TDY Stock Summary and Trading Ideas (Teledyne Technologies | NYSE:TDY)

Teledyne Technologies Inc provides enabling technologies to sense, analyze and distribute information for industrial growth markets that require advanced technology and high reliability. The firm operates in four segments: Digital Imaging, Instrumentation, Aerospace and Defense Electronics, and Engineered Systems. The Digital Imaging segment, that derives maximum revenue, includes high-performance sensors, cameras and systems, within the visible, infrared and X-ray spectra for use in industrial, government and medical applications, as well as MEMS and high-performance, high-reliability semiconductors including analog-to-digital and digital-to-analog converters. Geographically, the company operates in United States, Europe, Asia, and All other.

What symbol and exchange does Teledyne Technologies shares trade?

Teledyne Technologies trades on the NYSE stock market under the symbol TDY.

What is Teledyne Technologies stock price doing today?

As of August 28, 2026, TDY stock price declined to $621.96 with 181,156 million shares trading.

What is Teledyne Technologies's Beta?

TDY has a beta of 0.63, meaning it tends to be less sensitive to market movements. TDY has a correlation of 0.13 to the broad based SPY ETF.

How much is Teledyne Technologies worth?

TDY has a market cap of $28.80 billion. This is considered a Large Cap stock.

How much money does Teledyne Technologies make?

Last quarter Teledyne Technologies reported $2 billion in Revenue and $6.28 earnings per share. This beat revenue expectation by $86 million and exceeded earnings estimates by $.50.

What is the highest and lowest price Teledyne Technologies traded in the last 3 year period?

In the last 3 years, TDY traded as high as $697.67 and as low as $355.41.

What are the top ETFs holding Teledyne Technologies?

The top ETF exchange traded funds that TDY belongs to (by Net Assets): VTI, VOO, VO, IVV, SPY.

Is Teledyne Technologies (TDY) a good investment?

TDY has underperformed the market in the last year with a price return of +14.9% while the SPY ETF gained +20.1%. TDY has also underperformed the stock market ETF in the last 3 month and 2 week periods returning +1.5% and -7.7%, respectively, while the SPY returned +2.8% and -1.1%, respectively.

What are the support and resistance levels for Teledyne Technologies (TDY)?

TDY support price is $616.74 and resistance is $636.27 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that TDY shares will trade within this expected range on the day.