As of previous close (2026-10-02) · OPRA historical data
Spot $212 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
1.09
101k P / 93k C
Put/Call (Volume)
0.82
5k P / 6k C that session
30d ATM IV
54%
annualized implied move
Call wall
$220
6k contracts
Put wall
$60
5k contracts
Tail hedging
9.8×
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 | 2k | 6k | 2.58 | 3k |
| 2026-10-16 | 16k | 9k | 0.56 | 1k |
| 2026-10-23 | 1k | 6k | 5.93 | 180 |
| 2026-10-30 | 961 | 1k | 1.34 | 372 |
| 2026-11-06 | 122 | 819 | 6.71 | 24 |
| 2026-11-13 | 4 | 2 | 0.50 | 27 |
| 2026-11-20 | 9k | 8k | 0.84 | 676 |
| 2026-12-18 | 10k | 16k | 1.65 | 528 |
| 2027-01-15 | 22k | 18k | 0.79 | 136 |
| 2027-02-19 | 2k | 1k | 0.86 | 35 |
| 2027-03-19 | 4k | 2k | 0.54 | 429 |
| 2027-05-21 | 58 | 121 | 2.09 | 27 |
| 2027-06-17 | 5k | 5k | 0.84 | 31 |
| 2027-09-17 | 235 | 322 | 1.37 | 55 |
| 2027-12-17 | 3k | 9k | 2.79 | 97 |
| 2028-01-21 | 8k | 10k | 1.34 | 109 |
| 2029-01-19 | 285 | 61 | 0.21 | 7 |
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.