IDXX — IDEXX Laboratories Inc. stock price and chart

IDXX

$561.25-1.57%

as of close, Oct 27, 2026

☾ AH $561.25 -1.57%

IDEXX Laboratories Inc.Stock · HealthcareS&P 500 Equal Weight · 0.2% of RSPNasdaq-100 · 0.2% of QQQNasdaq Composite · 0.10% of ONEQS&P 500 · 0.06% of SPYRussell 1000 · 0.06% of IWBRussell 3000 · 0.06% of IWVUS Stock Market · 0.06% of VTIMSCI World · 0.05% of URTHMSCI ACWI · 0.04% of ACWI

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Technical analysis2

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VolumeEEEEEEEEEEEEEEEEEEEEE

20162019202120242026

100.0200.0300.0400.0500.0600.0700.0010.0M20.0M$561.25

2026-10-27

Price$561.25

MA20$548.33

MA50$606.45

Vol1.8M

What would $1,000 invested in IDXX be worth today? →

IDXX returns: By year · By month · By week · Trailing

Key stats#

Price data

Price: $561.25
YTD price return: -17.04%
YTD total return: -17.04%
Next earnings: Nov 2, 2026 · Before open
Market cap: 44.2B2016-12 10.5B2026-10 44.2B+320.5% over the window
Enterprise value: 44.6B
Shares outstanding: 78.8M2016-06 89.5M2026-06 78.8M-12.0% over the window
52W low: $500.61
52W high: $769.98
From 52W high: -27.11%
From 52W low: +12.11%
52W range: 23%
Beta: 1.54

Volume

Rel volume: 0.95×
30D volume: 512K
30D $ vol: 271.6M

Insider trading

Insider net 1WNo open-market insider purchase or sale with a transaction date in the last 7 days, as filed on Form 4.: none
Insider net 1MNo open-market insider purchase or sale with a transaction date in the last 30 days, as filed on Form 4.: none
Insider net 3M0 insider-days of buying (no priced lot) and 1 of selling ($1.2M) in the last 91 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.: −$1.2M
Insider net 1Y0 insider-days of buying (no priced lot) and 7 of selling ($31.0M) in the last 365 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.: −$31.0M

Form 4 transactions by trade date, as filed; latest on file 2026-09-04.

Fundamentals

Sales (ttm): 4.6B2016-06 1.7B2026-06 4.6B+169.4% over the window
Sales/share: $57.802016-06 $18.882026-06 $57.80+206.2% over the window
EPS (ttm): $14.222016-06 $2.212026-06 $14.22+543.3% over the window
FCF (ttm): 1.3B2016-06 220.2M2026-06 1.3B+469.5% over the window
FCF/share: $15.922016-06 $2.462026-06 $15.92+547.3% over the window
Book value/share: $20.472016-06 -$0.102026-06 $20.47-21318.0% over the window
Net margin: 25.03%2016-06 11.9%2026-06 25.0%+109.6% over the window
ROE: 70.67%2016-09 390.2%2026-06 70.7%-81.9% over the window
ROA: 33.11%2016-06 13.6%2026-06 33.1%+144.3% over the window
Debt / equity: 0.19×2019-12 3.942026-06 0.19-95.3% over the window
Current ratio: 1.172016-06 1.002026-06 1.17+17.5% over the window

Growth (CAGR, ttm) · 10Y

Sales: +12.78%2025-06-30 → 2026-06-304B → 4.6B (+12.8% total)+9.02%2023-06-30 → 2026-06-303.5B → 4.6B (+29.6% total)+8.37%2021-06-30 → 2026-06-303B → 4.6B (+49.5% total)+10.42%2016-06-30 → 2026-06-301.7B → 4.6B (+169.4% total)
Net income: +15.64%2025-06-30 → 2026-06-30985.7M → 1.1B (+15.6% total)+12.92%2023-06-30 → 2026-06-30791.4M → 1.1B (+44.0% total)+9.38%2021-06-30 → 2026-06-30727.8M → 1.1B (+56.6% total)+18.90%2016-06-30 → 2026-06-30201.8M → 1.1B (+464.8% total)
FCF: +59.97%2025-06-30 → 2026-06-30784.3M → 1.3B (+59.9% total)+28.38%2023-06-30 → 2026-06-30592.8M → 1.3B (+111.6% total)+12.56%2021-06-30 → 2026-06-30694.3M → 1.3B (+80.7% total)+19.00%2016-06-30 → 2026-06-30220.2M → 1.3B (+469.5% total)
Shares: -1.53%2025-06-30 → 2026-06-3080M → 78.8M (-1.5% total)-1.73%2023-06-30 → 2026-06-3083M → 78.8M (-5.1% total)-1.53%2021-06-30 → 2026-06-3085.1M → 78.8M (-7.4% total)-1.27%2016-06-30 → 2026-06-3089.5M → 78.8M (-12.0% total)

