Buying TSLA puts: hedge math and breakevens

A long put is the right to sell 100 shares at $310 until August 28, 2026. Max loss is the $1,440 premium; max profit is $29,560, reached only if TSLA goes to zero.

Below $295.6 the position is in profit at expiry, gaining one-for-one with each dollar the stock falls. Above $310 it expires worthless — which is the good outcome if you own the shares.

Puts carry a structural headwind: skew. Downside strikes on TSLA trade at higher implied vol than equivalent upside strikes because everybody wants the same protection at the same time. You are buying the expensive wing, always.

As a hedge on 100 shares, this put caps the loss below $310 at the cost of 4.6% of position value — an annualized drag of 62.6% if you run it continuously. That is the honest price of permanent protection, and it is why most people don't.

The modal outcome for a bought put is expiring worthless. TSLA above $310 at August 28, 2026 costs the full $1,440, and stocks drift up more often than down.

If you are hedging, be clear about what you are insuring. One put covers 100 shares — $31,121 of TSLA. A hedge that covers a quarter of your position is a quarter of a hedge.

Implied vol works against a debit buyer in both directions: pay too much for it at entry and the position needs a bigger move; watch it collapse after an event and the position loses even when the direction was right.

Tesla is the rare single name where the strike ladder is fine enough to express a precise target and the distribution is wide enough that the target is nearly meaningless. Debit spreads at least cap what the vol costs you; the vega on an outright long call is so large that being right on direction and wrong on timing still loses.

TSLA's Aug 28 strikes are $5 apart near the money (1.61% of spot). On a ladder that wide, "pick the 0.30 delta strike" resolves to whichever rung happens to be closest — sometimes not close at all. 56k 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. 36 strikes on that expiry — 49% 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 at every strike and every weekly. Four-leg fills near mid are routine, even in the wings.

Skew is inverted: the 25-delta CALL implies 4.2% 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 46% ATM implied vol, the Aug 28 options are pricing a one-standard-deviation move of $39.20 over 27 days — roughly −12.6% to +12.6%, or $272.01 to $350.41. Compare that with where the short strike of the structure above sits. A target inside the implied move is one the market already thinks is likely; a target outside it is the one you are actually being paid for.

The TSLA-specific failure mode: Treating a 60% IV as 'rich'. On this name that is the middle of the range, and the wings price fairly for a reason.