Technology Computer Hardware

List of Test and Measurement Stocks

Test and Measurement is part of the Computer Hardware group in the Technology sector. Its 18 US-listed companies are worth $1.10 trillion between them. The median is $6.76 billion. 9 have Test and Measurement as their primary business, and 9 more run a substantial one alongside another industry.

Companies 18
Combined market cap $1.10 Tn
Median market cap $6.76 Bn
Average move -1.08%
Industry
List of Test and Measurement Stocks Technology 18 companies last close
Symbol Company Mkt Cap Price Chg % 1Y Revenue (TTM) Revenue (Qtr) Net Income (TTM) P/E Net Margin (TTM) Div. Yield Why this company is listed here
ASML 2nd Asml Holding $628.55Bn 1,630.84 -0.99% +56.49% 37.62Bn 11.35Bn — 59.55 29.07% 0.00%
KLAC 2nd Kla $211.39Bn 161.74 -2.80% +40.29% 13.58Bn 3.66Bn 4.83Bn 44.35 35.57% 0.00%
EMR 2nd Emerson Electric $89.52Bn 160.48 -0.02% +23.11% 18.64Bn 4.87Bn 2.58Bn 35.41 13.83% 0.01%
KEYS Keysight Technologies $56.94Bn 334.46 -0.47% +103.01% 6.58Bn 1.85Bn 1.26Bn 46.44 19.14% 0.00%
TER Teradyne $52.64Bn 336.59 +0.32% +141.82% 4.46Bn 1.33Bn 1.15Bn 47.08 25.77% 0.00%
TDY 2nd Teledyne Technologies $29.31Bn 632.23 +1.99% +10.56% 6.37Bn 1.66Bn 975.00Mn 30.01 15.29% 0.00%
VIAV Viavi Solutions $8.58Bn 34.73 -0.71% +163.91% 1.52Bn 443.10Mn -30.40Mn -267.55 -2.00% 0.00%
FORM Formfactor $8.41Bn 107.70 -2.23% +143.94% 902.23Mn 258.24Mn 115.47Mn 76.02 12.80% 0.00%
RAL Ralliant $7.40Bn 66.94 -0.52% +57.36% 2.19Bn 567.80Mn -1.23Bn -6.25 -56.39% 0.00%
NPO 2nd Enpro $6.12Bn 289.33 -0.03% +23.63% 1.22Bn 338.80Mn 44.10Mn 140.41 3.60% 0.00%
ZD 2nd Ziff Davis $1.99Bn 56.79 +0.76% +55.42% 1.32Bn 286.74Mn 643.49Mn 3.23 48.57% 0.00%
VPG 2nd Vishay Precision $756.30Mn 61.50 +1.22% +66.85% 328.59Mn 83.94Mn 4.00Mn 216.04 1.20% 0.00%
INTT Intest $172.89Mn 13.48 -1.53% +53.36% 128.26Mn 35.31Mn 962.00K 177.42 0.75% 0.00%
CODA 2nd Coda Octopus $106.72Mn 9.46 -3.67% -3.76% 28.60Mn 7.72Mn 5.04Mn 21.63 17.63% 0.00%
TRT 2nd Trio-Tech International $52.65Mn 5.07 -0.59% +37.40% — — — -1,343.40 — 0.00%
LGL Lgl $43.43Mn 6.64 +0.45% +6.07% 4.57Mn 1.15Mn -170.00K -189.92 -5.04% 0.00%
DAIO Data I $26.82Mn 2.58 +2.38% -17.04% — — -8.91Mn -2.77 — 0.00%
AIMD Ainos $6.65Mn 0.90 -3.23% -77.16% 13.60K 152.00 -14.45Mn -0.45 -106,283.32% 0.00%
  • 2nd a substantial business here, but not the company’s largest
  • Prices and market caps as of the last close
  • Click any column heading to sort

About this list

How many Test and Measurement stocks are there?

This list holds 18 US-listed companies, of which 9 have Test and Measurement as their primary business. The rest operate a substantial Test and Measurement business alongside something else, which is why they appear here as well as on their own primary list.

How is this list put together?

Every US-listed company is classified under BQ-MICS, our own multi-industry classification system. Unlike a single-label scheme it assigns each company a primary industry AND any secondary industries it genuinely operates in, and it records the reasoning behind every assignment — which you can read on each row of the table above.

Why do some companies appear on more than one list?

Because they genuinely operate more than one business. A retailer running a large cloud division belongs on both lists, and a classification that forces it onto one is hiding half the company. Every appearance beyond the primary one is labelled as secondary, and the toggle above the table hides them if you only want pure plays.

How often is this list updated?

Prices, market caps and performance figures refresh with each session's close. The classification itself is reviewed whenever a company's filings change what it does — a new segment, a disposal or an acquisition — rather than on a fixed calendar.

Can I screen these companies on other metrics?

Yes. Use Edit Columns above the table to add any of 1,000+ financial metrics and ratios to this list, or open the full stock screener to filter the whole market on them.