What a MSFT straddle actually costs

$464.72Microsoft Corp · chain snapshot captured Aug 1, 2026

Institutional-quality chain with a well-behaved vol surface — low-20s IV outside of earnings, a modest dividend, and enough open interest at round strikes that spreads fill near mid.

Buying the Aug 28 $460 call and put together on MSFT costs $3,078. That is the market's price for 27 days of movement in either direction, and it is the cleanest read on what 31% implied vol actually means: MSFT has to close beyond $429.22 or $490.78 — a 6.6% 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 $460 call	1	$18.68	0.54	34%	−$1,868
BuyAug 28 $460 put	1	$12.10	-0.46	28%	−$1,210

Net debit

$3,078

Max profit

Unlimited

Max loss

$3,078

Chance of profit

44%

Breakevens

$429.22 / $490.78

−7.6% / +5.6%

$407.67 – $512.33 price rangespot $464.72breakeven $429.22 · $490.78P/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 $460, so the structure starts delta-neutral: you have no directional opinion, only a view that the realized move will exceed the 6.6% the market is charging.

Max loss is the full $3,078 debit, suffered if MSFT pins exactly at $460 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 Azure growth guidance; a quiet name between prints and sold into it rather than held through it.

When it makes sense

You expect a move materially bigger than 6.6% and you genuinely do not know the direction.
You want long vega ahead of an event, with the intention of exiting before the crush rather than through it.
You need a hedge with unbounded convexity and can accept losing the entire premium.
The position is small enough that a total loss is uninteresting, because long-vol structures reach zero on a regular schedule.

Where the risk actually is

The classic straddle failure is being right and losing anyway: MSFT moves 4%, you needed 6.6%, and the IV crush after the event takes the rest. Buying a straddle the day before quarterly earnings and Azure growth guidance; a quiet name between prints 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%.

The decay is relentless and it is front-loaded against you in exactly the window most retail traders hold. A long-vol position with no exit plan is a slow, fully-predictable loss.

MSFT specifics: ladder, surface, and the implied move

Between earnings, Microsoft is the quietest large-cap on this list and the straddle prices accordingly — cheap in absolute vol points, and still usually too expensive relative to what the stock does. The vol trade here is the earnings term structure, not the level.

MSFT's Aug 28 strikes are $5 apart near the money (1.08% of spot). Enough rungs to express a view, few enough that each one moves the economics visibly. 32k contracts of open interest on Aug 28 is workable around the money and thin in the wings — width costs more here than the ladder suggests. 25 strikes on that expiry — 35% 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. Tight at every listed strike; round-number strikes carry the open interest and the best fills.

Skew is inverted: the 25-delta CALL implies 1.8% more vol than the put. That is the market pricing upside risk above downside risk — a squeeze, a takeover rumour, or a crowded short. Owning upside on an inverted skew means paying the expensive side of the surface, which is worth knowing before you buy the call. 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 31% ATM implied vol, the Aug 28 options are pricing a one-standard-deviation move of $38.59 over 27 days — roughly −8.3% to +8.3%, or $426.13 to $503.31. Owning vol here means believing MSFT covers more than 8.3% in 27 days, and covering it in time.

The mistake this name punishes hardest: Assuming a quiet chart means quiet options. Microsoft's earnings gaps have repeatedly cleared the implied move while the between-print tape stayed asleep.

Picking the strike on MSFT

A straddle is by definition ATM, so the choices are expiry and whether to widen into a strangle. Deltas on MSFT at $464.72:

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 MSFT: the Aug 28 $460 put at $12.10, 35% annualized
Nearest listed strike	Rarely exactly 0.50 Δ	On MSFT the closest strike to $464.72 is $460 — 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.

From the far strike to the near one, the premium below moves by a factor of 16.9. Where you sit on that curve is the trade. Open interest concentrates at $415 on this expiry, which is usually where the fills are cleanest.

MSFT 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
$405	−12.9%	$1.78	-0.08	36%	0.4%	5%	294
$410	−11.8%	$2.03	-0.10	35%	0.4%	6%	204
$415	−10.7%	$2.43	-0.11	34%	0.5%	7%	300
$420	−9.6%	$2.98	-0.13	33%	0.6%	9%	187
$430	−7.5%	$4.10	-0.19	32%	0.9%	12%	222
$450	−3.2%	$9.00	-0.35	30%	1.9%	26%	149
$460used	−1.0%	$12.10	-0.46	28%	2.6%	35%	39
$475	+2.2%	$21.00	-0.64	26%	4.5%	61%	5
$490	+5.4%	$30.16	-0.81	24%	6.5%	88%	0

MSFT 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.
Never plan to hold an ATM long-vol position through the last week. Theta on the final stretch is the steepest part of the curve and it does not care about your thesis.

Common mistakes

Confusing a big move with a profit

Breakevens are $429.22 and $490.78. A 3.3% move — which feels dramatic intraday — still loses money here.

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.

MSFT long straddle FAQ

Straddle or strangle on MSFT?

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?

$3,078 — the full debit — realized if MSFT closes exactly at $460 on August 28, 2026. Practically, any close near the strike loses most of it.

How much is MSFT expected to move by Aug 28?

The Aug 28 options imply a one-standard-deviation move of $38.59 — about 8.3% of the MSFT 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 MSFT option strikes?

About $5 apart near the money on the Aug 28 expiry — 1.08% 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 MSFT chain — free, no account.

Open the MSFT long straddle All 50+ strategies on MSFT