As of previous close (2026-09-02) · OPRA historical data
Spot $144.16 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.40
5k P / 12k C
Put/Call (Volume)
0.63
125 P / 200 C that session
30d ATM IV
23%
annualized implied move
Call wall
$145
1k contracts
Put wall
$120
649 contracts
Tail hedging
0.9×
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 | 1k | 2k | 1.39 | 16 |
| 2026-10-16 | 872 | 478 | 0.55 | 11 |
| 2027-01-15 | 9k | 2k | 0.23 | 15 |
| 2027-04-16 | 99 | 134 | 1.35 | 130 |
| 2027-12-17 | 0 | 0 | — | 153 |
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.