As of previous close (2026-09-02) · OPRA historical data
Spot $13.7 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.11
19k P / 168k C
Put/Call (Volume)
0.20
1 P / 5 C that session
30d ATM IV
42%
annualized implied move
Call wall
$20
101k contracts
Put wall
$12.5
13k contracts
Tail hedging
0.0×
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 that session |
|---|---|---|---|---|
| 2026-09-18 | 75k | 4k | 0.06 | 5 |
| 2026-10-16 | 6k | 801 | 0.14 | 1 |
| 2027-01-15 | 76k | 10k | 0.13 | 0 |
| 2027-04-16 | 2 | 356 | 178.00 | 0 |
| 2028-01-21 | 11k | 4k | 0.31 | 0 |
Source: Cboe end-of-session option chains, summarized after each US market close and published from the following trading day — OPRA historical data. Under the OPRA plan options data becomes historical, and freely publishable, at the opening of the next trading session; data from the session in progress is never displayed or served here. Open interest is exchange-reported once a day. Research, not investment advice.