Delayed CBOE data, snapshot 2026-08-27. Spot $41.6.
Put/Call (OI)
0.10
18 P / 180 C
Put/Call (Volume)
—
0 P / 0 C today
30d ATM IV
40%
annualized implied move
Call wall
$45
141 contracts
Put wall
$35
9 contracts
Tail hedging
1.6×
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 |
|---|---|---|---|---|
| 2026-09-18 | 12 | 4 | 0.33 | 0 |
| 2026-10-16 | 19 | 7 | 0.37 | 0 |
| 2027-01-15 | 139 | 6 | 0.04 | 0 |
| 2027-04-16 | 10 | 1 | 0.10 | 0 |
Source: CBOE delayed quotes, refreshed daily after US market close. Open interest is exchange-reported and lags one session. Research, not investment advice.