| TDY Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the TDY market cap history going back to 2/26/2010:
Also see: TDY Shares Outstanding History and TDY YTD Return |
TDY Market Cap History — Teledyne Technologies Capitalization Over Time
As of 4/15/2026 Teledyne Technologies has a market cap of 29.41 billion. Investors often follow the TDY market cap history to compare the size of the company over time.
This page shows TDY market capitalization trends over time, with 65 market cap datapoints presented, dating back to 2/26/2010.
| TDY Market Cap History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
TDY Historical Market Cap: +20.96% CAGR 
Mouse over chart for data details
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| TDY Stock Price Chart |
| About Teledyne Technologies Inc |
| 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). We show 65 historical shares outstanding datapoints in our TDY shares outstanding history coverage, used to compute TDY market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing TDY market cap history over the course of time is important for investors interested in comparing TDY's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of TDY versus a peer is one thing; comparing TDY market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like TDY can fluctuate over the course of history. With this page we aim to empower investors researching TDY by allowing them to research the TDY market cap history. |
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| Video: The Importance of Market Cap | |
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Video: The Importance of Market Cap
| TDY Share Performance |
| Market Cap Peers |
| Teledyne Technologies (TDY) is categorized under the Technology sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
TEAD Market Cap History TEAM Market Cap History TECD Market Cap History TEF Market Cap History TEM Market Cap History TENB Market Cap History TER Market Cap History TESS Market Cap History TEUM Market Cap History TGAN Market Cap History More Technology companies » |
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