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With a market cap of $23.2 billion, Teledyne Technologies Incorporated (TDY) is a diversified industrial and technology company known for its strong foothold in high-precision, high-performance engineering. Headquartered in California, it operates across digital imaging, instrumentation, aerospace and defense electronics, and engineered systems, serving customers that range from NASA and defense contractors to industrial manufacturers and scientific researchers.
Teledyne’s stock has been moving, but not in step with the broader market’s rhythm. TDY stock has soared 3.1% over the past 52 weeks and has returned 6.6% on a YTD basis. In comparison, the S&P 500 Index ($SPX) has surged 11% over the past year and 12.3% in 2025.
