IDEXX Laboratories (IDXX) PE Ratio: History & Chart

IDEXX Laboratories, Inc.(IDXX)

Medical - Diagnostics & Research · Westbrook, ME

$535.38+6.09 (+1.15%)

Delayed quote: Sep 4, 2026, 4:00 PM EDT

About IDEXX Laboratories, Inc.

IDEXX Laboratories, Inc. is a global enterprise focused on creating, producing, and distributing a wide array of products and services. Its primary client base includes companion animal veterinary practices, the livestock and poultry industries, dairy operations, and water quality testing sectors. The company organizes its operations across several key divisions: the Companion Animal Group (CAG), Water Quality Products, Livestock, Poultry, and Dairy (LPD), and additional segments. For companion animals, IDEXX offers a comprehensive suite of point-of-care veterinary diagnostic tools, such as instruments, consumables, and rapid assay kits. It also provides reference laboratory diagnostic and consultation services, alongside practice management and diagnostic imaging solutions for veterinarians. Furthermore, the company supports the biomedical research community with health monitoring, biological materials testing, and laboratory animal diagnostic instruments and services. In the livestock, poultry, and dairy markets, IDEXX supplies diagnostic and health-monitoring solutions. Its water testing portfolio includes products designed to detect various microbiological contaminants, notably the Colilert, Colilert-18, and Colisure tests for total coliforms and E. coli, as well as Enterolert, Pseudalert, Filta-Max, Filta-Max xpress, Legiolert, and Quanti-Tray products. Beyond these, IDEXX extends its reach to human point-of-care medical diagnostics, offering electrolyte and blood gas analyzers, and SARS-CoV-2 RT-PCR tests. Other key offerings encompass in-clinic chemistry, blood and urine chemistry, hematology, and SediVue Dx analyzers, as well as SNAP rapid assay test kits. Veterinary software and services for both independent clinics and large corporate veterinary groups are also part of its offerings. The company distributes its extensive product and service catalog through its own dedicated marketing, customer service, sales, and technical service teams, supplemented by independent distributors and other resellers. IDEXX Laboratories, Inc. was established in 1983 and maintains its headquarters in Westbrook, Maine.

Westbrook, ME

11,000 employees

www.idexx.com

Healthcare / Medical - Diagnostics & Research

Sector: Healthcare
Industry: Medical - Diagnostics & Research
CEO: Michael Erickson

View full financials

IDXX PE Ratio Metrics

PE RATIO

37.92

PE RATIO AVG TTM

47.77

PE RATIO AVG 3Y

47.56

PE RATIO AVG 5Y

50.87

PE RATIO AVG 10Y

56.41

PE RATIO AVG 15Y

49.40

PE RATIO AVG 20Y

44.39

CURRENT VS TTM AVG

-20.62%

CURRENT VS 3Y AVG

-20.28%

CURRENT VS 5Y AVG

-25.46%

CURRENT VS 10Y AVG

-32.78%

CURRENT VS 15Y AVG

-23.25%

CURRENT VS 20Y AVG

-14.58%

SECTOR MEDIAN · HEALTHCARE

28.63

median of 76 covered companies

CURRENT VS SECTOR MEDIAN

+32.43%

vs the sector median at left

NAME	MARKET CAP	PE RATIO	TTM	3Y	5Y
IDEXX Laboratories, Inc. (IDXX)	$42.23B	37.92	47.77	47.56	50.87
Teva Pharmaceutical Industries Limited (TEVA)vs ›	$42.35B	60.60	37.13	37.13	29.61
Agilent Technologies, Inc. (A)vs ›	$42.60B	29.70	29.09	29.88	31.63
IQVIA Holdings Inc. (IQV)vs ›	$44.07B	33.22	26.64	28.43	34.95
Humana Inc. (HUM)vs ›	$48.22B	38.02	26.69	22.90	22.05
Alnylam Pharmaceuticals, Inc. (ALNY)vs ›	$35.61B	44.95	620.42	620.42	620.42
Alcon Inc. (ALC)vs ›	$34.38B	54.23	39.89	47.83	67.29
Becton, Dickinson and Company (BDX)vs ›	$50.90B	55.64	32.03	34.15	33.91
DexCom, Inc. (DXCM)vs ›	$33.17B	34.74	35.73	61.69	107.16
ResMed Inc. (RMD)vs ›	$33.12B	21.96	23.68	27.59	36.75

