What a KO straddle actually costs

$87.59Coca-Cola Company · chain snapshot captured Aug 1, 2026

Low realized vol, a reliable quarterly dividend, and IV that usually sits in the mid-to-high teens. Premium sellers get paid little per contract here — the trade is about total return on a share position you were going to hold anyway.

Buying the Aug 28 $88 call and put together on KO costs $396. That is the market's price for 27 days of movement in either direction, and it is the cleanest read on what 21% implied vol actually means: KO has to close beyond $84.04 or $91.96 — a 4.5% move — before you make a cent.

The trade, priced from the chain

27d to August 28, 2026

Leg	Qty	Price	Δ	IV	Cash
BuyAug 28 $88 call	1	$2.00	0.49	22%	−$200
BuyAug 28 $88 put	1	$1.96	-0.51	20%	−$196

Net debit

$396

Max profit

Unlimited

Max loss

$396

Chance of profit

44%

Breakevens

$84.04 / $91.96

−4.1% / +5.0%

$81.27 – $94.73 price rangespot $87.59breakeven $84.04 · $91.96P/L at expiration

Open this long straddle in the builderLoads these exact legs and re-quotes them live. No account needed.

Every leg above is priced at the chain’s own quote — the identical number the builder will show you when you click through (last traded price), captured August 1, 2026 with a 15-minute delay. Only strikes whose print survives an implied-volatility check (within 20% of its own IV) and a no-arbitrage check across the ladder are priced here. Full methodology. Greeks, breakevens, max profit/loss and probability of profit are computed by OptionTracker’s engine at r = 4.2%. Educational analysis, not investment advice.

How a long straddle works

A straddle is a pure volatility position. Both legs sit at $88, so the structure starts delta-neutral: you have no directional opinion, only a view that the realized move will exceed the 4.5% the market is charging.

Max loss is the full $396 debit, suffered if KO pins exactly at $88 on August 28, 2026. Upside is unlimited above the call breakeven and very large below the put one — which is why the engine reports max profit as unlimited.

Theta is the enemy and it is brutal on an ATM straddle: both legs are pure extrinsic value, decaying every day, accelerating into expiry. The engine's 44% probability of profit reflects that — straddles are low-probability, high-payoff trades by construction.

Vega is the friend. Rising implied vol lifts both legs regardless of direction, which is why straddles are often bought weeks before quarterly earnings and and sold into it rather than held through it.

When it makes sense

You expect a move materially bigger than 4.5% and you genuinely do not know the direction.
Implied vol is cheap relative to what KO has been realizing. At 21% ATM, KO is the 18th richest of the 20 underlyings on this site — buying vol only works when you're buying it below its fair level.
You need a hedge with unbounded convexity and can accept losing the entire premium.
You have a view on volatility itself, expressed as a number, not just a feeling that something is about to happen.

Where the risk actually is

The classic straddle failure is being right and losing anyway: KO moves 4%, you needed 4.5%, and the IV crush after the event takes the rest. Buying a straddle the day before quarterly earnings and is a bet on the size of the move exceeding what everyone else already priced.

Time is a fixed cost. Over 27 days the position bleeds theta continuously, and the bleed accelerates in the final two weeks. A straddle held to expiry with no move loses 100%.

Pinning is not exotic. The most likely single close for a quiet underlying is near the strike you bought, and that is where a long-vol structure loses the most.

KO specifics: ladder, surface, and the implied move

The cheapest vol on this list in points, and still not cheap relative to what the stock does. Long straddles here are a study in theta: the implied move over a month is a couple of percent, and the position needs most of that just to cover the debit.

KO's Aug 28 strikes are $1 apart near the money (1.14% of spot). Enough rungs to express a view, few enough that each one moves the economics visibly. 5.5k contracts of open interest on Aug 28 is thin, and a structure that needs four separate fills will pay for it. 21 strikes on that expiry — 40% of the board — carry prints that agree with their own implied volatility and hold up across the ladder, and those are the strikes priced here. Reasonable at the near strikes; the wings are quiet enough that a four-leg structure is not worth the slippage.

The surface is close to flat: only 0.5% between the 25-delta put and the 25-delta call. With so little skew, the wings on either side cost about the same in vol terms — unusual, and worth exploiting if your view is one-sided. The term structure is flat inside 1.5% between the two captured expiries, so there is no calendar edge to harvest and no event visibly priced into one month over the other.

