PLTR strangle: the breakevens nobody quotes

Both legs are pure extrinsic value, so the strangle is a leveraged bet that PLTR travels further than 70% implied vol says it will over 27 days. Between the strikes at expiry, both expire worthless and you lose the entire $680.

The payoff is a valley: flat max loss between $110 and $142, then linear gains once past the breakevens at $103.2 and $148.8. Max profit is unlimited.

Compared with the straddle at the same expiry, you pay less and need more. That is not a free improvement — it is a different bet, with a lower probability of profit (33% here) and a bigger multiple when it works.

Gamma is lower than a straddle's while the stock sits between the strikes, so the position responds sluggishly to the first part of a move and then accelerates. Traders consistently underestimate that lag.

Double theta with no offset: two long options bleeding simultaneously. Over 27 days that decay is the single largest determinant of the outcome if the move is late.

Post-event IV crush hits both legs at once. A strangle bought into earnings can lose money on a move in the right direction if the vol collapse is bigger than the delta gain.

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.

Owning vol on a 50-vol name is expensive by construction, and Palantir's realized has been high enough often enough to make it defensible. The strangle is the better instrument than the straddle here — the distribution is wide enough that the cheaper wings still get reached.

PLTR's Aug 28 strikes are $1 apart near the money (0.81% 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. 30k 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. 49 strikes on that expiry — 50% 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. Retail-deep with a fine strike ladder and real weekly open interest; one of the few high-vol names where four legs fill cleanly.

Skew is inverted: the 25-delta CALL implies 2.5% 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 backwardated — Aug 28 implies 8.3% MORE vol than the following month. That is the signature of a dated event inside the front month, and it is the strongest argument for picking the expiry that sits behind it.

At 70% ATM implied vol, the Aug 28 options are pricing a one-standard-deviation move of $23.41 over 27 days — roughly −19.0% to +19.0%, or $99.65 to $146.47. That is the number the long-vol trade above has to beat — not match. Breakevens sit outside it by construction, because you paid the spread as well as the vol.

What actually goes wrong here, as opposed to in general: Running the wheel on a position size that assumes assignment is unlikely. On this name assignment is the plan, and the drawdown after it is the part people are unprepared for.