NAME

MARKET CAP

PE RATIO

TTM

IDEXX Laboratories, Inc. (IDXX)

$42.23B

37.92

47.77

47.56

50.87

Teva Pharmaceutical Industries Limited (TEVA)vs ›

$42.35B

60.60

37.13

29.61

Agilent Technologies, Inc. (A)vs ›

$42.60B

29.70

29.09

29.88

31.63

IQVIA Holdings Inc. (IQV)vs ›

$44.07B

33.22

26.64

28.43

34.95

Humana Inc. (HUM)vs ›

$48.22B

38.02

26.69

22.90

22.05

Alnylam Pharmaceuticals, Inc. (ALNY)vs ›

$35.61B

44.95

620.42

Alcon Inc. (ALC)vs ›

$34.38B

54.23

39.89

47.83

67.29

Becton, Dickinson and Company (BDX)vs ›

$50.90B

55.64

32.03

34.15

33.91

DexCom, Inc. (DXCM)vs ›

$33.17B

34.74

35.73

61.69

107.16

ResMed Inc. (RMD)vs ›

$33.12B

21.96

23.68

27.59

36.75

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

PE Ratio FAQ

What is the P/E ratio for IDEXX Laboratories, Inc. (IDXX)?

The P/E ratio for IDXX stock is 37.92.

Is IDEXX Laboratories, Inc.'s P/E ratio high or low?

The P/E ratio of 37.92 is 25% below its 5-year average of 50.87, near the low end of its 5-year range (33.84–81.97).

What is the TTM average P/E ratio for IDEXX Laboratories, Inc. (IDXX)?

The TTM average P/E ratio for IDXX stock is 47.77.

What is the 3Y average P/E ratio for IDEXX Laboratories, Inc. (IDXX)?

The 3Y average P/E ratio for IDXX stock is 47.56.

What is the 5Y average P/E ratio for IDEXX Laboratories, Inc. (IDXX)?

The 5Y average P/E ratio for IDXX stock is 50.87.

What is the 10Y average P/E ratio for IDEXX Laboratories, Inc. (IDXX)?

The 10Y average P/E ratio for IDXX stock is 56.41.

What is the 15Y average P/E ratio for IDEXX Laboratories, Inc. (IDXX)?

The 15Y average P/E ratio for IDXX stock is 49.40.

What is the 20Y average P/E ratio for IDEXX Laboratories, Inc. (IDXX)?

The 20Y average P/E ratio for IDXX stock is 44.39.

