Massivemarkets

IDXX

Idexx Laboratories Inc

Nasdaq · usd

$560.38-6.38 (-1.13%)
At close · 15-minute delayed
$560.07-0.31 (-0.06%)
As of 7:30:03 PM EDT on Oct 23, 2026 · After hours

Idexx Laboratories Inc (IDXX) trades at $560.38 (-1.13%) as of 7:30:03 PM EDT on Oct 23, 2026, +9.15% over the past month. Market cap is $44.65B, with 3.9 days to cover in short interest.

Stock performance

How Idexx Laboratories Inc (IDXX) stock has performed from one day to one year, with its 52-week range.

-0.90%
-$5.11 over 1D
$559.91$561.92$563.92$565.938:55 AM11:10 AM12:50 PM2:35 PM8:00 PM$560.07
1D
-1.13%
1W
+0.00%
1M
+9.15%
YTD
-17.17%
1Y
-13.44%
52-wk range
$500.61 – $769.98

Key statistics

Today's trading snapshot for IDXX: day range, open, previous close, volume and market cap.

Day range
$558.29 – $569.56
Open
$564.80
Prev close
$566.76
Volume
398.28K
Market cap
$44.65B
Shares out
78.78M

Valuation and profitability ratios: P/E, P/S, ROE

Valuation and profitability ratios for Idexx Laboratories Inc: P/E, P/S, P/B, ROE and more.

P/E
39.18
P/S
9.81
P/B
27.69
P/FCF
35.60
ROE
70.7%
ROA
33.1%
Debt/Equity
0.60
Div yield
0.00%

As of Oct 22, 2026

8-K filings

Material corporate events Idexx Laboratories Inc has disclosed to the SEC on Form 8-K.

  • Governance documentsMay 15, 2026

    the Corporation's shareholders approved amendments to the Corporation's Amended and Restated Certificate of Incorporation to (i) declassify the Board over a three-year period and provide for the annual election of all directors beginning at the 2029 annual meeting of shareholders and (ii) provide for shareholders owning at least 25% of the shares of the Corporation's capital stock continuously for at least one year the right to have the Corporation call a special meeting of shareholders

  • Executive leadershipMar 26, 2026

    Pursuant to the Separation Agreement, IDEXX will pay to Dr. Hunt separation benefits in the form of (i) salary continuation for 104 weeks following the Separation Date, in the aggregate amount of $1,230,000; (ii) Dr. Hunt's target annual bonus for two years, in the aggregate amount of $984,000, payable together with the salary continuation payments, (iii) a lump-sum payment of $50,000, representing 78 weeks of COBRA premium costs with respect to Dr. Hunt's continued coverage under the IDEXX medical, dental and/or vision plans; (iv) transition assistance benefit of $10,000; and (v) reimbursement of tax preparation or financial planning services for the 2025 and 2026 tax years in an amount not to exceed $6,000 per tax year.

  • Board of directorsFeb 13, 2026

    On February 13, 2026, Ms. M. Anne Szostak provided IDEXX Laboratories, Inc. (the "Company") notice of her intention to retire from the Board of Directors (the "Board") effective immediately following the Company's 2026 Annual Meeting of Stockholders (the "2026 Annual Meeting") to be held on May 12, 2026. Ms. Szostak's decision to retire from the Board does not arise from any disagreement with the Company or the Board on any matter relating to the Company's operations, policies, practices or otherwise.

  • Executive leadershipJan 13, 2026

    Jonathan (Jay) Mazelsky notified IDEXX Laboratories, Inc. (the "Company" or "IDEXX") of his intent to step down as the Company's President and Chief Executive Officer effective as of May 12, 2026 (the "Transition Date") and retire from the Company and the Company's Board of the Directors (the "Board") immediately following the Company's annual meeting of shareholders in May 2027 (the "Retirement Date").

  • Debt activityNov 13, 2025

    Amendment No. 2 to Fourth Amended and Restated Credit Agreement...entered into Amendment No. 2 (the 'Amendment'), to that certain fourth amended and restated credit agreement relating to a five-year unsecured revolving credit facility in the principal amount of $1.0 billion...and a three-year unsecured term loan in the principal amount of $250 million.

Dividend history and stock splits

Idexx Laboratories Inc's recent dividend payments and stock splits.

Dividends

No recent dividends.

Splits

  • 2-for-1Jun 16, 2015
  • 2-for-1Nov 27, 2007

IDXX short interest

How heavily IDXX is shorted: shares short, days to cover and average daily volume.

Days to cover
3.9
Short interest
1.94M
Avg volume
496.27K

As of · reported to FINRA twice monthly.

IDXX news

The latest news and headlines about Idexx Laboratories Inc (IDXX).

Frequently asked questions

What is the Idexx Laboratories Inc (IDXX) stock price today?

Idexx Laboratories Inc (IDXX) is trading at $560.38 (-1.13% on the day) as of 7:30:03 PM EDT on Oct 23, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.

What is Idexx Laboratories Inc?

Idexx Laboratories primarily develops, manufactures, and distributes diagnostic products, equipment, and services for pets and livestock. Its key product lines include single-use canine and feline test kits that veterinarians can employ in the office, benchtop chemistry and…

What is the short interest in IDXX?

As of Sep 30, 2026, IDXX has 1.94M shares short and 3.9 days to cover.

What exchange is IDXX listed on?

Idexx Laboratories Inc (IDXX) trades on Nasdaq in USD, in the IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES industry.

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