As of previous close (2026-10-02) · OPRA historical data
Spot $1,486.19 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.30
1k P / 4k C
Put/Call (Volume)
35.83
215 P / 6 C that session
30d ATM IV
26%
annualized implied move
Call wall
$1,500
598 contracts
Put wall
$1,300
163 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 2026-10-16. 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 | 478 | 297 | 0.62 | 65 |
| 2026-11-20 | 1k | 343 | 0.24 | 151 |
| 2027-01-15 | 881 | 95 | 0.11 | 4 |
| 2027-04-16 | 80 | 87 | 1.09 | 1 |
| 2027-05-21 | 244 | 2 | 0.01 | 0 |
| 2027-08-20 | 11 | 0 | 0.00 | 0 |
| 2027-11-19 | 13 | 101 | 7.77 | 0 |
| 2027-12-17 | 936 | 295 | 0.32 | 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.