IDEXX Laboratories Inc. options tape
Read from CBOE's delayed chain on 23 September 2026, with IDEXX Laboratories Inc. at $509.00: open interest within 90 days was 951 call and 689 put contracts, a put/call ratio of 0.72; the day's volume was 121 calls and 11 puts (0.09). The most call open interest sits at the $610.00 strike (137 contracts) and the most put open interest at $480.00 (74). The at-the-money straddle for 16 October 2026, 23 days out, was priced at 5.9% of spot. For 16 October 2026, implied volatility was 32.3% at the put 5% below spot and 25.9% at the call 5% above, +6.4 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $610.00 | 137 |
| Puts | $480.00 | 74 |
The strike with the most open interest on each side, across expiries within 90 days.
Source
CBOE delayed quotes for IDXX, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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