As of previous close (2026-10-02) · OPRA historical data
Spot $16.52 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.41
55k P / 132k C
Put/Call (Volume)
18.82
2k P / 83 C that session
30d ATM IV
34%
annualized implied move
Call wall
$20
33k contracts
Put wall
$13
30k contracts
Tail hedging
0.3×
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 2026-10-30. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-10-09 | 480 | 222 | 0.46 | 8 |
| 2026-10-16 | 31k | 9k | 0.30 | 20 |
| 2026-10-23 | 440 | 11 | 0.03 | 0 |
| 2026-10-30 | 137 | 1 | 0.01 | 0 |
| 2026-11-06 | 52 | 0 | 0.00 | 1 |
| 2026-11-13 | 0 | 0 | — | 0 |
| 2026-11-20 | 683 | 5 | 0.01 | 0 |
| 2026-12-18 | 7k | 2k | 0.31 | 3 |
| 2027-01-15 | 44k | 10k | 0.22 | 2 |
| 2027-04-16 | 12k | 916 | 0.08 | 1 |
| 2028-01-21 | 34k | 32k | 0.93 | 2k |
| 2029-01-19 | 24 | 9 | 0.38 | 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.