Teledyne Technologies (TDY) Market Cap 1999–2026

As of November 11, 2026, Teledyne Technologies had a market cap of $30.09 billion, which increased by 0.77% 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

Teledyne Technologies Inc. (TDY)

🌍 United States 📈 NYSE 🏭 Technology 🏢 Electronic Equipment, Instruments & Components

Latest Market Cap

$30.09B ▲ 0.77%

Start of 2026

$23.98B ▲ 25.48%

1 Year Ago

$24.18B ▲ 24.44%

All-Time High

$32.08B ▼ 6.20%

Loading data...

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.

📈 Teledyne Technologies Market Cap History by Year and Month

Teledyne Technologies Market Cap History by Year and Month
Year / Month	Market Cap	% Change
2026	$30.09B	▲ 25.48%
November 11, 2026	$30.09B	▼ 1.08%
October 30, 2026	$30.42B	▲ 8.14%
September 30, 2026	$28.13B	▼ 0.99%
August 31, 2026	$28.41B	▼ 6.52%
July 31, 2026	$30.39B	▼ 1.65%
June 30, 2026	$30.9B	▲ 7.59%
May 29, 2026	$28.72B	▼ 4.01%
April 30, 2026	$29.92B	▲ 6.78%
March 31, 2026	$28.02B	▼ 11.16%
February 27, 2026	$31.54B	▲ 8.31%
January 30, 2026	$29.12B	▲ 21.43%
2025	$23.98B	▲ 10.61%
December 31, 2025	$23.98B	▲ 2.26%
November 28, 2025	$23.45B	▼ 5.18%
October 31, 2025	$24.73B	▼ 10.01%
September 30, 2025	$27.48B	▲ 8.92%
August 29, 2025	$25.23B	▼ 2.36%
July 31, 2025	$25.84B	▲ 7.58%
June 30, 2025	$24.02B	▲ 2.74%
May 30, 2025	$23.38B	▲ 7.05%
April 30, 2025	$21.84B	▼ 6.35%
March 31, 2025	$23.32B	▼ 3.32%
February 28, 2025	$24.12B	▲ 1.01%
January 31, 2025	$23.88B	▲ 10.15%
2024	$21.68B	▲ 2.96%
December 31, 2024	$21.68B	▼ 4.13%
November 29, 2024	$22.613B	▲ 6.58%
October 31, 2024	$21.218B	▲ 3.99%
September 30, 2024	$20.404B	▲ 0.78%
August 30, 2024	$20.246B	▲ 2.59%
July 31, 2024	$19.735B	▲ 7.26%
June 28, 2024	$18.398B	▼ 2.26%
May 31, 2024	$18.823B	▲ 4.06%
April 30, 2024	$18.09B	▼ 11.07%
March 28, 2024	$20.341B	▲ 0.48%
February 29, 2024	$20.244B	▲ 2.21%
January 31, 2024	$19.806B	▼ 5.94%
2023	$21.056B	▲ 12.34%
December 29, 2023	$21.056B	▲ 10.75%
November 30, 2023	$19.012B	▲ 7.57%
October 31, 2023	$17.673B	▼ 8.10%
September 29, 2023	$19.232B	▼ 2.32%
August 31, 2023	$19.689B	▲ 8.78%
July 31, 2023	$18.1B	▼ 6.43%
June 30, 2023	$19.343B	▲ 5.78%
May 31, 2023	$18.286B	▼ 6.21%
April 28, 2023	$19.498B	▼ 7.27%
March 31, 2023	$21.026B	▲ 4.02%
February 28, 2023	$20.213B	▲ 1.56%
January 31, 2023	$19.902B	▲ 6.18%
2022	$18.744B	▼ 8.05%
December 30, 2022	$18.744B	▼ 4.81%
November 30, 2022	$19.69B	▲ 5.56%
