As of previous close (2026-10-06) · OPRA historical data
Spot $154.17 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.97
193k P / 200k C
Put/Call (Volume)
0.63
4k P / 6k C that session
30d ATM IV
30%
annualized implied move
Call wall
$160
14k contracts
Put wall
$100
13k contracts
Tail hedging
3.0×
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 2026-11-06. 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 | 4k | 4k | 1.04 | 5k |
| 2026-10-16 | 30k | 26k | 0.87 | 2k |
| 2026-10-23 | 945 | 656 | 0.69 | 117 |
| 2026-10-30 | 811 | 802 | 0.99 | 124 |
| 2026-11-06 | 961 | 300 | 0.31 | 261 |
| 2026-11-13 | 89 | 160 | 1.80 | 29 |
| 2026-11-20 | 12k | 11k | 0.91 | 694 |
| 2026-12-18 | 39k | 39k | 0.98 | 530 |
| 2027-01-15 | 74k | 54k | 0.72 | 250 |
| 2027-03-19 | 5k | 7k | 1.42 | 31 |
| 2027-04-16 | 232 | 451 | 1.94 | 22 |
| 2027-06-17 | 7k | 11k | 1.61 | 67 |
| 2027-09-17 | 3k | 5k | 1.48 | 38 |
| 2027-12-17 | 7k | 13k | 1.88 | 2 |
| 2028-01-21 | 13k | 18k | 1.41 | 130 |
| 2028-12-15 | 3k | 4k | 1.36 | 91 |
| 2029-01-19 | 170 | 331 | 1.95 | 0 |
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.