As of previous close (2026-10-02) · OPRA historical data
Spot $64.29 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.70
24k P / 34k C
Put/Call (Volume)
0.44
614 P / 1k C that session
30d ATM IV
38%
annualized implied move
Call wall
$70
3k contracts
Put wall
$60
4k contracts
Tail hedging
0.3×
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 2026-10-30. 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 | 207 | 360 | 1.74 | 215 |
| 2026-10-16 | 7k | 5k | 0.69 | 333 |
| 2026-10-23 | 252 | 944 | 3.75 | 51 |
| 2026-10-30 | 145 | 116 | 0.80 | 43 |
| 2026-11-06 | 16 | 13 | 0.81 | 13 |
| 2026-11-13 | 0 | 0 | — | 1 |
| 2026-11-20 | 284 | 629 | 2.21 | 635 |
| 2026-12-18 | 6k | 5k | 0.78 | 313 |
| 2027-01-15 | 11k | 6k | 0.52 | 26 |
| 2027-03-19 | 2k | 2k | 1.04 | 47 |
| 2027-04-16 | 51 | 53 | 1.04 | 0 |
| 2027-06-17 | 2k | 1k | 0.79 | 0 |
| 2027-09-17 | 99 | 75 | 0.76 | 0 |
| 2028-01-21 | 4k | 2k | 0.44 | 28 |
| 2029-01-19 | 107 | 14 | 0.13 | 27 |
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.