DATE	PE RATIO
2026-09-04	37.92
2026-09-03	37.49
2026-09-02	38.17
2026-09-01	38.61
2026-08-31	39.43
2026-08-28	39.31
2026-08-27	38.60
2026-08-26	39.20
2026-08-25	38.95
2026-08-24	39.63
2026-08-21	39.44
2026-08-20	38.66
2026-08-19	39.82
2026-08-18	39.19
2026-08-17	38.67
2026-08-14	39.02
2026-08-13	40.15
2026-08-12	40.41
2026-08-11	41.55
2026-08-10	42.19
2026-08-07	41.55
2026-08-06	41.78
2026-08-05	41.42
2026-08-04	41.65
2026-08-03	41.88
2026-07-31	41.23
2026-07-30	41.21
2026-07-29	42.02
2026-07-28	42.00
2026-07-27	41.02
2026-07-24	40.14
2026-07-23	39.78
2026-07-22	40.19
2026-07-21	40.74
2026-07-20	41.58
2026-07-17	41.85
2026-07-16	42.48
2026-07-15	41.08
2026-07-14	39.87
2026-07-13	41.61
2026-07-10	41.56
2026-07-09	41.19
2026-07-08	40.98
2026-07-07	42.05
2026-07-06	41.67
2026-07-02	41.14
2026-07-01	39.64
2026-06-30	38.82
2026-06-29	39.52
2026-06-26	40.67
2026-06-25	40.92
2026-06-24	40.50
2026-06-23	39.92
2026-06-22	40.25
2026-06-18	41.45
2026-06-17	40.27
2026-06-16	42.26
2026-06-15	42.04
2026-06-12	41.36
2026-06-11	41.14
2026-06-10	41.07
2026-06-09	42.69
2026-06-08	41.38
2026-06-05	41.46
2026-06-04	41.65
2026-06-03	41.35
2026-06-02	40.62
2026-06-01	41.80
2026-05-29	41.56
2026-05-28	41.89
2026-05-27	40.63
2026-05-26	41.09
2026-05-22	41.25
2026-05-21	40.79
2026-05-20	40.82
2026-05-19	40.30
2026-05-18	40.25
2026-05-15	39.00
2026-05-14	39.30
2026-05-13	38.99
2026-05-12	39.37
2026-05-11	39.23
2026-05-08	41.31
2026-05-07	42.20
2026-05-06	42.72
2026-05-05	41.52
2026-05-04	43.08
2026-05-01	43.42
2026-04-30	42.91
2026-04-29	42.36
2026-04-28	43.48
2026-04-27	43.99
2026-04-24	43.30
2026-04-23	42.92
2026-04-22	44.25
2026-04-21	43.54
2026-04-20	44.61
2026-04-17	45.08
2026-04-16	43.61
2026-04-15	44.43
2026-04-14	44.69
2026-04-13	43.92
2026-04-10	43.08
2026-04-09	44.74
2026-04-08	45.28
2026-04-07	43.98
2026-04-06	44.18
2026-04-02	43.58
2026-04-01	43.20
2026-03-31	42.99
2026-03-30	42.62
2026-03-27	42.72
2026-03-26	43.86
2026-03-25	44.05
2026-03-24	43.63
2026-03-23	44.26
2026-03-20	44.17
2026-03-19	44.36
2026-03-18	44.16
2026-03-17	44.91
2026-03-16	44.86
2026-03-13	43.90
2026-03-12	43.70
2026-03-11	45.95
2026-03-10	45.82
2026-03-09	46.71
2026-03-06	46.55
2026-03-05	47.35
2026-03-04	49.63
2026-03-03	48.63
2026-03-02	48.71
2026-02-27	50.25
2026-02-26	50.55
2026-02-25	50.30
2026-02-24	49.67
2026-02-23	47.68
2026-02-20	48.64
2026-02-19	50.02
2026-02-18	50.35
2026-02-17	49.66
2026-02-13	49.91
2026-02-12	48.95
2026-02-11	51.45
2026-02-10	51.27
2026-02-09	50.74
2026-02-06	51.12
2026-02-05	51.04
2026-02-04	50.99
2026-02-03	50.16
2026-02-02	50.72
2026-01-30	53.17
2026-01-29	53.66
2026-01-28	54.54
2026-01-27	55.10
2026-01-26	55.34
2026-01-23	55.02
2026-01-22	54.80
2026-01-21	55.23
2026-01-20	54.40
2026-01-16	56.73
2026-01-15	56.47
2026-01-14	56.34
2026-01-13	56.62
2026-01-12	57.48
2026-01-09	56.57
2026-01-08	56.49
2026-01-07	56.67
2026-01-06	56.05
2026-01-05	54.10
2026-01-02	53.13
2025-12-31	53.65
2025-12-30	54.11
2025-12-29	54.55
2025-12-26	54.60
2025-12-24	54.57
2025-12-23	54.11
2025-12-22	55.68
2025-12-19	55.54
2025-12-18	55.28
2025-12-17	55.16
2025-12-16	54.97
2025-12-15	55.56
2025-12-12	55.84
2025-12-11	56.11
2025-12-10	55.66
2025-12-09	55.44
2025-12-08	56.04
2025-12-05	56.63
2025-12-04	56.90
2025-12-03	57.57
2025-12-02	58.11
2025-12-01	57.81
2025-11-28	59.70
2025-11-26	59.95
2025-11-25	60.80
2025-11-24	59.65
2025-11-21	57.57
2025-11-20	54.67
2025-11-19	55.28
2025-11-18	53.15
2025-11-17	53.05
2025-11-14	54.71
2025-11-13	55.63
2025-11-12	56.59
2025-11-11	56.50
2025-11-10	56.27
2025-11-07	56.18
2025-11-06	56.60
2025-11-05	57.11
2025-11-04	57.27
2025-11-03	57.33
2025-10-31	52.42
2025-10-30	52.33
2025-10-29	52.26
2025-10-28	52.82
2025-10-27	53.91
2025-10-24	53.36
2025-10-23	53.17
2025-10-22	52.77
2025-10-21	53.05
2025-10-20	53.57
2025-10-17	52.91
2025-10-16	53.07
2025-10-15	53.22
2025-10-14	53.03
2025-10-13	52.73
2025-10-10	51.30
2025-10-09	52.35
2025-10-08	52.45
2025-10-07	52.23
2025-10-06	52.27
2025-10-03	52.56
2025-10-02	52.78
2025-10-01	51.63
2025-09-30	53.20
2025-09-29	52.50
2025-09-26	52.64
2025-09-25	51.47
2025-09-24	52.22
2025-09-23	53.99
2025-09-22	53.63
2025-09-19	54.63
2025-09-18	54.58
2025-09-17	53.36
2025-09-16	53.76
2025-09-15	53.62
2025-09-12	53.38
2025-09-11	53.72
2025-09-10	53.12
2025-09-09	54.59
2025-09-08	54.36
2025-09-05	53.54
2025-09-04	53.33
2025-09-03	52.79
2025-09-02	53.24
2025-08-29	53.88
2025-08-28	53.87
2025-08-27	53.36
2025-08-26	53.43
2025-08-25	53.40

