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Laboratory Apparatus and Analytical, Optical, Measuring, and Controlling Instruments stocks

The 25 US-listed companies classified as laboratory apparatus and analytical, optical, measuring, and controlling instruments (SIC group 382), largest first.

Prices as of Oct 30, 2026
Market value
$225.49B
25 companies
Year to date
+36.5%
On the day −7.02%
Over 52 weeks
+45.9%
Weighted by market value
P/E
93.7×
Net margin 6.3%

Laboratory Apparatus and Analytical, Optical, Measuring, and Controlling Instruments companies

Ranked by market cap at the latest close. Revenue, margin and P/E use the last twelve months.

#CompanyMarket capPrice1DYTD1YRevenueNet marginP/E
1aAgilent Technologies$49.30B$174.87−3.47%+28.51%+21.98%$7.37B19.5%34.2×
2watWaters$45.46B$462.72−3.61%+21.82%+34.94%$4.64B3.6%273.6×
3ilmnIllumina$35.63B$235.99−18.64%+79.93%+138.3%$4.54B19.7%39.8×
4mtdMettler Toledo International$33.56B$1,674.81−2.55%+20.13%+21.63%$4.13B21.9%37.1×
5rvtyRevvity$17.52B$157.00−5.30%+62.27%+72.49%$2.91B8.2%73.7×
6avtrAvantor$10.86B$16.05−3.78%+40.05%+45.25%$6.56B-8.8%–
7bioBio-Rad Laboratories$9.99B$372.18−3.18%+22.84%+22.18%$2.59B8.6%44.9×
8txg10x Genomics$9.13B$70.11−14.03%+329.9%+463.6%$616.91M-12.2%–
9brkrBruker$8.85B$57.07−7.95%+21.14%+56.79%$3.50B-2.0%–
10almrAlamar Biosciences$2.12B$30.60−10.11%–––––
11pacbPacific Biosciences of California$809.71M$2.61−10.17%+39.30%+34.28%$159.27M-82.5%–
12ctkbCytek Biosciences$796.80M$6.13−2.70%+21.39%+60.47%$206.71M––
13mass908 Devices$465.00M$11.25−12.45%+114.3%+47.44%$60.84M-57.0%–
14nautNautilus Biotechnology$347.41M$2.73−13.06%+40.00%+93.62%–––
15bfnhBioForce Nanosciences$230.55M$6.87−0.58%+1085%+738.0%–––
16qtrxQuanterix$137.39M$2.91−7.63%−54.32%−41.90%$153.41M-80.2%–
17seerSeer$93.02M$1.68−13.40%−8.20%−24.66%$14.22M-478.0%–
18hbioHarvard Bioscience$40.52M$8.90+1.14%+33.07%+41.27%$87.81M-11.9%–
19rpidRapid Micro Biosystems$36.91M$0.7359−6.73%−74.62%−74.71%$35.18M-145.6%–
20prpoPrecipio$32.40M$18.10−6.46%−21.24%−11.58%$27.20M––
21eyptEyePoint$30.04M$0.3484−8.32%−98.09%−97.15%$2.79M-10994.7%–
22bngoBionano Genomics$13.54M$1.15−4.17%−24.84%−35.75%$30.18M-106.6%–
23lctcLifeloc Technologies$10.50M$3.82−4.63%+58.96%+21.11%$9.27M-22.3%–
24astcAstrotech$9.72M$4.84−7.81%+39.88%+22.53%$913.00K-1580.2%–
25scndScientific Industries$8.16M$0.6840.00%+22.14%−0.87%$5.73M-12.9%–

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