October 31, 2022	$18.653B	▲ 17.96%
September 30, 2022	$15.814B	▼ 8.39%
August 31, 2022	$17.261B	▼ 5.89%
July 29, 2022	$18.341B	▲ 4.39%
June 30, 2022	$17.57B	▼ 7.41%
May 31, 2022	$18.977B	▼ 6.12%
April 29, 2022	$20.214B	▼ 8.56%
March 31, 2022	$22.105B	▲ 9.09%
February 28, 2022	$20.262B	▲ 2.98%
January 31, 2022	$19.677B	▼ 3.48%
2021	$20.385B	▲ 40.75%
December 31, 2021	$20.385B	▲ 5.20%
November 30, 2021	$19.377B	▼ 7.55%
October 29, 2021	$20.961B	▲ 4.68%
September 30, 2021	$20.023B	▼ 7.29%
August 31, 2021	$21.598B	▲ 2.34%
July 30, 2021	$21.104B	▲ 8.27%
June 30, 2021	$19.492B	▼ 0.15%
May 28, 2021	$19.522B	▲ 17.62%
April 30, 2021	$16.598B	▲ 8.39%
March 31, 2021	$15.313B	▲ 11.50%
February 26, 2021	$13.734B	▲ 4.12%
January 29, 2021	$13.192B	▼ 8.92%
2020	$14.484B	▲ 14.35%
December 31, 2020	$14.484B	▲ 3.91%
November 30, 2020	$13.938B	▲ 22.25%
October 30, 2020	$11.401B	▼ 0.31%
September 30, 2020	$11.437B	▼ 1.06%
August 31, 2020	$11.56B	▲ 2.25%
July 31, 2020	$11.305B	▼ 1.37%
June 30, 2020	$11.462B	▼ 16.43%
May 29, 2020	$13.715B	▲ 14.88%
April 30, 2020	$11.939B	▲ 9.55%
March 31, 2020	$10.898B	▼ 11.80%
February 28, 2020	$12.356B	▼ 7.40%
January 31, 2020	$13.343B	▲ 5.34%
2019	$12.666B	▲ 69.49%
December 31, 2019	$12.666B	▲ 1.55%
November 29, 2019	$12.472B	▲ 3.76%
October 31, 2019	$12.021B	▲ 2.36%
September 30, 2019	$11.743B	▲ 4.60%
August 30, 2019	$11.227B	▲ 5.94%
July 31, 2019	$10.597B	▲ 6.77%
June 28, 2019	$9.925B	▲ 16.15%
May 31, 2019	$8.545B	▼ 5.11%
April 30, 2019	$9.006B	▲ 4.91%
March 29, 2019	$8.585B	▲ 0.44%
February 28, 2019	$8.547B	▲ 5.62%
January 31, 2019	$8.092B	▲ 8.28%
2018	$7.473B	▲ 16.41%
December 31, 2018	$7.473B	▼ 7.77%
November 30, 2018	$8.103B	▲ 1.49%
October 31, 2018	$7.984B	▼ 9.87%
September 28, 2018	$8.858B	▲ 3.97%
August 31, 2018	$8.52B	▲ 8.13%
July 31, 2018	$7.879B	▲ 10.69%
June 29, 2018	$7.118B	▼ 1.19%
May 31, 2018	$7.204B	▲ 7.74%
April 30, 2018	$6.687B	▲ 0.07%
March 29, 2018	$6.682B	▲ 0.66%
February 28, 2018	$6.638B	▼ 2.16%
January 31, 2018	$6.785B	▲ 5.69%
2017	$6.42B	▲ 49.38%
December 29, 2017	$6.42B	▼ 2.73%
November 30, 2017	$6.6B	▲ 9.58%
October 31, 2017	$6.023B	▲ 7.10%
September 29, 2017	$5.624B	▲ 6.08%
August 31, 2017	$5.302B	▲ 10.06%
July 31, 2017	$4.817B	▲ 6.93%
June 30, 2017	$4.505B	▼ 2.94%
May 31, 2017	$4.641B	▼ 2.32%
April 28, 2017	$4.751B	▲ 6.68%
March 31, 2017	$4.454B	▼ 3.77%
February 28, 2017	$4.628B	▲ 7.29%
January 31, 2017	$4.314B	▲ 0.38%
2016	$4.298B	▲ 36.71%
