IDEXX Laboratories, Inc. (IDXX) Key Metrics

NASDAQ: IDXXValuation, returns, debt and efficiency ratios over 10 years.

IDXX valuation today

Trailing 12 months · as of October 18, 2026
Market cap
$44.20B
Enterprise value
$41.98B
P/E (TTM)
39.8
10-yr median 52.4
Forward P/E
31.4
PEG ratio
2.85
Price / sales
9.7
10-yr median 9.9
Price / book
25.5
10-yr median 56.7
EV / EBITDA
26.0
10-yr median 36.1
Dividend yield
—
Beta
1.55

IDXX key metrics, 2016–2025

Fiscal year ended December 31, 2025 · U.S. dollars

IDXX valuation Price multiples at each fiscal year-end price.

P/E ratio+33.2%
51.5
2025 · hover or tap a bar for each year
2016: 48.0 (+35.0%)2017: 53.2 (+10.9%)2018: 43.6 (−18.0%)2019: 53.4 (+22.4%)2020: 74.5 (+39.4%)2021: 76.5 (+2.7%)2022: 50.8 (−33.6%)2023: 55.2 (+8.5%)2024: 38.7 (−29.9%)2025: 51.5 (+33.2%)
20162025
Price / sales+43.9%
12.7
2025 · hover or tap a bar for each year
2016: 6.0 (+40.8%)2017: 7.1 (+18.5%)2018: 7.4 (+4.5%)2019: 9.5 (+27.7%)2020: 16.0 (+68.6%)2021: 17.7 (+10.7%)2022: 10.2 (−42.2%)2023: 12.7 (+24.2%)2024: 8.8 (−30.8%)2025: 12.7 (+43.9%)
20162025
Price / book+57.9%
34.0
2025 · hover or tap a bar for each year
2019: 128.82020: 68.6 (−46.8%)2021: 82.6 (+20.5%)2022: 56.7 (−31.4%)2023: 31.4 (−44.6%)2024: 21.5 (−31.4%)2025: 34.0 (+57.9%)
20162025
EV / EBITDA+36.8%
36.8
2025 · hover or tap a bar for each year
2016: 26.8 (+29.5%)2017: 29.8 (+11.4%)2018: 30.2 (+1.2%)2019: 37.2 (+23.3%)2020: 55.6 (+49.5%)2021: 55.8 (+0.4%)2022: 35.5 (−36.4%)2023: 43.0 (+21.3%)2024: 26.9 (−37.5%)2025: 36.8 (+36.8%)
20162025
Price / free cash flow+20.4%
51.8
2025 · hover or tap a bar for each year
2016: 39.5 (−22.8%)2017: 47.2 (+19.5%)2018: 59.4 (+25.7%)2019: 75.2 (+26.7%)2020: 80.2 (+6.6%)2021: 89.6 (+11.7%)2022: 87.6 (−2.3%)2023: 60.3 (−31.1%)2024: 43.0 (−28.7%)2025: 51.8 (+20.4%)
20162025
Free cash flow yield−0.4 pts
1.9%
2025 · hover or tap a bar for each year
2016: 2.5% (+0.6 pts)2017: 2.1% (−0.4 pts)2018: 1.7% (−0.4 pts)2019: 1.3% (−0.4 pts)2020: 1.2% (−0.1 pts)2021: 1.1% (−0.1 pts)2022: 1.1% (0.0 pts)2023: 1.7% (+0.5 pts)2024: 2.3% (+0.7 pts)2025: 1.9% (−0.4 pts)
20162025

IDXX valuation history

Fiscal year-endToday10-year median

IDXX returns on capital

ROEROICROA

Net income (ROE, ROA) or after-tax operating income (ROIC) divided by the average of the opening and closing balance.

IDXX debt vs cash

Total debtCash & short-term investments

Debt includes short- and long-term borrowings and, where reported, lease liabilities.

IDXX cash returned to shareholders

DividendsBuybacksFree cash flow

IDXX price vs earnings per share

Share price at year-endEPS (right axis)

