As of previous close (2026-10-08) · OPRA historical data
Spot $139.75 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.87
538k P / 622k C
Put/Call (Volume)
0.38
24k P / 64k C that session
30d ATM IV
62%
annualized implied move
Call wall
$150
62k contracts
Put wall
$85
33k contracts
Tail hedging
1.4×
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 2026-11-06. 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 |
|---|---|---|---|---|
| 2026-10-09 | 28k | 20k | 0.71 | 35k |
| 2026-10-16 | 83k | 64k | 0.78 | 24k |
| 2026-10-23 | 14k | 17k | 1.21 | 7k |
| 2026-10-30 | 8k | 10k | 1.28 | 3k |
| 2026-11-06 | 3k | 2k | 0.63 | 909 |
| 2026-11-13 | 1k | 501 | 0.47 | 310 |
| 2026-11-20 | 52k | 51k | 0.98 | 4k |
| 2026-11-27 | 0 | 0 | — | 134 |
| 2026-12-18 | 83k | 60k | 0.72 | 4k |
| 2027-01-15 | 141k | 123k | 0.88 | 5k |
| 2027-02-19 | 8k | 8k | 1.00 | 245 |
| 2027-03-19 | 29k | 36k | 1.27 | 3k |
| 2027-05-21 | 616 | 551 | 0.89 | 353 |
| 2027-06-17 | 70k | 62k | 0.88 | 636 |
| 2027-09-17 | 11k | 9k | 0.80 | 137 |
| 2028-01-21 | 88k | 68k | 0.78 | 1k |
| 2028-12-15 | 2k | 6k | 2.47 | 343 |
| 2029-01-19 | 440 | 1k | 2.30 | 102 |
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.