Zoetis Inc. options tape
Read from CBOE's delayed chain on 23 September 2026, with Zoetis Inc. at $72.56: open interest within 90 days was 22,826 call and 22,195 put contracts, a put/call ratio of 0.97; the day's volume was 1,860 calls and 810 puts (0.44). The most call open interest sits at the $80.00 strike (4,805 contracts) and the most put open interest at $65.00 (5,602). The at-the-money straddle for 16 October 2026, 23 days out, was priced at 7.4% of spot. For 16 October 2026, implied volatility was 32.9% at the put 5% below spot and 32.3% at the call 5% above, +0.5 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $80.00 | 4,805 |
| Puts | $65.00 | 5,602 |
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 |
|---|---|---|
| 20 November 2026 call at $80.00 | 723 | +669 |
| 20 November 2026 put at $60.00 | 663 | +639 |
| 16 October 2026 call at $75.00 | 2,707 | +402 |
Contracts whose open interest rose by 250 or more against the previous day's snapshot.
Source
CBOE delayed quotes for ZTS, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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