Delayed CBOE data, snapshot 2026-08-13. Spot $74.
Put/Call (OI)
0.58
203 P / 347 C
Put/Call (Volume)
2.00
4 P / 2 C today
30d ATM IV
35%
annualized implied move
Call wall
$80
68 contracts
Put wall
$45
63 contracts
Tail hedging
10.3×
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 | 91 | 36 | 0.40 | 3 |
| 2026-09-18 | 114 | 131 | 1.15 | 0 |
| 2026-12-18 | 125 | 16 | 0.13 | 2 |
| 2027-03-19 | 17 | 20 | 1.18 | 1 |
Source: CBOE delayed quotes, refreshed daily after US market close. Open interest is exchange-reported and lags one session. Research, not investment advice.