IDEXX LABORATORIES INC /DE (IDXX) Open Interest

IDEXX LABORATORIES INC /DE (IDXX) has 823 call contracts and 586 put contracts open across all listed expirations — a put/call open interest ratio of 0.71. Open interest counts the contracts currently outstanding at each strike. This page shows where IDXX positioning concentrates, which strikes act as walls, and how the totals have trended over the past year.

Data as of Aug 25, 2026, 3:50 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.

Last close
$550.02
52-week range
$526.37 – $766.67
ATM IV (30d)
27.8%
IV rank
17 / 100
Low
Expected move
±$39.24 (±7.1%)
Put/call OI
0.71
Call-heavy
Max pain
$560
↑ 1.8% above close
Next earnings
Nov 1, 2026

IDXX Open Interest by Strike

048.396.7145SpotMax painCall wallPut wall420460500540580620660

IDXX open interest by strike, all expirations combined — calls in green, puts in red.

Total call open interest823
Total put open interest586
Put/call OI ratio0.71
Open interest rank (31 day)33 / 100
Call wall (largest call OI)$600
Put wall (largest put OI)$530
Top volume strike$600
Volume / OI ratio0.18

IDXX Open Interest Trend

0622.41.2K1.9K2.5KCall OIPut OIFeb '26May '26Aug '26

IDXX total call vs. put open interest, past year.

0.050.280.510.750.98Feb '26May '26Aug '26

IDXX put/call open interest ratio, past year.

A put/call open interest ratio of 0.71 means calls and puts are outstanding in roughly typical proportions. In total, 823 call contracts and 586 put contracts are open across all listed expirations. The put/call OI ratio has fallen from 0.79 in Feb '26 to 0.71 today.

Explore the payoff profile of option on IDXX for free

Build multi-leg IDXX strategies, visualize payoffs, and scan the full US options universe with OptiView.

IDXX Options FAQ

What is IDXX's put/call ratio?

IDXX's put/call open interest ratio is 0.71 as of Aug 25, 2026, with 586 put contracts and 823 call contracts outstanding.

Which IDXX strikes have the highest open interest?

As of Aug 25, 2026, the largest call open interest sits at $600 (the call wall) and the largest put open interest sits at $530 (the put wall). Strikes with heavy open interest often act as reference levels because a lot of hedging activity is anchored to them.

Is IDXX open interest unusually high right now?

IDXX's total open interest ranks 33 out of 100 versus the past 31 trading days as of Aug 25, 2026 — in the middle of its recent range.

Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.

Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.