Delayed CBOE data, snapshot 2026-08-18. Spot $75.92.
Put/Call (OI)
0.11
127 P / 1k C
Put/Call (Volume)
—
0 P / 0 C today
30d ATM IV
39%
annualized implied move
Call wall
$80
383 contracts
Put wall
$60
37 contracts
Tail hedging
0.6×
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 | 569 | 10 | 0.02 | 0 |
| 2026-09-18 | 206 | 43 | 0.21 | 0 |
| 2026-12-18 | 364 | 64 | 0.18 | 0 |
| 2027-03-19 | 23 | 10 | 0.43 | 0 |
Source: CBOE delayed quotes, refreshed daily after US market close. Open interest is exchange-reported and lags one session. Research, not investment advice.