As of previous close (2026-10-14) · OPRA historical data
Spot $479.93 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.74
44k P / 60k C
Put/Call (Volume)
0.35
2k P / 4k C that session
30d ATM IV
42%
annualized implied move
Call wall
$600
13k contracts
Put wall
$400
5k contracts
Tail hedging
1.0×
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 2026-11-13. 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 | 12k | 6k | 0.51 | 2k |
| 2026-10-23 | 636 | 6k | 8.94 | 1k |
| 2026-10-30 | 648 | 3k | 3.98 | 137 |
| 2026-11-06 | 299 | 2k | 5.77 | 63 |
| 2026-11-13 | 50 | 113 | 2.26 | 14 |
| 2026-11-20 | 11k | 4k | 0.41 | 838 |
| 2026-11-27 | 4 | 545 | 136.25 | 9 |
| 2026-12-18 | 10k | 8k | 0.83 | 337 |
| 2027-01-15 | 9k | 6k | 0.70 | 165 |
| 2027-03-19 | 11k | 2k | 0.18 | 66 |
| 2027-06-17 | 2k | 3k | 1.53 | 94 |
| 2027-09-17 | 649 | 550 | 0.85 | 75 |
| 2028-01-21 | 3k | 3k | 0.97 | 216 |
| 2029-01-19 | 197 | 110 | 0.56 | 7 |
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.