Teledyne Technologies (TDY) Short Interest Ratio & Short Volume $621.25 +0.80 (+0.13%) Closing price 05/22/2026 03:59 PM EasternExtended Trading$623.00 +1.75 (+0.28%) As of 05/22/2026 06:27 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Teledyne Technologies Short Interest OverviewAs of April 30, 2026, Teledyne Technologies (TDY) had a short interest of 1.40 million shares sold short, representing 3.06% of the public float. This marks a 14.09% increase in short interest since the prior report. The short interest ratio (days to cover) is 3.3, meaning it would take 3.3 days of the average trading volume of 287,194 shares to cover all short positions.Current Short Interest1,399,055 sharesPrevious Short Interest1,226,313 sharesChange Vs. Previous Month14.09%Dollar Volume Sold Short$904.79 millionShort Interest Ratio3.3 Days to CoverLast Record DateApril 30, 2026Outstanding Shares46,330,000 sharesShort Percent of Float3.06%Today's Trading Volume280,444 sharesAverage Trading Volume287,194 sharesToday's Volume Vs. Average98% Short Selling Teledyne Technologies? Sign up to receive the latest short interest report for Teledyne Technologies and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartTDY Short Interest Over TimeTDY Days to Cover Over TimeTDY Percentage of Float Shorted Over Time Teledyne Technologies Tesla Short Interest History & Recent Changes ExportReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/30/20261,399,055 shares $904.79 million +14.1%3.1%3.25 $646.71 11/14/2025874,742 shares $437.87 million +12.3%1.9%2.22 $500.58 10/31/2025778,755 shares $410.77 million -13.0%1.7%2.11 $527.47 10/15/2025895,500 shares $506.61 million +21.1%1.9%3.1 $565.72 9/30/2025739,400 shares $433.33 million +3.1%1.6%2.2 $586.05 9/15/2025717,500 shares $399.20 million +17.3%1.6%2.1 $556.38 8/31/2025611,800 shares $328.84 million -3.1%1.3%1.7 $537.50 8/15/2025631,300 shares $340.10 million -20.4%1.4%1.7 $538.73 7/31/2025792,800 shares $436.80 million +19.8%1.7%2 $550.96 7/15/2025661,700 shares $354.03 million +9.2%1.4%1.7 $535.03 Get the Latest News and Ratings for TDY and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Teledyne Technologies and its competitors with MarketBeat's FREE daily newsletter. 6/30/2025605,900 shares $310.11 million +8.5%1.3%1.8 $511.82 6/15/2025558,700 shares $272.03 million +0.9%1.2%1.7 $486.89 5/31/2025553,700 shares $276.52 million -6.6%1.2%1.7 $499.41 5/15/2025592,600 shares $293.78 million +23.7%1.3%1.9 $495.75 4/30/2025479,000 shares $223.19 million +2.3%1.0%1.6 $465.95 4/15/2025468,100 shares $219.32 million -7.8%1.0%1.6 $468.54 3/31/2025507,600 shares $252.70 million +25.3%1.1%1.8 $497.83 3/15/2025405,200 shares $199.24 million +4.2%0.9%1.6 $491.72 2/28/2025388,800 shares $200.47 million -8.4%0.8%1.5 $515.60 2/15/2025424,600 shares $207.94 million -5.6%0.9%1.7 $489.74 1/31/2025449,700 shares $229.78 million -4.4%1.0%1.8 $510.96 1/15/2025470,400 shares $220.76 