As of previous close (2026-10-02) · OPRA historical data
Spot $48.54 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.54
46k P / 85k C
Put/Call (Volume)
0.21
87 P / 413 C that session
30d ATM IV
31%
annualized implied move
Call wall
$52.5
16k contracts
Put wall
$30
10k contracts
Tail hedging
1.7×
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.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-10-09 | 233 | 4k | 16.76 | 61 |
| 2026-10-16 | 5k | 11k | 2.04 | 133 |
| 2026-10-23 | 105 | 38 | 0.36 | 16 |
| 2026-10-30 | 191 | 174 | 0.91 | 9 |
| 2026-11-06 | 25 | 2 | 0.08 | 0 |
| 2026-11-13 | 10 | 0 | 0.00 | 1 |
| 2026-11-20 | 1k | 1k | 0.90 | 17 |
| 2026-12-18 | 6k | 3k | 0.47 | 11 |
| 2027-01-15 | 64k | 17k | 0.27 | 65 |
| 2027-03-19 | 1k | 356 | 0.33 | 1 |
| 2028-01-21 | 6k | 8k | 1.37 | 9 |
| 2029-01-19 | 76 | 518 | 6.82 | 2 |
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.