December 30, 2016	$4.298B	▼ 1.50%
November 30, 2016	$4.363B	▲ 15.96%
October 31, 2016	$3.762B	▲ 0.57%
September 30, 2016	$3.741B	▲ 0.74%
August 31, 2016	$3.713B	▲ 2.16%
July 29, 2016	$3.635B	▲ 6.38%
June 30, 2016	$3.417B	▲ 0.94%
May 31, 2016	$3.385B	▲ 5.63%
April 29, 2016	$3.205B	▲ 5.49%
March 31, 2016	$3.038B	▲ 3.47%
February 29, 2016	$2.936B	▲ 4.72%
January 29, 2016	$2.804B	▼ 10.80%
2015	$3.144B	▼ 16.54%
December 31, 2015	$3.144B	▼ 4.12%
November 30, 2015	$3.279B	▲ 3.68%
October 30, 2015	$3.162B	▼ 1.18%
September 30, 2015	$3.2B	▼ 7.64%
August 31, 2015	$3.465B	▼ 5.56%
July 31, 2015	$3.669B	▼ 1.72%
June 30, 2015	$3.733B	▲ 4.24%
May 29, 2015	$3.581B	▼ 3.47%
April 30, 2015	$3.71B	▼ 1.62%
March 31, 2015	$3.771B	▲ 5.94%
February 27, 2015	$3.559B	▲ 2.16%
January 30, 2015	$3.484B	▼ 7.49%
2014	$3.766B	▲ 9.14%
December 31, 2014	$3.766B	▼ 3.64%
November 28, 2014	$3.909B	▲ 3.17%
October 31, 2014	$3.789B	▲ 10.26%
September 30, 2014	$3.436B	▼ 5.68%
August 29, 2014	$3.643B	▲ 6.44%
July 31, 2014	$3.423B	▼ 6.22%
June 30, 2014	$3.65B	▲ 2.61%
May 30, 2014	$3.557B	▲ 2.06%
April 30, 2014	$3.485B	▼ 4.67%
March 31, 2014	$3.656B	▼ 0.80%
February 28, 2014	$3.685B	▲ 6.76%
January 31, 2014	$3.452B	▲ 0.01%
2013	$3.451B	▲ 42.73%
December 31, 2013	$3.451B	▼ 0.81%
November 29, 2013	$3.479B	▲ 4.40%
October 31, 2013	$3.333B	▲ 4.66%
September 30, 2013	$3.184B	▲ 10.20%
August 30, 2013	$2.889B	▼ 3.74%
July 31, 2013	$3.002B	▲ 3.84%
June 28, 2013	$2.891B	▲ 0.17%
May 31, 2013	$2.886B	▲ 2.88%
April 30, 2013	$2.805B	▼ 4.18%
March 28, 2013	$2.927B	▲ 6.66%
February 28, 2013	$2.745B	▲ 8.20%
January 31, 2013	$2.537B	▲ 4.90%
2012	$2.418B	▲ 19.27%
December 31, 2012	$2.418B	▲ 4.01%
November 30, 2012	$2.325B	▼ 1.61%
October 31, 2012	$2.363B	▲ 1.23%
September 28, 2012	$2.334B	▼ 1.74%
August 31, 2012	$2.375B	▲ 3.63%
July 31, 2012	$2.292B	▲ 1.16%
June 29, 2012	$2.266B	▲ 3.47%
May 31, 2012	$2.19B	▼ 7.77%
April 30, 2012	$2.374B	▲ 2.57%
March 30, 2012	$2.315B	▲ 5.79%
February 29, 2012	$2.188B	▲ 5.75%
January 31, 2012	$2.069B	▲ 2.05%
2011	$2.027B	▲ 26.80%
December 30, 2011	$2.027B	▼ 3.23%
November 30, 2011	$2.095B	▲ 4.06%
October 31, 2011	$2.013B	▲ 12.03%
September 30, 2011	$1.797B	▼ 10.50%
August 31, 2011	$2.008B	▲ 0.66%
July 29, 2011	$1.995B	▲ 7.83%
June 30, 2011	$1.85B	▲ 2.57%
May 31, 2011	$1.803B	▼ 2.75%
April 29, 2011	$1.854B	▼ 2.09%
March 31, 2011	$1.894B	▼ 1.29%
February 28, 2011	$1.919B	▲ 11.55%
January 31, 2011	$1.72B	▲ 7.60%