IDXX key metrics

2016–2025
IDEXX Laboratories, Inc. key metrics by fiscal year
2025202420232022202120202019201820172016
Valuation
Market capitalization$54.58B$34.34B$46.61B$34.51B$57.00B$43.35B$22.86B$16.46B$14.01B$10.66B
Enterprise value$55.48B$34.32B$47.23B$35.87B$57.89B$43.97B$23.84B$17.33B$14.80B$11.47B
P/E ratio51.538.755.250.876.574.553.443.653.248.0
Price / sales12.78.812.710.217.716.09.57.47.16.0
Price / book34.021.531.456.782.668.6128.8———
Price / free cash flow51.843.060.387.689.680.275.259.447.239.5
Price / operating cash flow46.337.051.463.675.466.949.841.137.531.9
EV / sales12.98.812.910.718.016.29.97.87.56.5
EV / EBITDA36.826.943.035.555.855.637.230.229.826.8
EV / free cash flow52.743.061.191.091.081.478.462.549.942.5
Earnings yield1.9%2.6%1.8%2.0%1.3%1.3%1.9%2.3%1.9%2.1%
Free cash flow yield1.9%2.3%1.7%1.1%1.1%1.2%1.3%1.7%2.1%2.5%
Dividend yield————0.1%0.1%0.2%—0.0%0.0%
Shareholder yield (dividends + buybacks)2.2%2.4%0.2%2.4%1.4%0.5%1.5%2.2%2.1%2.9%
Share price at fiscal year-end$676.53$413.44$555.05$407.96$658.46$499.87$261.13$186.02$156.38$117.27
Per share
Revenue per share$53.35$46.93$43.59$39.80$37.14$31.21$27.49$25.02$21.98$19.54
Earnings per share$13.13$10.69$10.06$8.03$8.60$6.71$4.89$4.26$2.94$2.44
Operating cash flow per share$14.60$11.19$10.79$6.42$8.73$7.47$5.25$4.52$4.17$3.68
Free cash flow per share$13.06$9.61$9.20$4.66$7.35$6.23$3.47$3.13$3.31$2.97
Cash per share$2.23$3.47$5.41$1.33$1.67$4.43$1.03$1.40$5.27$4.31
Book value per share$19.90$19.21$17.68$7.20$7.97$7.29$2.03−$0.11−$0.60−$1.19
Tangible book value per share$13.41$12.99$12.31$1.76$2.68$3.88−$1.38−$3.00−$3.33−$3.66
Dividends per share————$0.54$0.59$0.41—$0.00$0.00
Capex per share$1.55$1.58$1.59$1.76$1.38$1.24$1.77$1.39$0.86$0.71
Debt per share$13.35$3.20$12.71$17.38$11.91$11.57$12.23$11.31$14.08$13.25
Shares outstanding80.7M83.1M84.0M84.6M86.6M86.7M87.5M88.5M89.6M90.9M
Change in shares outstanding−2.9%−1.1%−0.7%−2.3%−0.2%−0.9%−1.0%−1.2%−1.4%−3.0%
Returns & profitability
Return on equity (ROE)66.2%57.7%80.7%104.6%112.7%143.7%509.3%———
Return on invested capital (ROIC)53.4%49.2%43.0%40.1%54.4%50.7%44.7%50.5%39.7%33.4%
Return on assets (ROA)31.9%27.1%28.1%26.2%31.5%28.2%25.4%23.2%16.2%14.8%
Return on tangible assets37.5%32.0%30.1%29.7%37.6%29.1%27.9%29.4%17.9%17.0%
Free cash flow margin24.5%20.5%21.1%11.7%19.8%20.0%12.6%12.5%15.1%15.2%
Income quality (OCF / net income)1.111.051.070.801.011.111.071.061.421.51
Financial health
Total debt$1.08B$265.6M$1.07B$1.47B$1.03B$1.00B$1.07B$1.00B$1.26B$1.20B
Cash & short-term investments$180.1M$288.3M$453.9M$112.5M$144.5M$383.9M$90.3M$123.8M$471.9M$391.9M
Net debt$897.1M−$22.6M$613.4M$1.36B$886.6M$619.3M$980.1M$876.5M$789.1M$812.3M
Debt / equity0.670.170.722.411.491.596.03———
Debt / assets0.320.080.330.540.420.440.580.650.740.79
Net debt / EBITDA0.60−0.020.561.340.860.781.531.531.591.90
Current ratio1.171.311.570.891.251.820.940.850.970.90
Quick ratio0.840.951.170.590.901.460.670.620.800.74
Interest coverage35.536.230.523.231.721.318.114.612.912.3
Working capital$191.4M$332.0M$543.7M−$134.3M$192.1M$480.0M−$45.7M−$116.3M−$32.6M−$89.0M
Invested capital$2.50B$1.57B$2.10B$1.97B$1.58B$1.25B$1.16B$867.0M$735.0M$703.9M
Tangible asset value$1.08B$1.08B$1.03B$149.3M$231.6M$336.9M−$120.4M−$265.5M−$297.6M−$332.6M
Net current asset value−$405.1M−$298.2M−$280.1M−$1.04B−$791.6M−$599.0M−$975.0M−$892.4M−$795.3M−$793.3M
Graham number$76.68$67.97$63.26$36.05$39.28$33.17$14.93———
Graham net-net per share−$10.62−$10.40−$8.74−$17.42−$13.27−$10.28−$14.12−$12.91−$11.28−$10.94
Capital allocation
Dividends paid————$46.6M$51.3M$36.1M—$0$0
Share buybacks (net)$1.22B$837.0M$71.9M$819.7M$746.8M$182.8M$301.7M$369.3M$290.6M$304.1M
Dividend payout ratio————6.3%8.8%8.4%—0.0%0.0%
Dividends + buybacks / free cash flow115.5%104.9%9.3%208.0%124.7%43.3%111.1%133.3%98.0%112.7%
Capex / revenue2.9%3.4%3.7%4.4%3.7%4.0%6.4%5.6%3.9%3.6%
Capex / operating cash flow10.6%14.1%14.7%27.4%15.8%16.6%33.8%30.7%20.5%19.4%
Capex / depreciation0.861.011.161.331.141.121.761.480.920.83
Stock-based compensation / revenue1.4%1.5%1.6%1.5%1.2%1.1%1.6%1.1%1.2%1.1%
R&D / revenue5.8%5.6%5.2%7.6%5.0%5.2%5.5%5.3%5.5%5.7%
SG&A / revenue24.4%26.4%24.6%25.3%24.8%27.2%28.2%28.6%29.2%29.5%
Efficiency
Days sales outstanding49.547.050.949.745.446.042.943.646.544.4
Days of inventory on hand84.391.692.885.365.965.164.563.467.579.1
Days payables outstanding24.927.027.430.326.223.624.825.626.625.7
Cash conversion cycle (days)108.9111.5116.3104.685.187.582.681.487.497.9
Receivables turnover7.387.777.187.358.047.938.508.377.848.21
Payables turnover14.6413.5113.3212.0413.9115.4814.7014.2413.7214.20
Inventory turnover4.333.983.934.285.545.615.655.765.414.61
Asset turnover1.301.191.221.301.361.311.431.361.211.18
Average receivables$583.4M$501.6M$510.2M$458.2M$400.2M$341.1M$283.0M$264.3M$251.1M$216.1M
Average payables$112.3M$112.4M$110.4M$113.2M$95.3M$73.4M$70.9M$68.3M$63.5M$56.4M
Average inventory$379.8M$381.1M$374.1M$318.4M$239.5M$202.4M$184.2M$168.8M$161.2M$173.4M
Intangibles / total assets15.6%15.7%13.8%16.7%18.8%12.9%16.3%16.7%14.2%14.7%

