Delayed CBOE data, snapshot 2026-08-18. Spot $89.99.
Put/Call (OI)
1.00
91k P / 90k C
Put/Call (Volume)
2.15
5k P / 2k C today
30d ATM IV
34%
annualized implied move
Call wall
$95
8k contracts
Put wall
$77.5
35k contracts
Tail hedging
4.3×
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 | 11k | 15k | 1.34 | 5k |
| 2026-09-18 | 27k | 17k | 0.63 | 940 |
| 2026-11-20 | 7k | 34k | 5.06 | 577 |
| 2026-12-18 | 7k | 9k | 1.40 | 630 |
| 2027-01-15 | 30k | 12k | 0.40 | 23 |
| 2027-02-19 | 221 | 173 | 0.78 | 50 |
| 2027-03-19 | 4k | 1k | 0.35 | 143 |
| 2027-06-17 | 729 | 609 | 0.84 | 120 |
| 2028-01-21 | 5k | 2k | 0.37 | 7 |
Source: CBOE delayed quotes, refreshed daily after US market close. Open interest is exchange-reported and lags one session. Research, not investment advice.