As of October 16, 2026, Amphenol had a market cap of $195.61 billion, which decreased by 2.63% 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: Oct 16, 2026, 4:00 PM ET
Amphenol Corp. (APH)
🌍 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.
📈 Amphenol Market Cap History by Year and Month
Amphenol Market Cap History by Year and Month
Year / Month
Market Cap
% Change
2026
$195.61B
▲ 18.25%
$195.61B
▼ 5.88%
$207.82B
▲ 6.34%
$195.43B
▼ 1.07%
$197.55B
▼ 8.86%
$216.75B
▲ 18.44%
$183.01B
▲ 1.08%
$181.06B
▲ 16.58%
$155.31B
▼ 13.50%
$179.54B
▲ 1.80%
$176.36B
▲ 6.61%
2025
$165.42B
▲ 97.01%
$165.42B
▼ 4.09%
$172.47B
▲ 1.12%
$170.56B
▲ 12.89%
$151.09B
▲ 13.68%
$132.91B
▲ 2.21%
$130.04B
▲ 7.93%
$120.48B
▲ 10.76%
$108.78B
▲ 16.87%
$93.08B
▲ 17.35%
$79.32B
▼ 1.66%
$80.66B
▼ 5.90%
$85.72B
▲ 2.09%
2024
$83.965B
▲ 41.52%
$83.965B
▼ 4.17%
$87.616B
▲ 8.40%
$80.826B
▲ 2.94%
$78.518B
▼ 3.31%
$81.21B
▲ 4.96%
$77.369B
▼ 4.38%
$80.911B
▲ 1.79%
$79.488B
▲ 9.61%
$72.522B
▲ 4.52%
$69.383B
▲ 5.86%
$65.544B
▲ 8.05%
$60.66B
▲ 2.24%
2023
$59.329B
▲ 30.96%
$59.329B
▲ 8.94%
$54.458B
▲ 12.96%
$48.209B
▼ 3.77%
$50.1B
▼ 4.97%
$52.719B
▲ 0.08%
$52.677B
▲ 4.04%
$50.63B
▲ 12.69%
$44.93B
▼ 0.03%
$44.942B
▼ 7.65%
$48.664B
▲ 5.59%
$46.086B
▼ 2.82%
$47.423B
▲ 4.68%
2022
$45.303B
▼ 13.53%
$45.303B
▼ 5.33%
$47.856B
▲ 6.07%
$45.119B
▲ 13.25%
$39.841B
▼ 8.93%
$43.75B
▼ 4.67%
$45.892B
▲ 19.70%
$38.338B
▼ 9.37%
$42.303B
▼ 0.90%
$42.686B
▼ 5.11%
$44.984B
▼ 1.20%
$45.53B
▼ 4.50%
$47.674B
▼ 9.00%
2021
$52.389B
▲ 33.87%
$52.389B
▲ 8.72%
$48.187B
▲ 4.96%
$45.908B
▲ 4.92%
$43.755B
▼ 4.52%
$45.825B
▲ 5.71%
$43.349B
▲ 6.05%
$40.875B
▲ 1.71%
$40.188B
▼ 0.12%
$40.236B
▲ 2.16%
$39.384B
▲ 4.63%
$37.641B
▲ 0.73%
$37.37B
▼ 4.51%
2020
$39.133B
▲ 21.33%
$39.133B
▼ 0.03%
$39.145B
▲ 15.93%
$33.767B
▲ 4.48%
$32.319B
▼ 1.31%
$32.748B
▲ 3.82%
$31.543B
▲ 10.39%
$28.575B
▼ 0.02%
$28.582B
▲ 9.40%
$26.125B
▲ 21.11%
$21.572B
▼ 21.04%
$27.321B
▼ 7.83%
$29.642B
▼ 8.10%
2019
$32.253B
▲ 33.37%
$32.253B
▲ 4.60%
