Teledyne Technologies (TDY) Stock Chart & Stock Price History $494.40 -6.60 (-1.32%) As of 12:56 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 InterestSustainabilityTrends Teledyne Technologies Stock Price Performance 5 Day Performance+2.34%1 Month Performance+4.28%3 Month Performance+4.37%6 Month Performance+19.69%Year-To-Date Performance+7.99%1 Year Performance+17.52% 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. Email Address TDY Stock Chart for Friday, February, 21, 2025 TDY Chart by TradingView Teledyne Technologies Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization02/20/2025$502.03$501.19-0.17%$501.47$497.16140,757 shs$23.36 billion02/19/2025$497.14$502.03+0.98%$504.03$498.32171,762 shs$23.39 billion02/18/2025$489.74$497.14+1.51%$497.52$489.20270,184 shs$23.17 billion02/17/2025$489.74$489.74$500.42$487.24322,036 shs$22.82 billion02/14/2025$499.07$489.74-1.87%$500.42$487.24322,036 shs$22.82 billion02/13/2025$504.38$499.07-1.05%$509.15$498.42259,140 shs$23.26 billion02/12/2025$508.78$504.38-0.86%$509.60$503.07223,256 shs$23.50 billion02/11/2025$511.38$508.78-0.51%$510.28$506.08139,948 shs$23.71 billion02/10/2025$511.53$511.38-0.03%$513.77$505.59170,637 shs$23.83 billion02/07/2025$510.60$511.53+0.18%$514.06$508.73195,313 shs$23.84 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. 02/06/2025$515.38$510.60-0.93%$517.58$508.66259,330 shs$23.79 billion02/05/2025$514.27$515.38+0.22%$516.99$509.64179,129 shs$24.02 billion02/04/2025$507.88$514.27+1.26%$517.58$508.00242,601 shs$23.96 billion02/03/2025$510.96$507.88-0.60%$513.21$495.24264,533 shs$23.67 billion01/31/2025$519.03$510.96-1.55%$522.50$510.53297,351 shs$23.81 billion01/30/2025$508.81$519.03+2.01%$519.38$512.45217,758 shs$24.19 billion01/29/2025$509.22$508.81-0.08%$511.21$505.90226,306 shs$23.71 billion01/28/2025$508.50$509.22+0.14%$511.06$504.88220,792 shs$23.73 billion01/27/2025$515.00$508.50-1.26%$514.88$501.15336,492 shs$23.70 billion01/24/2025$515.10$515.00-0.02%$515.48$500.79333,459 shs$24.00 billion01/23/2025$511.63$515.10+0.68%$518.85$505.00384,731 shs$24.00 billion01/22/2025$480.61$511.63+6.46%$515.99$490.00668,736 shs$23.84 billion01/21/2025$473.41$480.61+1.52%$482.02$474.00377,406 shs$22.40 billion01/20/2025$473.41$473.41$477.34$471.28263,552 shs$22.06 billion Related Companies TDG Stock Price Chart GD Stock Price Chart NOC Stock Price Chart HEI Stock Price Chart TXT Stock Price Chart CW Stock Price Chart HII Stock Price Chart HXL Stock Price Chart AVAV Stock Price Chart KTOS 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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