Delayed CBOE data, snapshot 2026-08-18. Spot $11.41.
Put/Call (OI)
1.22
536 P / 439 C
Put/Call (Volume)
1.50
3 P / 2 C today
30d ATM IV
79%
annualized implied move
Call wall
$15
224 contracts
Put wall
$7.5
13 contracts
Tail hedging
0.1×
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 | 277 | 489 | 1.77 | 2 |
| 2026-09-18 | 39 | 11 | 0.28 | 3 |
| 2026-11-20 | 123 | 36 | 0.29 | 0 |
| 2027-02-19 | 0 | 0 | — | 0 |
Source: CBOE delayed quotes, refreshed daily after US market close. Open interest is exchange-reported and lags one session. Research, not investment advice.