MSFT iron condor, priced on the real chain

Four legs, one idea: you are selling the market's estimate of how far MSFT can travel. The short strikes ($430 / $505) define the range you're renting out; the long wings ($420 / $515) cap what a violent move can cost you.

Both spreads cannot lose. MSFT finishes on one side of the market, so at most one vertical goes in the money — which is why max loss is the width of ONE spread minus the credit, $755, not double it. Max profit is the $245 credit, earned by doing nothing.

Breakevens land at $427.55 and $507.45. Outside that band the position loses; between it, it wins. That band is 17.2% wide relative to spot, against 31% implied vol over 27 days.

Return on risk is $245 against $755 — roughly 32% if it works. You need a high hit rate to justify that ratio, which is exactly what the 68% probability is telling you.

The risk shape is a plateau with two cliffs. Anywhere between $427.55 and $507.45 you make money; past the long wings you lose a fixed $755. Between short and long strike the P/L slides linearly — that is where most condors are actually managed, not at expiry.

Assignment risk is real on the short legs, especially the calls near ex-dividend, and especially in the last week. Being assigned on one leg of a four-leg structure leaves you with a stock position and a broken condor over a weekend.

Early assignment is an operational risk rather than a market one: it arrives on a weekend, converts a defined structure into a stock position, and requires cash you may have allocated elsewhere.

Microsoft is what a premium seller's underlying is supposed to look like: implied vol that sits a couple of points above realized between prints, a share price high enough that one contract is a meaningful position, and a dividend small enough that early assignment is a calendar check rather than a constant threat. The yields are unglamorous. They are also the ones that survive a decade.

MSFT's Aug 28 strikes are $5 apart near the money (1.08% of spot). That is workable, but it means a one-rung move in a strike is a real change in the trade, not a tweak. 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. Selling calls into an inverted skew pays better than usual and is riskier than usual for exactly the same reason. 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. Everything the iron condor above collects is rent on that range. If MSFT routinely covers 8.3% in 27 days, the credit is fair compensation rather than edge.

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.