As of previous close (2026-10-12) · OPRA historical data
Spot $528.8 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.90
59k P / 66k C
Put/Call (Volume)
0.41
2k P / 5k C that session
30d ATM IV
50%
annualized implied move
Call wall
$600
5k contracts
Put wall
$400
4k contracts
Tail hedging
1.1×
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.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-10-16 | 18k | 11k | 0.60 | 2k |
| 2026-10-23 | 6k | 3k | 0.48 | 3k |
| 2026-10-30 | 4k | 3k | 0.93 | 234 |
| 2026-11-06 | 547 | 436 | 0.80 | 77 |
| 2026-11-13 | 98 | 190 | 1.94 | 21 |
| 2026-11-20 | 2k | 2k | 1.22 | 151 |
| 2026-11-27 | 10 | 256 | 25.60 | 49 |
| 2026-12-18 | 8k | 10k | 1.27 | 180 |
| 2027-01-15 | 9k | 12k | 1.30 | 317 |
| 2027-03-19 | 3k | 3k | 0.84 | 125 |
| 2027-04-16 | 1k | 741 | 0.58 | 26 |
| 2027-06-17 | 4k | 4k | 0.96 | 18 |
| 2027-09-17 | 626 | 575 | 0.92 | 31 |
| 2027-12-17 | 2k | 2k | 0.94 | 17 |
| 2028-01-21 | 7k | 6k | 0.85 | 30 |
| 2028-12-15 | 143 | 244 | 1.71 | 0 |
| 2029-01-19 | 335 | 1k | 3.09 | 2 |
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.