Per-share growth (CAGR, ttm) · 10Y

EPS: +18.48%2025-06-30 → 2026-06-30$12.00 → $14.22 (+18.5% total)+14.68%2023-06-30 → 2026-06-30$9.43 → $14.22 (+50.8% total)+11.14%2021-06-30 → 2026-06-30$8.38 → $14.22 (+69.6% total)+20.46%2016-06-30 → 2026-06-30$2.21 → $14.22 (+543.3% total)
Sales/share: +14.53%2025-06-30 → 2026-06-30$50.47 → $57.80 (+14.5% total)+10.93%2023-06-30 → 2026-06-30$42.33 → $57.80 (+36.5% total)+10.05%2021-06-30 → 2026-06-30$35.81 → $57.80 (+61.4% total)+11.84%2016-06-30 → 2026-06-30$18.88 → $57.80 (+206.2% total)
FCF/share: +62.46%2025-06-30 → 2026-06-30$9.80 → $15.92 (+62.4% total)+30.63%2023-06-30 → 2026-06-30$7.14 → $15.92 (+123.0% total)+14.30%2021-06-30 → 2026-06-30$8.16 → $15.92 (+95.1% total)+20.54%2016-06-30 → 2026-06-30$2.46 → $15.92 (+547.3% total)
Book value/share: +12.26%2025-06-30 → 2026-06-30$18.23 → $20.47 (+12.3% total)+15.81%2023-06-30 → 2026-06-30$13.18 → $20.47 (+55.3% total)+18.43%2021-06-30 → 2026-06-30$8.79 → $20.47 (+133.0% total)n/a
Price: -13.32%2025-10-27 → 2026-10-27$647.40 → $561.25 (-13.3% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+12.77%2023-10-27 → 2026-10-27$391.37 → $561.25 (+43.4% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.-2.61%2021-10-27 → 2026-10-27$640.50 → $561.25 (-12.4% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+18.06%2016-10-26 → 2026-10-27$106.67 → $561.25 (+426.2% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.
Total return: -13.32%2025-10-27 → 2026-10-27$647.40 → $561.25 (-13.3% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+12.77%2023-10-27 → 2026-10-27$391.37 → $561.25 (+43.4% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.-2.61%2021-10-27 → 2026-10-27$640.50 → $561.25 (-12.4% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+18.06%2016-10-26 → 2026-10-27$106.67 → $561.25 (+426.2% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.

Fundamentals end at the last reported quarter; price and total return end at the latest close.

Valuation

P/E (ttm)Price ÷ TTM diluted EPS. Net income carries everything below the operating line, including one-off gains. Negative when the trailing year lost money.: 39.5×2016-12 49.132026-10 38.79-21.0% over the window
P/OI (ttm)Price ÷ TTM operating income. Excludes the below-the-line items that make P/E jump — mark-to-market gains, settlements, tax true-ups.: 30.3×2016-12 31.542026-10 30.31-3.9% over the window
Fwd P/E: 33.4×
P/S (ttm)Market cap ÷ TTM revenue.: 9.7×2016-12 6.072026-10 9.71+60.0% over the window
P/B (mrq)Market cap ÷ stockholders' equity at the most recent quarter end.: 27.4×2016-12 191.692026-10 27.42-85.7% over the window
P/FCF (ttm)Market cap ÷ TTM free cash flow (operating cash flow − capex).: 35.3×2016-12 41.702026-10 35.25-15.5% over the window
EV/EBITDA (fy): 27.7×
EV/Sales (ttm): 9.8×
FCF yield (ttm)TTM free cash flow ÷ market cap — the inverse of P/FCF.: 2.84%2016-09 2.4%2026-06 3.1%+27.2% over the window
Buyback yield (realized, 1y)1 − shares_at(2026-06-30) ÷ shares_at(2025-06-30) = 1 − 78.8M ÷ 80.0M. Point-in-time share counts from the company's own SEC filings (the same count at both ends), published only when the cash flow statement shows repurchases inside that window. A falling price can't inflate it; negative means net dilution.: 1.53%
Shareholder yield (realized, 1y)Buyback leg + dividend leg: shares retired over the year (1.53%) + dividends paid over that year ($0) ÷ market_cap_at(2025-06-30) ($42.9B). Both legs are measured against the start of the window, so a payout can't shrink its own denominator.: 1.53%
Buyback yield (cash, ttm)Buybacks net of issuance over the trailing twelve months ($1.2B) ÷ today's market cap ($44.2B). Dollars SPENT over what the company is worth NOW — a stock that fell after buying reads high.: 2.66%2016-09 1.8%2026-06 2.9%+63.0% over the window
Shareholder yield (cash, ttm)(TTM buybacks net of issuance $1.2B + TTM dividends $0) ÷ today's market cap ($44.2B). Same caveat as the cash buyback yield.: 2.66%2016-09 1.8%2026-06 2.9%+63.0% over the window

Vs own 10Y history

P/E: 5th
P/OI: 6th
P/S: 40th
P/B: 18th
P/FCF: 3rd

Bar = where today’s multiple sits in IDXX’s own 10-year range:near a decade-low (cheap)→near a decade-high (rich).

Performance · price return · as of 2026-10-27#

-1.57%

+0.60%

+8.09%

+0.91%

YTD

-17.04%

-13.31%

-12.37%

Recent filings#

Sep 4Insider sale · Kingsley Lawrence D (Director) sold 2,203 shares for $1.2M at $532.08
Aug 4Earnings · Earnings release — EPS $4.27 vs $3.95 est. (+8.1%); revenue $1.22B (+10% y/y) 3.6%

All filings and insider trades →

Financial statements

Open full IDXX financials →

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UNH	UnitedHealth Group Incorporated Common Stock (DE)	+8.98%	-0.08%
MRK	Merck & Co. Inc.	-4.68%	+0.86%
NVS	Novartis AG	+7.84%	+1.98%
TMO	Thermo Fisher Scientific Inc.	+2.67%	+1.19%
AMGN	Amgen Inc.	+8.04%	+0.75%

IDXX — IDEXX Laboratories Inc. price, chart and key statistics