$30.836B
▲ 3.66%
$29.748B
▲ 4.15%
$28.564B
▲ 9.68%
$26.043B
▼ 6.20%
$27.763B
▼ 3.14%
$28.662B
▲ 10.28%
$25.991B
▼ 12.62%
$29.744B
▲ 5.69%
$28.143B
▲ 0.50%
$28.003B
▲ 6.88%
$26.2B
▲ 8.34%
2018
$24.184B
▼ 9.76%
$24.184B
▼ 8.71%
$26.492B
▼ 1.74%
$26.962B
▼ 4.49%
$28.23B
▼ 0.59%
$28.398B
▲ 1.15%
$28.076B
▲ 6.85%
$26.276B
▲ 0.26%
$26.209B
▲ 3.84%
$25.239B
▼ 2.97%
$26.011B
▼ 6.84%
$27.92B
▼ 1.49%
$28.341B
▲ 5.75%
2017
$26.801B
▲ 29.28%
$26.801B
▼ 3.08%
$27.653B
▲ 4.13%
$26.557B
▲ 2.70%
$25.858B
▲ 4.57%
$24.727B
▲ 5.64%
$23.407B
▲ 3.87%
$22.534B
▼ 1.12%
$22.79B
▲ 3.16%
$22.091B
▲ 1.61%
$21.742B
▲ 2.08%
$21.299B
▲ 2.55%
$20.77B
▲ 0.19%
2016
$20.731B
▲ 28.87%
$20.731B
▼ 1.55%
$21.058B
▲ 3.54%
$20.339B
▲ 1.47%
$20.044B
▲ 4.19%
$19.238B
▲ 4.69%
$18.377B
▲ 4.07%
$17.658B
▼ 2.37%
$18.086B
▲ 5.26%
$17.182B
▼ 3.44%
$17.794B
▲ 8.86%
$16.346B
▲ 7.06%
$15.268B
▼ 5.09%
2015
$16.087B
▼ 3.56%
$16.087B
▼ 5.20%
$16.969B
▲ 1.53%
$16.713B
▲ 6.40%
$15.708B
▼ 2.99%
$16.192B
▼ 7.18%
$17.445B
▼ 2.61%
$17.913B
▲ 1.62%
$17.628B
▲ 3.03%
$17.109B
▼ 6.20%
$18.239B
▲ 4.12%
$17.517B
▲ 5.21%
$16.65B
▼ 0.19%
2014
$16.681B
▲ 18.20%
$16.681B
▲ 0.50%
$16.598B
▲ 6.02%
$15.655B
▲ 0.49%
$15.578B
▼ 3.60%
$16.16B
▲ 7.11%
$15.087B
▼ 0.25%
$15.125B
▲ 0.48%
$15.053B
▲ 0.47%
$14.982B
▲ 4.12%
$14.389B
▲ 3.30%
$13.929B
▲ 1.31%
$13.749B
▼ 2.58%
2013
$14.113B
▲ 36.44%
$14.113B
▲ 4.92%
$13.451B
▲ 5.86%
$12.706B
▲ 3.19%
$12.313B
▲ 2.12%
$12.057B
▼ 3.55%
$12.501B
▲ 0.32%
$12.461B
▲ 0.06%
$12.454B
▲ 3.15%
$12.074B
▲ 1.33%
$11.916B
▲ 5.27%
$11.32B
▲ 4.87%
$10.794B
▲ 4.35%
2012
$10.344B
▲ 37.50%
$10.344B
▲ 4.17%
$9.93B
▲ 2.98%
$9.643B
▲ 1.72%
$9.48B
▼ 3.27%
$9.8B
▲ 3.38%
$9.48B
▲ 6.55%
$8.897B
▲ 3.25%
$8.617B
▼ 8.51%
$9.419B
▼ 2.95%
$9.705B
▲ 6.16%
$9.142B
▲ 2.80%
$8.893B
▲ 18.21%
2011
$7.523B
▼ 18.78%
$7.523B
▲ 0.13%
$7.513B
▼ 4.55%
$7.871B
▲ 17.01%
$6.727B
▼ 15.71%
$7.981B
▼ 3.97%
$8.311B
▼ 9.45%
$9.178B
▼ 3.60%
$9.521B
▼ 3.24%
$9.84B
▲ 2.79%
$9.573B
▼ 5.30%
$10.109B
▲ 3.86%
$9.733B
▲ 5.07%
2010