At 21% ATM implied vol, the Aug 28 options are pricing a one-standard-deviation move of $5.08 over 27 days — roughly −5.8% to +5.8%, or $82.51 to $92.67. Owning vol here means believing KO covers more than 5.8% in 27 days, and covering it in time.

The mistake this name punishes hardest: Chasing yield by moving the short call closer to the money on a name whose whole appeal is that you keep the shares.

Picking the strike on KO

A straddle is by definition ATM, so the choices are expiry and whether to widen into a strangle. Deltas on KO at $87.59:

Band	What it means	When it fits
ATM (0.50 Δ call + −0.50 Δ put)	The textbook straddle	Maximum vega and gamma per dollar; also maximum theta. The construction quoted above.On KO: the Aug 28 $88 put at $1.96, 30% annualized
Nearest listed strike	Rarely exactly 0.50 Δ	On KO the closest strike to $87.59 is $88 — a small directional lean is unavoidable.
Widen to a strangle	Cheaper, needs a bigger move	Lower debit, worse breakevens. Compare both before committing.
Longer expiry	More vega, slower decay	If the thesis is vol expansion rather than a dated event, buy time.

The Aug 28 call chain below shows how quickly extrinsic value falls away from the money — that curve is exactly what you are paying for when you buy both sides at the same strike.

Across the nine rungs below, the premium runs 8.2× from the cheapest strike to the richest — that curve is the whole strike-selection decision, drawn. Open interest concentrates at $84 on this expiry, which is usually where the fills are cleanest.

KO 2026-08-28 puts around the money: strike, distance from spot, mid price, delta, implied volatility and open interest.
Strike	vs spot	Mid	Δ	IV	% of spot	Ann.	OI
$83	−5.2%	$0.47	-0.17	21%	0.5%	7%	71
$84	−4.1%	$0.71	-0.22	22%	0.8%	11%	156
$85	−3.0%	$0.94	-0.28	21%	1.1%	15%	107
$86	−1.8%	$1.20	-0.36	22%	1.4%	19%	117
$87	−0.7%	$1.72	-0.43	20%	2.0%	27%	137
$88used	+0.5%	$1.96	-0.51	20%	2.2%	30%	92
$89	+1.6%	$2.70	-0.60	20%	3.1%	42%	26
$90	+2.8%	$3.55	-0.68	19%	4.1%	55%	81
$91	+3.9%	$3.85	-0.74	21%	4.4%	59%	9

KO puts expiring August 28, 2026· 15-min delayed capture · “Ann.” annualizes the mid as a percentage of spot over 27 days.

Managing the position

Sell into vol expansion, not after it. The best straddle exits are on the IV spike, not the day the news lands.
Do not hold ATM straddles into the last week without a reason. Theta there is the steepest part of the curve.
Enter long vol before the crowd and exit into the bid. The reliable money in owning volatility comes from the ramp in implied vol, not from the realized move after it.
Compare the structure against the calendar before entering. Owning a front month that contains the event and a back month that does not is a different trade from owning both.

Common mistakes

Buying the straddle the day before the event

Everyone knows the event is coming, so IV already prices it. The $396 you pay is the consensus estimate of the move; you need to beat it, not match it.

Sizing it like a stock position

Straddles lose 100% routinely. Position size should assume the debit goes to zero.

Sizing a long-vol position like an equity position

These structures lose 100% routinely and by design. The size should assume the debit goes to zero, because over a long enough sample it repeatedly does.

KO long straddle FAQ

Straddle or strangle on KO?

The straddle costs more and has closer breakevens; the strangle is cheaper and needs a bigger move. Price both — the strangle page on this site prices the same expiry — and pick the one whose breakevens match your actual expectation.

What is the max loss?

$396 — the full debit — realized if KO closes exactly at $88 on August 28, 2026. Practically, any close near the strike loses most of it.

How much is KO expected to move by Aug 28?

The Aug 28 options imply a one-standard-deviation move of $5.08 — about 5.8% of the KO share price — over the 27 days to expiry. That is the market's estimate, not a forecast: roughly a third of the time the actual move is larger.

How wide are KO option strikes?

About $1 apart near the money on the Aug 28 expiry — 1.14% of the share price per rung. That sets how precisely you can place a short strike, and how granular a spread's width can be.

Build it yourself

Everything above is one construction at one moment. Open it in the builder to drag strikes along the ladder, scrub the expiry, and watch max profit, breakevens and probability of profit recompute live against the real KO chain — free, no account.

Open the KO long straddle All 50+ strategies on KO