million -0.5%1.0%1.9 $469.31 12/31/2024472,900 shares $219.49 million +7.2%1.0%2 $464.13 12/15/2024441,200 shares $209.59 million -10.3%1.0%1.8 $475.05 11/30/2024491,800 shares $238.65 million +19.2%1.1%2.1 $485.26 11/15/2024412,700 shares $194.03 million +31.8%0.9%1.7 $470.15 10/31/2024313,100 shares $142.65 million -21.2%0.7%1.5 $455.62 10/15/2024397,100 shares $178.89 million -14.5%0.9%1.8 $450.48 9/30/2024464,200 shares $203.16 million -24.4%1.0%2.1 $437.66 9/15/2024614,300 shares $262.77 million +12.7%1.3%2.6 $427.75 8/31/2024545,200 shares $235.96 million +8.1%1.2%2.2 $432.80 8/15/2024504,600 shares $208.58 million -2.8%1.1%2 $413.36 7/31/2024519,000 shares $218.95 million -10.7%1.1%1.9 $421.86 7/15/2024580,900 shares $229.38 million +6.2%N/A2 $394.87 6/30/2024546,900 shares $212.19 million -7.1%N/A1.9 $387.98 6/15/2024588,800 shares $229.40 million -2.6%N/A2.1 $389.60 5/31/2024604,300 shares $240.12 million -2.9%N/A2.3 $397.35 5/15/2024622,100 shares $251.03 million -15.7%N/A2.5 $403.52 4/30/2024738,200 shares $281.56 million -3.6%N/A3 $381.42 4/15/2024765,800 shares $306.31 million -4.5%N/A3.3 $399.99Your $29.97 book is free today (Ad)Why Some Traders Skip Stocks Entirely You don't need a big account to trade options. 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Grab your copy now. 3/31/2024801,500 shares $344.10 million +23.8%N/A3.8 $429.32 3/15/2024647,600 shares $268.83 million -8.3%N/A3 $415.12 2/29/2024706,100 shares $301.70 million -8.1%N/A3.2 $427.27 2/15/2024768,000 shares $331.38 million -8.9%N/A3.4 $431.48 1/31/2024843,000 shares $352.77 million +3.8%N/A3.8 $418.47 1/15/2024811,900 shares $357.61 million +9.6%N/A3.5 $440.46 12/31/2023740,700 shares $330.57 million -2.5%N/A3.2 $446.29 12/15/2023759,800 shares $323.61 million +28.5%N/A3.1 $425.92 11/30/2023591,200 shares $238.23 million -7.4%N/A2.4 $402.96 11/15/2023638,300 shares $250.85 million +4.8%N/A2.6 $393.00 10/31/2023608,900 shares $228.09 million -13.7%N/A2.3 $374.59 10/15/2023705,200 shares $285.31 million +17.0%1.5%2.4 $404.58 9/30/2023602,800 shares $246.29 million +30.8%1.3%2 $408.58 9/15/2023460,700 shares $191.19 million +8.3%1.0%1.7 $415.00 8/31/2023425,500 shares $177.99 million +28.4%0.9%1.5 $418.30 8/15/2023331,300 shares $132.58 million -6.3%0.7%1.1 $400.17 7/31/2023353,500 shares $135.93 million +6.4%0.8%1.2 $384.53 7/15/2023332,400 shares $136.79 million +7.4%0.7%1.3 $411.53 6/30/2023309,400 shares $127.20 million -12.9%0.7%1.2 $411.11 6/15/2023355,200 shares $145.28 million -22.0%0.8%1.4 $409.01 5/31/2023455,200 shares $176.91 million -10.6%1.0%1.9 $388.65 5/15/2023509,200 shares $211.15 million -17.4%1.1%2.7 $414.67 4/30/2023616,400 shares $255.44 million -10.5%1.3%3.5 $414.40 4/15/2023688,600 shares $302.93 million +1.8%1.5%3.8 $439.92 3/31/2023676,200 shares $302.50 million +10.5%1.5%3.7 $447.36 3/15/2023611,800 shares $248.10 million -20.5%1.3%3.4 $405.52 2/28/2023769,600 shares $330.98 