As of previous close (2026-10-16) · OPRA historical data
Spot $363.51 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.75
12k P / 16k C
Put/Call (Volume)
1.12
957 P / 857 C that session
30d ATM IV
79%
annualized implied move
Call wall
$450
1k contracts
Put wall
$350
1k contracts
Tail hedging
0.2×
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 2026-11-20. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-11-20 | 4k | 3k | 0.82 | 813 |
| 2026-12-18 | 2k | 2k | 1.22 | 144 |
| 2027-01-15 | 2k | 2k | 0.67 | 222 |
| 2027-04-16 | 2k | 353 | 0.15 | 27 |
| 2027-07-16 | 228 | 90 | 0.39 | 11 |
| 2027-10-15 | 100 | 52 | 0.52 | 4 |
| 2027-12-17 | 207 | 325 | 1.57 | 4 |
| 2028-01-21 | 135 | 33 | 0.24 | 6 |
| 2029-01-19 | 161 | 49 | 0.30 | 5 |
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.