Computed from IDXX's annual financial statements (latest annual report filed February 20, 2026) and the closing share price on each fiscal year-end, adjusted for stock splits. Figures in U.S. dollars; data from EODHD. Averages use the opening and closing balance of each year.

IDXX valuation and financial ratios

At the end of fiscal 2025 (December 31, 2025), IDEXX traded at 51.5 times earnings, against a 10-year median of 52.4. Based on the latest twelve months, the trailing P/E is 39.8 and the forward P/E is 31.4. IDEXX earned a return on equity of 66.2% and a return on invested capital of 53.4% in fiscal 2025. It ended the year with $1.1 billion of debt and $180.1 million in cash and short-term investments, net debt of $897.1 million. It returned $1.2 billion to shareholders: $0 in dividends and $1.2 billion in share buybacks, 116% of free cash flow. The share count fell 11.2% from 90.9M to 80.7M over 9 years.

See the IDXX income statement, the IDXX chart for price history, or the IDXX stock overview for the latest quote and news.

IDXX key metrics FAQ

What is IDEXX's P/E ratio?

IDEXX's trailing P/E ratio is 39.8 based on the last twelve months of earnings (as of October 18, 2026), and its forward P/E is 31.4. At the end of fiscal 2025 it was 51.5, compared with a 10-year median of 52.4.

What is IDEXX's EV/EBITDA?

IDEXX's enterprise value was 36.8 times EBITDA at the end of fiscal 2025 (enterprise value $55.5 billion, EBITDA $1.5 billion); the current EV/EBITDA is 26.0.

What is IDEXX's return on equity?

IDEXX's return on equity (ROE) was 66.2% in fiscal 2025: net income of $1.1 billion on average shareholders' equity of $1.6 billion.

What is IDEXX's ROIC?

IDEXX's return on invested capital was 53.4% in fiscal 2025, using after-tax operating income divided by average debt plus equity minus cash.

How much debt does IDEXX have?

IDEXX had total debt of $1.1 billion at the end of fiscal 2025, a debt-to-equity ratio of 0.67 and $897.1 million of net debt (0.60 times EBITDA).

Does IDEXX buy back its shares?

Yes. IDEXX spent $1.2 billion on net share repurchases in fiscal 2025 Shares outstanding changed −2.9% over the year, to 80.7M..

What is IDEXX's free cash flow yield?

IDEXX generated $1.1 billion of free cash flow in fiscal 2025, a free cash flow yield of 1.9% on its market value at year-end ($54.6 billion).

What is IDEXX's current ratio?

IDEXX's current ratio was 1.17 at the end of fiscal 2025: current assets were 1.17 times current liabilities.

Diagnostics & Research key metrics