As of November 11, 2026, Keysight Technologies had a market cap of $52.05 billion, which increased by 4.85% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.
Data updated: Nov 11, 2026, 4:00 PM ET
Keysight Technologies Inc. (KEYS)
🌍 United States📈 NYSE🏭 Technology🏢 Electronic Equipment, Instruments & Components
Note: Each point on the chart represents the market capitalization at the end of the trading day. Source: Data compiled from
EDGAR filings,
Bloomberg
and Yahoo Finance.
📈 Keysight Technologies Market Cap History by Year and Month
Keysight Technologies Market Cap History by Year and Month
Year / Month
Market Cap
% Change
2026
$52.05B
▲ 49.10%
$52.05B
▼ 0.52%
$52.32B
▼ 15.61%
$62B
▲ 12.81%
$54.96B
▲ 0.86%
$54.49B
▼ 8.85%
$59.78B
▲ 3.48%
$57.77B
▼ 3.73%
$60.01B
▲ 23.91%
$48.43B
▼ 8.28%
$52.8B
▲ 42.05%
$37.17B
▲ 6.47%
2025
$34.91B
▲ 25.50%
$34.91B
▲ 2.98%
$33.9B
▲ 7.82%
$31.44B
▲ 4.59%
$30.06B
▲ 7.05%
$28.08B
▼ 0.46%
$28.21B
▲ 0.04%
$28.2B
▲ 4.33%
$27.03B
▲ 8.21%
$24.98B
▼ 3.66%
$25.93B
▼ 6.08%
$27.61B
▼ 10.56%
$30.87B
▲ 10.98%
2024
$27.816B
▼ 0.11%
$27.816B
▼ 5.65%
$29.484B
▲ 14.65%
$25.716B
▼ 6.76%
$27.581B
▲ 3.12%
$26.746B
▲ 10.44%
$24.218B
▲ 1.47%
$23.868B
▼ 1.25%
$24.17B
▼ 6.25%
$25.783B
▼ 5.55%
$27.298B
▲ 1.35%
$26.933B
▲ 0.68%
$26.752B
▼ 3.93%
2023
$27.847B
▼ 8.96%
$27.847B
▲ 17.37%
$23.726B
▲ 11.34%
$21.31B
▼ 9.30%
$23.494B
▼ 0.74%
$23.67B
▼ 17.35%
$28.64B
▼ 4.11%
$29.868B
▲ 3.49%
$28.86B
▲ 12.01%
$25.766B
▼ 10.43%
$28.766B
▲ 0.95%
$28.495B
▼ 10.64%
$31.888B
▲ 4.25%
2022
$30.587B
▼ 19.08%
$30.587B
▼ 5.27%
$32.289B
▲ 3.87%
$31.086B
▲ 10.48%
$28.136B
▼ 3.98%
$29.304B
▲ 0.15%
$29.26B
▲ 17.95%
$24.806B
▼ 5.32%
$26.201B
▲ 2.64%
$25.526B
▼ 11.20%
$28.747B
▲ 0.38%
$28.638B
▼ 6.69%
$30.691B
▼ 18.80%
2021
$37.8B
▲ 53.78%
$37.8B
▲ 6.85%
$35.376B
▲ 6.68%
$33.16B
▲ 9.57%
$30.262B
▼ 8.41%
$33.042B
▲ 8.99%
$30.315B
▲ 6.57%
$28.447B
▲ 8.45%
$26.231B
▼ 1.51%
$26.633B
▼ 0.14%
$26.671B
▲ 1.33%
$26.321B
▼ 0.10%
$26.347B
▲ 7.19%
2020
$24.581B
▲ 22.81%
$24.581B
▲ 10.51%
$22.243B
▲ 13.34%
$19.625B
▲ 6.17%
$18.486B
▲ 0.26%
$18.437B
▼ 1.56%
$18.729B
▼ 0.64%
$18.85B
▼ 6.80%
$20.225B
▲ 12.06%
$18.048B
▲ 15.09%
$15.682B
▼ 11.88%
$17.796B
▲ 1.90%
$17.464B
▼ 12.75%
2019
$20.015B
▲ 71.78%
$20.015B
▼ 0.27%
$20.068B
▲ 6.06%
$18.921B
▲ 3.72%
$18.242B
▲ 0.40%
$18.169B
▲ 8.07%
$16.812B
▼ 0.52%
$16.9B
▲ 19.54%
$14.137B
▼ 13.41%
$16.327B
▼ 0.40%
$16.393B
▲ 3.35%
$15.861B
▲ 14.04%
$13.908B
▲ 19.37%
2018
$11.652B
▲ 49.56%
$11.652B
▲ 1.01%
$11.536B
▲ 8.30%
$10.651B
▼ 14.26%
$12.423B
▲ 2.14%
$12.162B
▲ 11.96%
$10.863B
▼ 2.07%
$11.093B
▲ 1.04%
$10.979B
▲ 13.66%
$9.659B
▼ 1.69%
$9.825B
▲ 11.35%
$8.824B
▲ 0.62%
$8.769B
▲ 12.56%
2017
$7.791B
▲ 24.26%
$7.791B
▼ 3.55%
$8.078B
▼ 2.62%
$8.295B
▲ 7.05%
$7.749B
▲ 2.13%
$7.588B
▼ 1.76%
$7.723B
▲ 7.02%
$7.216B
▲ 1.12%
$7.137B
▲ 3.23%
$6.913B
▲ 3.57%
$6.675B
▲ 3.49%
$6.45B
▲ 1.34%
$6.365B
▲ 1.52%
2016
$6.27B
▲ 29.48%
$6.27B
▲ 0.32%
$6.25B
▲ 12.29%
$5.566B
▲ 3.36%
$5.385B
▲ 4.29%
$5.164B
▲ 3.75%
$4.978B
▲ 0.52%
$4.952B
▼ 4.56%
$5.189B
▲ 16.14%
$4.468B
▼ 5.98%
$4.752B
▲ 6.52%
$4.461B
▲ 11.30%
$4.008B
▼ 17.22%
2015
$4.842B
▼ 14.77%
$4.842B
▼ 7.55%
$5.238B
▼ 6.57%
$5.606B
▲ 7.26%
$5.226B
▼ 3.48%
$5.415B
▲ 4.91%
$5.161B
▼ 2.28%
$5.282B
▼ 4.89%
$5.553B
▼ 1.79%
$5.655B
▼ 9.64%
$6.258B
▼ 1.04%
$6.324B
▲ 12.50%
$5.621B
▼ 1.07%
2014
$5.682B
N/A
$5.682B
▼ 3.34%
$5.878B
▲ 11.75%
$5.261B
N/A
All market cap values reflect closing prices for the period shown.
📊 Keysight Technologies Market Cap and Other Industry Peers
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