2010	$1.599B	▲ 15.51%
December 31, 2010	$1.599B	▲ 9.50%
November 30, 2010	$1.46B	▼ 3.25%
October 29, 2010	$1.509B	▲ 4.51%
September 30, 2010	$1.444B	▲ 10.06%
August 31, 2010	$1.312B	▼ 11.82%
July 30, 2010	$1.488B	▲ 6.44%
June 30, 2010	$1.398B	▼ 1.86%
May 28, 2010	$1.424B	▼ 9.84%
April 30, 2010	$1.58B	▲ 5.70%
March 31, 2010	$1.494B	▲ 9.56%
February 26, 2010	$1.364B	▲ 1.46%
January 29, 2010	$1.344B	▼ 2.87%
2009	$1.384B	▼ 13.39%
December 31, 2009	$1.384B	▲ 14.60%
November 30, 2009	$1.208B	▼ 1.87%
October 30, 2009	$1.231B	▼ 5.06%
September 30, 2009	$1.296B	▲ 6.64%
August 31, 2009	$1.216B	▲ 3.15%
July 31, 2009	$1.179B	▼ 0.03%
June 30, 2009	$1.179B	▼ 0.45%
May 29, 2009	$1.184B	▲ 2.94%
April 30, 2009	$1.15B	▲ 19.71%
March 31, 2009	$0.961B	▲ 16.46%
February 27, 2009	$0.825B	▼ 17.45%
January 30, 2009	$1B	▼ 37.44%
2008	$1.598B	▼ 14.75%
December 31, 2008	$1.598B	▲ 9.68%
November 28, 2008	$1.457B	▼ 10.86%
October 31, 2008	$1.635B	▼ 19.87%
September 30, 2008	$2.04B	▼ 8.29%
August 29, 2008	$2.225B	▼ 0.91%
July 31, 2008	$2.245B	▲ 29.54%
June 30, 2008	$1.733B	▼ 12.18%
May 30, 2008	$1.973B	▼ 5.19%
April 30, 2008	$2.081B	▲ 25.38%
March 31, 2008	$1.66B	▲ 5.86%
February 29, 2008	$1.568B	▼ 13.59%
January 31, 2008	$1.815B	▼ 3.19%
2007	$1.875B	▲ 34.73%
December 31, 2007	$1.875B	▼ 1.50%
November 30, 2007	$1.903B	▲ 3.65%
October 31, 2007	$1.836B	▼ 1.83%
September 28, 2007	$1.87B	▲ 6.97%
August 31, 2007	$1.748B	▲ 12.49%
July 31, 2007	$1.554B	▼ 3.25%
June 29, 2007	$1.606B	▼ 0.28%
May 31, 2007	$1.611B	▲ 4.47%
April 30, 2007	$1.542B	▲ 18.19%
March 30, 2007	$1.305B	▼ 1.60%
February 28, 2007	$1.326B	▲ 0.11%
January 31, 2007	$1.325B	▼ 4.80%
2006	$1.391B	▲ 42.21%
December 29, 2006	$1.391B	▼ 0.17%
November 30, 2006	$1.394B	▼ 3.64%
October 31, 2006	$1.446B	▲ 6.21%
September 29, 2006	$1.362B	▲ 3.29%
August 31, 2006	$1.319B	▲ 0.47%
July 31, 2006	$1.312B	▲ 16.65%
June 30, 2006	$1.125B	▼ 4.07%
May 31, 2006	$1.173B	▼ 5.93%
April 28, 2006	$1.247B	▲ 2.28%
March 31, 2006	$1.219B	▲ 8.69%
February 28, 2006	$1.121B	▲ 1.89%
January 31, 2006	$1.101B	▲ 12.50%
2005	$0.978B	▲ 1.01%
December 30, 2005	$0.978B	▼ 11.12%
November 30, 2005	$1.101B	▼ 7.15%
October 31, 2005	$1.185B	▲ 2.51%
September 30, 2005	$1.156B	▼ 10.15%
August 31, 2005	$1.287B	▲ 1.79%
July 29, 2005	$1.264B	▲ 16.48%
June 30, 2005	$1.086B	▲ 3.13%
May 31, 2005	$1.053B	▲ 3.94%
April 29, 2005	$1.013B	▼ 2.78%
March 31, 2005	$1.042B	▲ 2.66%
February 28, 2005	$1.015B	▲ 2.53%
