider short strikes, at the cost of a smaller ceiling. High volatility around an earnings date or a major economic release raises the odds the underlying asset blows through your wings before the plateau can pay off, so many traders wait for that market volatility to settle before building either this trade or an iron condor.

Choosing Strike Width and Days to Expiration

Picking the right strike prices for the body and the wings is one of the highest-leverage decisions in this trade: wider wings raise your ceiling and widen the price range where you break even, but they cost more premium up front, which raises the floor of your loss in step.

Days to expiration matters just as much as strike selection: too little time and the underlying may never reach the profit zone; too much time and you're paying extra premium for optionality you may not need. Many traders target an expiration four to eight weeks out — long enough for a modest move to develop, short enough that time decay is still working meaningfully in the position's favor once price sits inside the plateau.

Long Condor Spread vs. Straddles and Strangles

It's worth comparing this trade against the positions it's often built from. A long straddle or a long strangle also carries risk equal to the premium paid, but neither one caps its own upside the way this structure does — you keep the full gain on a long straddle or long strangle no matter how far the underlying asset runs. Selling the wings to convert a long strangle into this shape trades away that uncapped upside for a smaller, known cost and a clearly capped risk profile on both sides. A short straddle, by comparison, is the neutral cousin of a short iron condor: unlimited risk in exchange for a larger net premium received, with none of the wings that give this trade its balance between floor and ceiling.

Wing width

The distance between a long strike and its neighboring short strike; determines both the ceiling and how much premium you pay.

Spread width

The distance between any two adjacent strikes in the structure; on a symmetric build, both wing widths match.

Outer strikes

The two long strikes that bound the trade on either side and cap the floor.

Inner strikes

The two short strikes that define the profit plateau in the middle of the structure.

Whatever your reason for pricing this trade — testing a thesis, comparing it against an iron condor, or sizing a vertical spread's bigger sibling for a broader portfolio — that's exactly what the calculator above is built to show you before you risk real capital on it. Options trading always carries risk, and a defined-risk strategy like this one is popular precisely because it lets you know the floor before you commit to a trading strategy, whether you're using it for income, for a directional view dressed up as a range trade, or as one small position within a much larger investing plan built around thoughtful risk management.