DATE

PE RATIO

2026-09-04

37.92

2026-09-03

37.49

2026-09-02

38.17

2026-09-01

38.61

2026-08-31

39.43

2026-08-28

39.31

2026-08-27

38.60

2026-08-26

39.20

2026-08-25

38.95

2026-08-24

39.63

2026-08-21

39.44

2026-08-20

38.66

2026-08-19

39.82

2026-08-18

39.19

2026-08-17

38.67

2026-08-14

39.02

2026-08-13

40.15

2026-08-12

40.41

2026-08-11

41.55

2026-08-10

42.19

2026-08-07

41.55

2026-08-06

41.78

2026-08-05

41.42

2026-08-04

41.65

2026-08-03

41.88

2026-07-31

41.23

2026-07-30

41.21

2026-07-29

42.02

2026-07-28

42.00

2026-07-27

41.02

2026-07-24

40.14

2026-07-23

39.78

2026-07-22

40.19

2026-07-21

40.74

2026-07-20

41.58

2026-07-17

41.85

2026-07-16

42.48

2026-07-15

41.08

2026-07-14

39.87

2026-07-13

41.61

2026-07-10

41.56

2026-07-09

41.19

2026-07-08

40.98

2026-07-07

42.05

2026-07-06

41.67

2026-07-02

41.14

2026-07-01

39.64

2026-06-30

38.82

2026-06-29

39.52

2026-06-26

40.67

2026-06-25

40.92

2026-06-24

40.50

2026-06-23

39.92

2026-06-22

40.25

2026-06-18

41.45

2026-06-17

40.27

2026-06-16

42.26

2026-06-15

42.04

2026-06-12

41.36

2026-06-11

41.14

2026-06-10

41.07

2026-06-09

42.69

2026-06-08

41.38

2026-06-05

41.46

2026-06-04

41.65

2026-06-03

41.35

2026-06-02

40.62

2026-06-01

41.80

2026-05-29

41.56

2026-05-28

41.89

2026-05-27

40.63

2026-05-26

41.09

2026-05-22

41.25

2026-05-21

40.79

2026-05-20

40.82

2026-05-19

40.30

2026-05-18

40.25

2026-05-15

39.00

2026-05-14

39.30

2026-05-13

38.99

2026-05-12

39.37

2026-05-11

39.23

2026-05-08

41.31

2026-05-07

42.20

2026-05-06

42.72

2026-05-05

41.52

2026-05-04

43.08

2026-05-01

43.42

2026-04-30

42.91

2026-04-29

42.36

2026-04-28

43.48

2026-04-27

43.99

2026-04-24

43.30

2026-04-23

42.92

2026-04-22

44.25

2026-04-21

43.54

2026-04-20

44.61

2026-04-17

45.08

2026-04-16

43.61

2026-04-15

44.43

2026-04-14

44.69

2026-04-13

43.92

2026-04-10

43.08

2026-04-09

44.74

2026-04-08

45.28

2026-04-07

43.98

2026-04-06

44.18

2026-04-02

43.58

2026-04-01

43.20

2026-03-31

42.99

2026-03-30

42.62

2026-03-27

42.72

2026-03-26

43.86

2026-03-25

44.05

2026-03-24

43.63

2026-03-23

44.26

2026-03-20

44.17

2026-03-19

44.36

2026-03-18

44.16

2026-03-17

44.91

2026-03-16

44.86

2026-03-13

43.90

2026-03-12

43.70

2026-03-11

45.95

2026-03-10

45.82

2026-03-09

46.71

2026-03-06

46.55

2026-03-05

47.35

2026-03-04

49.63

2026-03-03

48.63

2026-03-02

48.71

2026-02-27

