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Daily valuation snapshot
Teledyne Technologies Incorporated: source evidence dated 2026-10-09.
- Daily close (USD)
- $613.66
- Market capitalization (USD)
- $28,446,622,293.18
- Price / earnings (TTM)
- 29.18
- Price / book
- 2.61
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Company overview
Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets in the United States, Europe, Asia, and internationally. Its Digital Imaging segment provides visible spectrum sensors and digital cameras; and infrared, ultraviolet, visible, and X-ray spectra products, as well as micro electromechanical systems and semiconductors, including analog-to-digital and digital-to-analog converters. This segment offers cooled and uncooled infrared or thermal products, including sensors, camera cores, and camera systems; high-resolution, low-dose X-ray sensors, high-power microwave, and high-energy X-ray subsystems; and instruments for the measurement of physical properties and maritime products, as well as develops and manufactures multi-spectrum electro-optic/infrared imaging systems and associated products, such as lasers, optics, and radars, CBRNE (Chemical, Biological, Radiological, Nuclear and Explosive detectors), and unmanned air and ground systems. The company's Instrumentation segment offers monitoring, control, and electronic test and measurement equipment; and power and communications connectivity devices for distributed instrumentation systems and sensor networks. The company's Aerospace and Defense Electronics segment provides electronic components and subsystems, data acquisition and communications components and equipment, harsh environment interconnects, general aviation batteries, and other components; and onboard avionics systems and ground-based applications, aircraft data and connectivity solutions, hardware systems, and software applications. Its Engineered Systems segment offers systems engineering and integration, technology development, and manufacturing solutions for defense, space, environmental, and energy applications; and designs and manufactures electrochemical energy systems and electronics for military applications. The company was founded in 1960 and is headquartered in Thousand Oaks, California.
Daily valuation snapshot
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These values come from the daily market snapshot dated 2026-10-09. TTM means trailing twelve months. Use the market date when comparing TDY with another company.
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| Daily close (USD) | $613.66 |
| Market capitalization (USD) | $28,446,622,293.18 |
| Price / earnings (TTM) | 29.18 |
| Price / book | 2.61 |
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Read TDY's valuation metrics
Company size
Teledyne Technologies Incorporated's recorded market capitalization is $28,446,622,293.18. It measures the market value of the company's equity, rather than its revenue or cash balance.
Price relative to earnings
TDY's recorded P/E is 29.18: about $29.18 of share price for each $1 of trailing annual earnings per share. Compare that multiple with earnings growth and companies in the same business.
Price relative to book equity
TDY's recorded price-to-book ratio is 2.61. That compares its market equity value with recorded book equity. Examine its business and balance sheet to understand why those values differ.
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