As of previous close (2026-10-02) · OPRA historical data
Spot $135.6 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
1.61
77k P / 48k C
Put/Call (Volume)
0.82
1k P / 1k C that session
30d ATM IV
44%
annualized implied move
Call wall
$140
4k contracts
Put wall
$70
8k contracts
Tail hedging
1.3×
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.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-10-09 | 774 | 380 | 0.49 | 483 |
| 2026-10-16 | 6k | 7k | 1.05 | 203 |
| 2026-10-23 | 566 | 175 | 0.31 | 63 |
| 2026-10-30 | 358 | 185 | 0.52 | 63 |
| 2026-11-06 | 38 | 53 | 1.39 | 11 |
| 2026-11-13 | 0 | 22 | — | 10 |
| 2026-11-20 | 3k | 1k | 0.59 | 163 |
| 2026-12-18 | 6k | 5k | 0.88 | 373 |
| 2027-01-15 | 15k | 50k | 3.27 | 130 |
| 2027-03-19 | 4k | 2k | 0.54 | 146 |
| 2027-06-17 | 2k | 888 | 0.36 | 11 |
| 2027-09-17 | 117 | 341 | 2.91 | 3 |
| 2028-01-21 | 7k | 8k | 1.23 | 100 |
| 2029-01-19 | 311 | 95 | 0.31 | 21 |
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.