50.25

2026-02-26

50.55

2026-02-25

50.30

2026-02-24

49.67

2026-02-23

47.68

2026-02-20

48.64

2026-02-19

50.02

2026-02-18

50.35

2026-02-17

49.66

2026-02-13

49.91

2026-02-12

48.95

2026-02-11

51.45

2026-02-10

51.27

2026-02-09

50.74

2026-02-06

51.12

2026-02-05

51.04

2026-02-04

50.99

2026-02-03

50.16

2026-02-02

50.72

2026-01-30

53.17

2026-01-29

53.66

2026-01-28

54.54

2026-01-27

55.10

2026-01-26

55.34

2026-01-23

55.02

2026-01-22

54.80

2026-01-21

55.23

2026-01-20

54.40

2026-01-16

56.73

2026-01-15

56.47

2026-01-14

56.34

2026-01-13

56.62

2026-01-12

57.48

2026-01-09

56.57

2026-01-08

56.49

2026-01-07

56.67

2026-01-06

56.05

2026-01-05

54.10

2026-01-02

53.13

2025-12-31

53.65

2025-12-30

54.11

2025-12-29

54.55

2025-12-26

54.60

2025-12-24

54.57

2025-12-23

54.11

2025-12-22

55.68

2025-12-19

55.54

2025-12-18

55.28

2025-12-17

55.16

2025-12-16

54.97

2025-12-15

55.56

2025-12-12

55.84

2025-12-11

56.11

2025-12-10

55.66

2025-12-09

55.44

2025-12-08

56.04

2025-12-05

56.63

2025-12-04

56.90

2025-12-03

57.57

2025-12-02

58.11

2025-12-01

57.81

2025-11-28

59.70

2025-11-26

59.95

2025-11-25

60.80

2025-11-24

59.65

2025-11-21

57.57

2025-11-20

54.67

2025-11-19

55.28

2025-11-18

53.15

2025-11-17

53.05

2025-11-14

54.71

2025-11-13

55.63

2025-11-12

56.59

2025-11-11

56.50

2025-11-10

56.27

2025-11-07

56.18

2025-11-06

56.60

2025-11-05

57.11

2025-11-04

57.27

2025-11-03

57.33

2025-10-31

52.42

2025-10-30

52.33

2025-10-29

52.26

2025-10-28

52.82

2025-10-27

53.91

2025-10-24

53.36

2025-10-23

53.17

2025-10-22

52.77

2025-10-21

53.05

2025-10-20

53.57

2025-10-17

52.91

2025-10-16

53.07

2025-10-15

53.22

2025-10-14

53.03

2025-10-13

52.73

2025-10-10

51.30

2025-10-09

52.35

2025-10-08

52.45

2025-10-07

52.23

2025-10-06

52.27

2025-10-03

52.56

2025-10-02

52.78

2025-10-01

51.63

2025-09-30

53.20

2025-09-29

52.50

2025-09-26

52.64

2025-09-25

51.47

2025-09-24

52.22

2025-09-23

53.99

2025-09-22

53.63

2025-09-19

54.63

2025-09-18

54.58

2025-09-17

53.36

2025-09-16

53.76

2025-09-15

53.62

2025-09-12

53.38

2025-09-11

53.72

2025-09-10

53.12

2025-09-09

54.59

2025-09-08

54.36

2025-09-05

53.54

2025-09-04

53.33

2025-09-03

52.79

2025-09-02

53.24

2025-08-29

53.88

2025-08-28

53.87

2025-08-27

53.36

2025-08-26

53.43

2025-08-25

53.40

PE Ratio: 37.92

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