Capital One Financial Corp. options tape
Read from CBOE's delayed chain on 23 September 2026, with Capital One Financial Corp. at $201.47: open interest within 90 days was 18,355 call and 18,023 put contracts, a put/call ratio of 0.98; the day's volume was 1,082 calls and 1,841 puts (1.7). The most call open interest sits at the $230.00 strike (3,731 contracts) and the most put open interest at $200.00 (2,797). The at-the-money straddle for 25 September 2026, 2 days out, was priced at 2.4% of spot. For 16 October 2026, implied volatility was 30.5% at the put 5% below spot and 28.4% at the call 5% above, +2.0 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $230.00 | 3,731 |
| Puts | $200.00 | 2,797 |
The strike with the most open interest on each side, across expiries within 90 days.
Strikes where the day's volume was at least twice the open interest
| Contract | Volume | Open interest before | Premium traded |
|---|---|---|---|
| 25 September 2026 put at $202.50 | 326 | 84 | $92,910 |
| 2 October 2026 put at $197.50 | 200 | 4 | $47,000 |
Volume of at least 200 contracts and at least twice the open interest, with at least $25,000 of premium at the mid; contracts expiring the same day are left out. Premium is mid price times volume times 100.
Open interest built since 22 September 2026
| Contract | Open interest now | Change |
|---|---|---|
| 16 October 2026 call at $230.00 | 2,130 | +361 |
| 20 November 2026 call at $220.00 | 369 | +291 |
Contracts whose open interest rose by 250 or more against the previous day's snapshot.
Source
CBOE delayed quotes for COF, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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