As of previous close (2026-10-05) · OPRA historical data
Spot $241.97 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.15
25k P / 172k C
Put/Call (Volume)
0.97
1k P / 1k C that session
30d ATM IV
46%
annualized implied move
Call wall
$350
66k contracts
Put wall
$200
3k contracts
Tail hedging
0.1×
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 2026-11-20. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-10-16 | 11k | 6k | 0.54 | 601 |
| 2026-11-20 | 859 | 367 | 0.43 | 116 |
| 2026-12-18 | 73k | 4k | 0.06 | 460 |
| 2027-01-15 | 78k | 8k | 0.10 | 147 |
| 2027-03-19 | 4k | 2k | 0.45 | 507 |
| 2027-04-16 | 212 | 241 | 1.14 | 1 |
| 2027-06-17 | 2k | 1k | 0.63 | 306 |
| 2027-09-17 | 141 | 546 | 3.87 | 8 |
| 2028-01-21 | 3k | 4k | 1.25 | 77 |
| 2029-01-19 | 99 | 64 | 0.65 | 4 |
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.