Verisk Analytics, Inc. options tape
Read from CBOE's delayed chain on 23 September 2026, with Verisk Analytics, Inc. at $172.02: open interest within 90 days was 1,965 call and 1,267 put contracts, a put/call ratio of 0.64; the day's volume was 153 calls and 158 puts (1.03). The most call open interest sits at the $185.00 strike (592 contracts) and the most put open interest at $155.00 (678). The at-the-money straddle for 16 October 2026, 23 days out, was priced at 6.8% of spot. For 16 October 2026, implied volatility was 31.6% at the put 5% below spot and 33.4% at the call 5% above, -1.8 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $185.00 | 592 |
| Puts | $155.00 | 678 |
The strike with the most open interest on each side, across expiries within 90 days.
Open interest built since 22 September 2026
| Contract | Open interest now | Change |
|---|---|---|
| 16 October 2026 call at $185.00 | 569 | +563 |
| 16 October 2026 put at $155.00 | 572 | +560 |
Contracts whose open interest rose by 250 or more against the previous day's snapshot.
Source
CBOE delayed quotes for VRSK, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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