As of previous close (2026-10-02) · OPRA historical data
Spot $475.52 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
2.16
9k P / 4k C
Put/Call (Volume)
0.58
110 P / 190 C that session
30d ATM IV
31%
annualized implied move
Call wall
$500
1k contracts
Put wall
$400
5k contracts
Tail hedging
3.8×
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.
Daily ATM IV (~30 DTE bucket) collected since March 2026. Rising IV into an event = the market bracing; collapsing IV after = the crush.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-10-16 | 2k | 3k | 1.95 | 182 |
| 2026-11-20 | 905 | 2k | 2.75 | 113 |
| 2026-12-18 | 605 | 692 | 1.14 | 1 |
| 2027-03-19 | 616 | 2k | 3.75 | 3 |
| 2027-06-17 | 317 | 298 | 0.94 | 1 |
| 2027-09-17 | 84 | 21 | 0.25 | 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.