NYSE:TDY

Teledyne Technologies Stock Price (Quote)

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$626.59
-8.93 (-1.41%)
At Close: Jul 20, 2026

Range Low Price High Price Comment
30 days $606.15 $674.66 Monday, 20th Jul 2026 TDY stock ended at $626.59. This is 1.41% less than the trading day before Friday, 17th Jul 2026. During the day the stock fluctuated 3.46% from a day low at $621.98 to a day high of $643.49.
90 days $599.57 $687.00
52 weeks $483.02 $692.88

Historical Teledyne Technologies Incorporated prices

Date Open High Low Close Volume
Jul 20, 2026 $633.74 $643.49 $621.98 $626.59 440 046
Jul 17, 2026 $618.62 $637.54 $610.00 $635.52 242 088
Jul 16, 2026 $618.77 $631.72 $611.50 $630.86 254 537
Jul 15, 2026 $625.51 $630.87 $611.95 $624.15 287 800
Jul 14, 2026 $630.00 $633.27 $621.59 $623.10 291 568
Jul 13, 2026 $632.39 $636.35 $622.99 $623.88 301 016
Jul 10, 2026 $633.18 $638.64 $625.00 $634.60 379 470
Jul 09, 2026 $646.02 $654.36 $631.06 $631.52 243 143
Jul 08, 2026 $637.01 $640.74 $630.73 $639.51 208 445
Jul 07, 2026 $645.96 $658.19 $630.04 $641.70 288 204
Jul 06, 2026 $655.00 $662.54 $650.00 $654.98 159 139
Jul 02, 2026 $662.48 $674.57 $646.35 $652.08 311 808
Jul 01, 2026 $660.24 $674.66 $649.09 $661.20 299 656
Jun 30, 2026 $645.43 $672.44 $645.43 $666.90 346 271
Jun 29, 2026 $618.12 $641.54 $618.12 $641.22 349 609
Jun 26, 2026 $623.18 $634.78 $617.52 $624.29 201 449
Jun 25, 2026 $618.07 $632.80 $618.07 $627.19 158 596
Jun 24, 2026 $612.03 $618.74 $607.65 $612.17 199 867
Jun 23, 2026 $610.45 $621.00 $606.15 $612.91 226 201
Jun 22, 2026 $615.63 $624.88 $608.05 $616.65 219 733
Jun 18, 2026 $631.83 $631.83 $612.06 $619.58 485 329
Jun 17, 2026 $630.21 $634.74 $613.98 $615.35 233 782
Jun 16, 2026 $630.97 $641.83 $628.33 $630.07 181 259
Jun 15, 2026 $635.71 $636.83 $623.49 $628.34 166 940
Jun 12, 2026 $628.29 $628.29 $617.85 $626.02 196 860

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use TDY stock historical prices to predict future price movements?
Trend Analysis: Examine the TDY stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the TDY stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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ABOUT TELEDYNE TECHNOLOGIES INCORPORATED
Teledyne Technologies
Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets in the United States, Canada, the United Kingdom, Belgium, the Netherlands, and internationally. The company's Instrumentation segment offers monitoring and control instruments for marine, environmental, industrial, and other applications, as well as electronic test and measurement equipment; and power and communications connectivity devices for distri...
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