$9.263B
▲ 15.77%
$9.263B
▲ 6.03%
$8.736B
▼ 0.42%
$8.773B
▲ 2.34%
$8.572B
▲ 21.16%
$7.075B
▼ 9.24%
$7.795B
▲ 14.05%
$6.835B
▼ 7.08%
$7.356B
▼ 8.24%
$8.017B
▲ 9.21%
$7.341B
▲ 1.73%
$7.216B
▲ 4.55%
$6.902B
▼ 13.74%
2009
$8.001B
▲ 89.87%
$8.001B
▲ 13.23%
$7.066B
▲ 2.69%
$6.881B
▲ 6.48%
$6.462B
▲ 7.86%
$5.991B
▲ 4.83%
$5.715B
▲ 5.48%
$5.418B
▼ 5.25%
$5.718B
▼ 1.33%
$5.795B
▲ 18.87%
$4.875B
▲ 12.07%
$4.35B
▼ 5.35%
$4.596B
▲ 9.07%
2008
$4.214B
▼ 49.19%
$4.214B
▲ 3.26%
$4.081B
▼ 18.95%
$5.035B
▼ 29.03%
$7.095B
▼ 15.53%
$8.399B
▼ 0.32%
$8.426B
▲ 6.21%
$7.933B
▼ 3.00%
$8.178B
▲ 0.98%
$8.099B
▲ 23.97%
$6.533B
▼ 0.23%
$6.548B
▼ 7.37%
$7.069B
▼ 14.77%
2007
$8.294B
▲ 52.91%
$8.294B
▲ 7.34%
$7.727B
▼ 2.08%
$7.891B
▲ 11.03%
$7.107B
▲ 10.10%
$6.455B
▲ 5.40%
$6.124B
▼ 3.97%
$6.377B
▼ 0.36%
$6.4B
▲ 1.91%
$6.28B
▲ 9.27%
$5.747B
▼ 0.07%
$5.751B
▼ 4.58%
$6.027B
▲ 11.12%
2006
$5.424B
▲ 37.87%
$5.424B
▼ 8.89%
$5.953B
▲ 0.34%
$5.933B
▲ 7.19%
$5.535B
▲ 7.77%
$5.136B
▲ 2.47%
$5.012B
▲ 0.22%
$5.001B
▲ 0.52%
$4.975B
▼ 3.90%
$5.177B
▲ 10.79%
$4.673B
▲ 2.30%
$4.568B
▼ 1.17%
$4.622B
▲ 17.49%
2005
$3.934B
▲ 21.83%
$3.934B
▲ 5.98%
$3.712B
▲ 4.50%
$3.552B
▼ 0.92%
$3.585B
▼ 4.88%
$3.769B
▼ 4.78%
$3.958B
▲ 10.87%
$3.57B
▼ 4.49%
$3.738B
▲ 7.48%
$3.478B
▲ 6.49%
$3.266B
▼ 6.85%
$3.506B
▲ 1.45%
$3.456B
▲ 7.03%
2004
$3.229B
▲ 15.20%
$3.229B
▲ 3.93%
$3.107B
▲ 2.27%
$3.038B
▲ 0.20%
$3.032B
▲ 14.72%
$2.643B
▼ 4.65%
$2.772B
▼ 5.65%
$2.938B
▲ 2.19%
$2.875B
▲ 3.12%
$2.788B
▲ 7.07%
$2.604B
▼ 3.98%
$2.712B
▼ 6.39%
$2.897B
▲ 3.35%
2003
$2.803B
▲ 73.35%
$2.803B
▲ 5.85%
$2.648B
▲ 3.04%
$2.57B
▲ 12.87%
$2.277B
▼ 2.02%
$2.324B
▲ 0.96%
$2.302B
▲ 15.33%
$1.996B
▼ 0.75%
$2.011B
▲ 6.68%
$1.885B
▲ 8.71%
$1.734B
▼ 0.12%
$1.736B
▲ 0.12%
$1.734B
▲ 7.24%
2002
$1.617B
▼ 20.46%
$1.617B
▼ 14.26%
$1.886B
▲ 15.21%
$1.637B
▲ 24.20%
$1.318B
▼ 20.12%
$1.65B
▲ 3.13%
$1.6B
▲ 5.06%
$1.523B
▼ 19.93%
$1.902B
▲ 2.53%
$1.855B
▼ 6.31%
$1.98B
▲ 10.92%
$1.785B
▼ 8.27%
$1.946B
▼ 4.28%
2001
$2.033B
▲ 24.42%
$2.033B
▲ 1.35%
