As of previous close (2026-10-02) · OPRA historical data
Spot $179 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
1.09
14k P / 13k C
Put/Call (Volume)
0.48
96 P / 199 C that session
30d ATM IV
45%
annualized implied move
Call wall
$180
2k contracts
Put wall
$160
3k contracts
Tail hedging
5.5×
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 2026-10-16. 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 | 6k | 6k | 1.09 | 196 |
| 2026-11-20 | 253 | 399 | 1.58 | 60 |
| 2027-01-15 | 4k | 6k | 1.59 | 20 |
| 2027-03-19 | 1k | 900 | 0.79 | 8 |
| 2027-04-16 | 106 | 13 | 0.12 | 3 |
| 2027-05-21 | 25 | 0 | 0.00 | 0 |
| 2027-06-17 | 9 | 0 | 0.00 | 0 |
| 2027-12-17 | 29 | 17 | 0.59 | 0 |
| 2028-01-21 | 2k | 149 | 0.10 | 4 |
| 2029-01-19 | 15 | 10 | 0.67 | 4 |
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.