As of previous close (2026-10-08) · OPRA historical data
Spot $63.48 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
1.08
490k P / 453k C
Put/Call (Volume)
1.18
17k P / 15k C that session
30d ATM IV
75%
annualized implied move
Call wall
$80
52k contracts
Put wall
$50
41k contracts
Tail hedging
0.9×
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 2026-11-06. 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 |
|---|---|---|---|---|
| 2026-10-09 | 18k | 13k | 0.72 | 12k |
| 2026-10-16 | 43k | 66k | 1.53 | 7k |
| 2026-10-23 | 7k | 8k | 1.19 | 624 |
| 2026-10-30 | 7k | 3k | 0.45 | 454 |
| 2026-11-06 | 318 | 292 | 0.92 | 277 |
| 2026-11-13 | 319 | 168 | 0.53 | 27 |
| 2026-11-20 | 65k | 74k | 1.14 | 6k |
| 2026-11-27 | 0 | 0 | — | 16 |
| 2026-12-18 | 62k | 103k | 1.68 | 2k |
| 2027-01-15 | 115k | 113k | 0.98 | 1k |
| 2027-02-19 | 1k | 6k | 4.02 | 238 |
| 2027-03-19 | 36k | 27k | 0.77 | 190 |
| 2027-05-21 | 1k | 310 | 0.22 | 17 |
| 2027-06-17 | 47k | 40k | 0.85 | 221 |
| 2028-01-21 | 49k | 34k | 0.70 | 1k |
| 2029-01-19 | 841 | 1k | 1.37 | 24 |
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.