Delayed CBOE data, snapshot 2026-08-19. Spot $139.23.
Put/Call (OI)
2.09
8k P / 4k C
Put/Call (Volume)
0.81
592 P / 728 C today
30d ATM IV
49%
annualized implied move
Call wall
$150
475 contracts
Put wall
$120
5k contracts
Tail hedging
2.5×
deep-OTM puts vs calls
All expiries combined. Amber lines mark the call and put walls; the dashed line is spot.
At-the-money implied volatility per expiry.
IV by strike — expiry 2026-09-18. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume today |
|---|---|---|---|---|
| 2026-08-21 | 1k | 2k | 1.62 | 462 |
| 2026-09-18 | 1k | 5k | 3.65 | 257 |
| 2026-10-16 | 3 | 5 | 1.67 | 44 |
| 2026-12-18 | 1k | 1k | 0.95 | 489 |
| 2027-03-19 | 165 | 93 | 0.56 | 68 |
Source: CBOE delayed quotes, refreshed daily after US market close. Open interest is exchange-reported and lags one session. Research, not investment advice.