Delayed CBOE data, snapshot 2026-08-18. Spot $56.03.
Put/Call (OI)
2.04
8k P / 4k C
Put/Call (Volume)
0.50
2 P / 4 C today
30d ATM IV
32%
annualized implied move
Call wall
$62.5
526 contracts
Put wall
$40
3k contracts
Tail hedging
8.5×
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 | 2k | 38 | 0.02 | 5 |
| 2026-09-18 | 76 | 81 | 1.07 | 1 |
| 2026-10-16 | 189 | 67 | 0.35 | 0 |
| 2026-11-20 | 31 | 34 | 1.10 | 0 |
| 2026-12-18 | 131 | 2k | 13.28 | 0 |
| 2027-01-15 | 211 | 5k | 24.55 | 0 |
| 2027-02-19 | 717 | 161 | 0.22 | 0 |
| 2027-04-16 | 455 | 310 | 0.68 | 0 |
| 2027-07-16 | 60 | 5 | 0.08 | 0 |
Source: CBOE delayed quotes, refreshed daily after US market close. Open interest is exchange-reported and lags one session. Research, not investment advice.