As of previous close (2026-09-11) · OPRA historical data
Spot $13.58 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.19
10k P / 52k C
Put/Call (Volume)
0.01
10 P / 2k C that session
30d ATM IV
47%
annualized implied move
Call wall
$15
38k contracts
Put wall
$10
8k contracts
Tail hedging
0.2×
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 2026-10-16. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-09-18 | 6k | 5k | 0.87 | 2k |
| 2026-10-16 | 624 | 352 | 0.56 | 20 |
| 2026-12-18 | 6k | 2k | 0.39 | 2 |
| 2027-01-15 | 38k | 2k | 0.04 | 66 |
| 2027-03-19 | 1k | 622 | 0.52 | 2 |
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.