January 31, 2005	$0.99B	▲ 2.17%
2004	$0.969B	▲ 59.22%
December 31, 2004	$0.969B	▼ 0.18%
November 30, 2004	$0.97B	▲ 16.15%
October 29, 2004	$0.835B	▲ 2.12%
September 30, 2004	$0.818B	▲ 4.32%
August 31, 2004	$0.784B	▲ 11.50%
July 30, 2004	$0.703B	▲ 8.19%
June 30, 2004	$0.65B	▲ 8.72%
May 28, 2004	$0.598B	▼ 2.95%
April 30, 2004	$0.616B	▲ 1.50%
March 31, 2004	$0.607B	▼ 7.67%
February 27, 2004	$0.657B	▲ 5.83%
January 30, 2004	$0.621B	▲ 2.12%
2003	$0.608B	▲ 21.04%
December 31, 2003	$0.608B	▲ 9.86%
November 28, 2003	$0.554B	▲ 4.18%
October 31, 2003	$0.531B	▲ 13.33%
September 30, 2003	$0.469B	▼ 4.41%
August 29, 2003	$0.491B	▲ 0.46%
July 31, 2003	$0.488B	▲ 15.88%
June 30, 2003	$0.421B	▼ 12.90%
May 30, 2003	$0.484B	▲ 6.82%
April 30, 2003	$0.453B	▲ 11.22%
March 31, 2003	$0.407B	▼ 0.74%
February 28, 2003	$0.41B	▲ 2.01%
January 31, 2003	$0.402B	▼ 19.96%
2002	$0.503B	▼ 3.17%
December 31, 2002	$0.503B	▲ 5.55%
November 29, 2002	$0.476B	▲ 2.84%
October 31, 2002	$0.463B	▼ 20.43%
September 30, 2002	$0.582B	▲ 2.05%
August 30, 2002	$0.57B	▲ 14.47%
July 31, 2002	$0.498B	▼ 24.92%
June 28, 2002	$0.663B	▲ 2.98%
May 31, 2002	$0.644B	▲ 18.53%
April 30, 2002	$0.543B	▲ 2.53%
March 28, 2002	$0.53B	▲ 1.41%
February 28, 2002	$0.523B	▲ 5.85%
January 31, 2002	$0.494B	▼ 4.85%
2001	$0.519B	▼ 30.39%
December 31, 2001	$0.519B	▲ 10.92%
November 30, 2001	$0.468B	▼ 3.10%
October 31, 2001	$0.483B	▼ 4.53%
September 28, 2001	$0.506B	▲ 3.37%
August 31, 2001	$0.489B	▲ 12.63%
July 31, 2001	$0.434B	▼ 9.75%
June 29, 2001	$0.481B	▼ 7.88%
May 31, 2001	$0.523B	▲ 25.48%
April 30, 2001	$0.416B	▼ 6.01%
March 30, 2001	$0.443B	▲ 7.20%
February 28, 2001	$0.413B	▼ 31.13%
January 31, 2001	$0.6B	▼ 19.50%
2000	$0.746B	▲ 196.01%
December 29, 2000	$0.746B	▲ 22.73%
November 30, 2000	$0.608B	▼ 23.19%
October 31, 2000	$0.791B	▲ 1.34%
September 29, 2000	$0.781B	▲ 44.72%
August 31, 2000	$0.539B	▲ 0.94%
July 31, 2000	$0.534B	▲ 19.03%
June 30, 2000	$0.449B	▲ 5.93%
May 31, 2000	$0.424B	▼ 9.51%
April 28, 2000	$0.468B	▲ 0.72%
March 31, 2000	$0.465B	▲ 100.52%
February 29, 2000	$0.232B	▼ 6.08%
January 31, 2000	$0.247B	▼ 1.99%
1999	$0.252B	N/A
December 31, 1999	$0.252B	▲ 5.82%
November 30, 1999	$0.238B	N/A

All market cap values reflect closing prices for the period shown.

📊 Teledyne Technologies Market Cap and Other Industry Peers

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Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.