As of previous close (2026-10-12) · OPRA historical data
Spot $89.79 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.79
29k P / 37k C
Put/Call (Volume)
1.35
1k P / 950 C that session
30d ATM IV
25%
annualized implied move
Call wall
$100
6k contracts
Put wall
$80
5k contracts
Tail hedging
1.2×
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 2026-11-13. 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 |
|---|---|---|---|---|
| 2026-10-16 | 4k | 3k | 0.66 | 503 |
| 2026-10-23 | 385 | 125 | 0.32 | 49 |
| 2026-10-30 | 978 | 148 | 0.15 | 98 |
| 2026-11-06 | 115 | 37 | 0.32 | 19 |
| 2026-11-13 | 141 | 24 | 0.17 | 24 |
| 2026-11-20 | 5k | 2k | 0.48 | 264 |
| 2026-11-27 | 2 | 2 | 1.00 | 15 |
| 2026-12-18 | 5k | 6k | 1.31 | 577 |
| 2027-01-15 | 10k | 9k | 0.93 | 63 |
| 2027-02-19 | 1k | 706 | 0.67 | 33 |
| 2027-03-19 | 5k | 3k | 0.49 | 131 |
| 2027-05-21 | 161 | 24 | 0.15 | 0 |
| 2027-06-17 | 1k | 2k | 1.80 | 2 |
| 2027-09-17 | 207 | 96 | 0.46 | 11 |
| 2028-01-21 | 3k | 2k | 0.74 | 134 |
| 2029-01-19 | 325 | 48 | 0.15 | 306 |
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.