Teledyne Technologies (TDY) Stock Chart & Stock Price History $591.79 +3.23 (+0.55%) As of 12:15 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Teledyne Technologies Stock Price Performance The Teledyne Technologies (TDY) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 34.12%, with a year-to-date return of 27.51%. In the past month, the stock has increased 8.39%, reflecting recent market activity. As of the latest close, Teledyne Technologies traded at $588.54 with a market cap of $27.60 billion and volume of 178,931 shares. Five years ago, the stock traded at $325.50, representing a 81.81% increase over that period. At the time, it had a market cap of $12.00 billion and a volume of 109,142 shares. Receive TDY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Teledyne Technologies and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. 5 Day Performance+0.79%1 Month Performance+8.39%3 Month Performance+14.91%Year-To-Date Performance+27.51%1 Year Performance+34.12%5 Year Performance+81.81% TDY Stock Chart for Wednesday, October, 8, 2025 TDY Chart by TradingView Teledyne Technologies Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization10/07/2025$593.52$588.54-0.84%$595.99$588.03178,931 shs$27.60 billion10/06/2025$587.15$593.52+1.09%$595.53$588.48169,788 shs$27.83 billion10/03/2025$582.44$587.15+0.81%$590.09$583.35197,277 shs$27.53 billion10/02/2025$575.59$582.44+1.19%$585.54$572.64202,469 shs$27.31 billion10/01/2025$586.05$575.59-1.78%$581.63$571.75328,497 shs$26.99 billion09/30/2025$579.83$586.05+1.07%$586.28$577.55274,345 shs$27.48 billion09/29/2025$578.05$579.83+0.31%$585.96$577.39344,065 shs$27.19 billion09/26/2025$565.46$578.05+2.23%$579.46$568.09410,943 shs$27.10 billion09/25/2025$564.23$565.46+0.22%$568.33$559.32308,779 shs$26.51 billion09/24/2025$567.31$564.23-0.54%$571.85$562.84290,932 shs$26.46 billion Get the Latest News and Ratings for TDY and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Teledyne Technologies and its competitors with MarketBeat's FREE daily newsletter. 09/23/2025$567.10$567.31+0.04%$573.29$565.94292,682 shs$26.60 billion09/22/2025$564.95$567.10+0.38%$568.52$562.29249,598 shs$26.59 billion09/19/2025$562.58$564.95+0.42%$567.23$559.78407,937 shs$26.49 billion09/18/2025$550.59$562.58+2.18%$564.03$550.87201,929 shs$26.38 billion09/17/2025$554.01$550.59-0.62%$558.82$546.57237,586 shs$26.02 billion09/16/2025$556.38$554.01-0.43%$560.00$553.87238,098 shs$25.98 billion09/15/2025$556.06$556.38+0.06%$558.93$554.84204,655 shs$26.09 billion09/12/2025$565.84$556.06-1.73%$565.51$553.95285,041 shs$26.07 billion09/11/2025$545.56$565.84+3.72%$568.08$546.23437,013 shs$26.53 billion09/10/2025$544.72$545.56+0.15%$550.77$542.50221,584 shs$25.58 billion09/09/2025$546.01$544.72-0.24%$546.27$539.10138,126 shs$25.54 billion09/08/2025$548.26$546.01-0.41%$548.89$544.44227,491 shs$25.60 billion Related Companies CSQ Stock Price Chart SEIC Stock Price Chart TRMB Stock Price Chart AME Stock Price Chart DOV Stock Price Chart ITT Stock Price Chart PH Stock Price Chart RTX Stock Price Chart GD Stock Price Chart NOC Stock Price Chart Receive TDY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Teledyne Technologies and its competitors with MarketBeat's FREE daily newsletter. 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