As of previous close (2026-10-02) · OPRA historical data
Spot $44.79 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.54
145k P / 267k C
Put/Call (Volume)
0.24
2k P / 7k C that session
30d ATM IV
32%
annualized implied move
Call wall
$45
49k contracts
Put wall
$44
15k 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 | 2k | 951 | 0.45 | 843 |
| 2026-10-16 | 42k | 33k | 0.78 | 4k |
| 2026-10-23 | 3k | 500 | 0.20 | 102 |
| 2026-10-30 | 677 | 488 | 0.72 | 121 |
| 2026-11-06 | 848 | 824 | 0.97 | 892 |
| 2026-11-13 | 0 | 0 | — | 6 |
| 2026-11-20 | 37k | 7k | 0.19 | 421 |
| 2026-12-18 | 59k | 35k | 0.60 | 178 |
| 2027-01-15 | 64k | 34k | 0.53 | 386 |
| 2027-03-19 | 9k | 7k | 0.80 | 27 |
| 2027-04-16 | 1k | 2k | 1.45 | 17 |
| 2027-06-17 | 6k | 5k | 0.80 | 76 |
| 2027-09-17 | 1k | 2k | 1.48 | 96 |
| 2028-01-21 | 36k | 15k | 0.41 | 159 |
| 2029-01-19 | 947 | 181 | 0.19 | 68 |
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.