As of previous close (2026-11-05) · OPRA historical data
Spot $518.44 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
1.47
37k P / 25k C
Put/Call (Volume)
1.24
562 P / 453 C that session
30d ATM IV
22%
annualized implied move
Call wall
$540
2k contracts
Put wall
$460
4k contracts
Tail hedging
5.6×
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 2026-12-18. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-11-20 | 7k | 12k | 1.61 | 160 |
| 2026-12-18 | 5k | 7k | 1.44 | 116 |
| 2027-01-15 | 5k | 8k | 1.65 | 384 |
| 2027-03-19 | 3k | 3k | 1.22 | 78 |
| 2027-04-16 | 543 | 965 | 1.78 | 20 |
| 2027-06-17 | 2k | 3k | 1.78 | 11 |
| 2027-09-17 | 629 | 993 | 1.58 | 192 |
| 2027-12-17 | 2 | 0 | 0.00 | 6 |
| 2028-01-21 | 2k | 1k | 0.65 | 16 |
| 2029-01-19 | 536 | 380 | 0.71 | 32 |
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.