Historical Stock Price
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Date Open High Low Close Volume
11/26/2025 $497.80 $500.57 $495.27 $497.68 333.50K
11/28/2025 $500.55 $504.52 $497.69 $499.52 210.70K
12/01/2025 $496.89 $500.54 $491.28 $492.56 419.50K
12/02/2025 $495.44 $498.52 $492.35 $495.72 307.40K
12/03/2025 $499.02 $505.04 $494.46 $503.96 311.50K
Teledyne Technologies Incorporated offers technologies for industrial growth markets such as factory automation, environmental monitoring, and electronics design. Its segments include Digital Imaging (sensors, cameras, and systems across various spectra for diverse applications), Instrumentation (monitoring and control instruments for marine, environmental, , industrial and other applications, and electronic test and measurement equipment), Aerospace and Defense Electronics (electronic components, subsystems, and communication equipment), and Engineered Systems (systems engineering, integration and technology development, and manufacturing solutions).
TDY historical stock prices picture
Teledyne Technologies (TDY) has the following price history information. Looking back at TDY historical stock prices for the last five trading days, on November 26, 2025, TDY opened at $497.80, traded as high as $500.57 and as low as $495.27, and closed at $497.68. Trading volume was a total of 333.50K shares. On November 28, 2025, TDY opened at $500.55, traded as high as $504.52 and as low as $497.69, and closed at $499.52. Trading volume was a total of 210.70K shares. On December 01, 2025, TDY opened at $496.89, traded as high as $500.54 and as low as $491.28, and closed at $492.56. Trading volume was a total of 419.50K shares. On December 02, 2025, TDY opened at $495.44, traded as high as $498.52 and as low as $492.35, and closed at $495.72. Trading volume was a total of 307.40K shares. On December 03, 2025, TDY opened at $499.02, traded as high as $505.04 and as low as $494.46, and closed at $503.96. Trading volume was a total of 311.50K shares.

TDY Historical Stock Prices By Date:

TDY historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Teledyne Technologies shares, starting with a $10,000 purchase of TDY, and working forward through the historical stock price information to today.

Growth of $10,000.00
Without Dividends Reinvested

Start date: 12/07/2015
End date: 12/03/2025
Start price/share: $91.32
End price/share: $503.96
Dividends collected/share: $0.00
Total return: 451.86%
Average Annual Total Return: 18.63%
Starting investment: $10,000.00
Ending investment: $55,174.96
Years: 10.00
Date Close
11/26/2025$497.68
11/28/2025$499.52
12/01/2025$492.56
12/02/2025$495.72
12/03/2025$503.96
TDY is categorized under the Technology sector; below are some other companies in the same sector:

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Also explore: TDY shares outstanding history

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