$2.006B
▲ 6.42%
$1.885B
▲ 30.09%
$1.449B
▼ 14.01%
$1.685B
▼ 2.54%
$1.729B
▲ 3.53%
$1.67B
▼ 20.89%
$2.111B
▲ 20.28%
$1.755B
▲ 33.66%
$1.313B
▼ 11.76%
$1.488B
▼ 26.26%
$2.018B
▲ 23.50%
2000
$1.634B
▲ 19.10%
$1.634B
▼ 26.56%
$2.225B
▼ 16.92%
$2.678B
▲ 13.00%
$2.37B
▼ 11.04%
$2.664B
▲ 22.03%
$2.183B
▼ 20.76%
$2.755B
▲ 45.31%
$1.896B
▼ 28.24%
$2.642B
▲ 25.39%
$2.107B
▲ 27.16%
$1.657B
▲ 18.44%
$1.399B
▲ 1.97%
1999
$1.372B
▲ 154.55%
$1.372B
▲ 12.46%
$1.22B
▲ 15.64%
$1.055B
▲ 19.21%
$0.885B
▲ 5.86%
$0.836B
▲ 8.57%
$0.77B
▲ 8.45%
$0.71B
▲ 5.65%
$0.672B
▲ 9.09%
$0.616B
▼ 9.81%
$0.683B
▲ 6.72%
$0.64B
▲ 9.97%
$0.582B
▲ 7.98%
1998
$0.539B
▼ 44.77%
$0.539B
▼ 8.02%
$0.586B
▼ 2.17%
$0.599B
▼ 3.85%
$0.623B
▲ 19.12%
$0.523B
▼ 25.60%
$0.703B
▲ 2.78%
$0.684B
▼ 28.23%
$0.953B
▼ 11.76%
$1.08B
▲ 6.82%
$1.011B
▼ 8.01%
$1.099B
▲ 16.91%
$0.94B
▼ 3.69%
1997
$0.976B
▲ 4.16%
$0.976B
▲ 9.66%
$0.89B
▼ 1.44%
$0.903B
▲ 19.44%
$0.756B
▲ 10.04%
$0.687B
▼ 5.63%
$0.728B
▲ 6.90%
$0.681B
▼ 45.39%
$1.247B
▲ 9.87%
$1.135B
▲ 1.52%
$1.118B
▼ 1.93%
$1.14B
▼ 1.04%
$1.152B
▲ 22.95%
1996
$0.937B
▼ 18.31%
$0.937B
▼ 5.16%
$0.988B
▲ 7.51%
$0.919B
▼ 13.14%
$1.058B
▲ 13.89%
$0.929B
▲ 1.98%
$0.911B
▼ 16.35%
$1.089B
▼ 10.66%
$1.219B
▼ 1.85%
$1.242B
▲ 12.30%
$1.106B
▼ 4.08%
$1.153B
▲ 15.42%
$0.999B
▼ 12.90%
1995
$1.147B
▲ 1.06%
$1.147B
▲ 7.80%
$1.064B
▲ 4.01%
$1.023B
— 0.00%
$1.023B
▼ 11.73%
$1.159B
▼ 9.66%
$1.283B
▼ 6.89%
$1.378B
▲ 5.43%
$1.307B
▼ 1.28%
$1.324B
▲ 12.01%
$1.182B
▲ 1.55%
$1.164B
▲ 8.18%
$1.076B
▼ 5.20%
1994
$1.135B
▲ 67.16%
$1.135B
▲ 0.53%
$1.129B
▲ 9.82%
$1.028B
▼ 1.72%
$1.046B
▲ 7.95%
$0.969B
▲ 3.19%
$0.939B
▲ 24.21%
$0.756B
▼ 5.74%
$0.802B
▼ 3.61%
$0.832B
▲ 21.64%
$0.684B
▲ 6.38%
$0.643B
▼ 5.30%
$0.679B
— 0.00%
1993
$0.679B
▲ 19.12%
$0.679B
▲ 28.36%
$0.529B
▼ 5.54%
$0.56B
▼ 1.75%
$0.57B
— 0.00%
All market cap values reflect closing prices for the period shown.
📊 Amphenol Market Cap and Other Industry Peers
Below are selected companies from the Technology sector / subsector: