As of previous close (2026-08-28) · OPRA historical data
Spot $84.85 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.27
4k P / 15k C
Put/Call (Volume)
4.19
155 P / 37 C that session
30d ATM IV
51%
annualized implied move
Call wall
$100
7k contracts
Put wall
$70
1k contracts
Tail hedging
0.2×
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 | 429 | 419 | 0.98 | 7 |
| 2026-11-20 | 325 | 935 | 2.88 | 16 |
| 2026-12-18 | 3k | 631 | 0.19 | 51 |
| 2027-03-19 | 146 | 156 | 1.07 | 21 |
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.