As of previous close (2026-08-28) · OPRA historical data
Spot $144.65 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
2.54
3k P / 1k C
Put/Call (Volume)
0.17
2 P / 12 C that session
30d ATM IV
48%
annualized implied move
Call wall
$220
852 contracts
Put wall
$105
711 contracts
Tail hedging
2.8×
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 2026-09-18. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-10-16 | 15 | 0 | 0.00 | 1 |
| 2026-11-20 | 1k | 3k | 2.91 | 13 |
| 2027-02-19 | 92 | 125 | 1.36 | 0 |
| 2027-03-19 | 0 | 0 | — | 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.