As of previous close (2026-09-14) · OPRA historical data
Spot $32.28 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.29
7k P / 23k C
Put/Call (Volume)
0.36
63 P / 177 C that session
30d ATM IV
36%
annualized implied move
Call wall
$36
5k contracts
Put wall
$25
799 contracts
Tail hedging
0.6×
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 2026-10-16. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-10-16 | 5k | 2k | 0.39 | 138 |
| 2027-01-15 | 12k | 3k | 0.23 | 27 |
| 2027-04-16 | 73 | 3 | 0.04 | 5 |
| 2028-01-21 | 1k | 295 | 0.27 | 1 |
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.