million +10.0%1.7%4.4 $430.07 2/15/2023699,400 shares $312.24 million +13.2%1.5%3.9 $446.44 1/31/2023618,100 shares $262.24 million -10.9%1.3%3 $424.26 1/15/2023693,700 shares $288.67 million -0.9%1.5%2.9 $416.13 12/30/2022700,300 shares $280.06 million -7.0%1.5%2.9 $399.91 12/15/2022752,900 shares $305.08 million +2.6%1.6%2.9 $405.21 11/30/2022733,900 shares $308.31 million -11.9%1.6%2.7 $420.10 11/15/2022833,100 shares $344.30 million +6.8%1.8%3 $413.27 10/31/2022780,300 shares $310.54 million -20.6%1.7%2.9 $397.98 10/15/2022982,100 shares $325.17 million -16.1%2.1%3.9 $331.10 9/30/20221,170,000 shares $394.84 million +0.9%2.5%5 $337.47 9/15/20221,160,000 shares $431.87 million +19.5%2.5%5 $372.30 8/31/2022970,500 shares $357.49 million -13.4%2.1%4 $368.36 8/15/20221,120,000 shares $450.16 million +12.8%2.4%4.3 $401.93 7/31/2022993,300 shares $388.78 million +0.5%2.2%3.3 $391.40 7/15/2022988,300 shares $377.56 million -2.2%2.1%3.2 $382.03 6/30/20221,010,000 shares $378.86 million +1.0%2.2%3.2 $375.11 6/15/20221,000,000 shares $372.67 million +28.6%2.2%3.1 $372.67 5/31/2022777,400 shares $314.96 million -3.3%1.7%2.5 $405.15 5/15/2022803,800 shares $322.28 million +27.3%1.7%2.6 $400.95 4/30/2022631,300 shares $272.44 million +4.6%1.4%2.3 $431.55 4/15/2022603,800 shares $289.97 million +19.9%1.3%2.3 $480.24 3/31/2022503,600 shares $238.02 million -7.2%1.1%2 $472.63 3/15/2022542,600 shares $231.42 million +24.7%1.2%2.4 $426.51Your book is inside (Ad)The "Sucker's Bet" Most New Options Traders Fall For Most people who try options lose money the same way. 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Free today.Download your copy now. 2/28/2022435,200 shares $186.87 million -17.6%N/A2 $429.38 2/15/2022528,200 shares $224.72 million -3.1%1.2%2.4 $425.44 1/31/2022545,000 shares $229.68 million +16.5%1.2%2.5 $421.43 1/15/2022467,800 shares $196.70 million -0.3%1.0%2.1 $420.48 12/31/2021469,200 shares $204.99 million +4.1%1.0%2.2 $436.89 12/15/2021450,800 shares $197.91 million -6.0%1.0%1.9 $439.01 11/30/2021479,500 shares $199.13 million +5.4%1.0%1.8 $415.29 11/15/2021454,900 shares $201.90 million -16.0%1.0%1.6 $443.84 10/29/2021541,700 shares $243.34 million +7.2%1.2%1.9 $449.22 10/15/2021505,500 shares $217.06 million -4.2%1.1%1.8 $429.39 9/30/2021527,700 shares $226.69 million -31.5%1.2%1.9 $429.58 9/15/2021770,200 shares $332.41 million +8.8%1.7%2.9 $431.59 8/31/2021707,900 shares $328.03 million +2.3%1.5%2.7 $463.38 8/13/2021691,900 shares $315.06 million No Change1.5%2.8 $455.35 7/30/2021691,900 shares $313.27 million +1.6%1.5%2.3 $452.77 7/15/2021681,300 shares $297.33 million +3.8%1.5%2.3 $436.41 6/30/2021656,300 shares $274.88 million -30.3%1.4%2.1 $418.83 6/15/2021940,900 shares $401.43 million +2.9%2.1%3 $426.65 5/28/2021914,200 shares $383.48 million -69.5%2.0%3.1 $419.47 TDY Short Interest - Frequently Asked Questions What is Teledyne Technologies' current short interest? Short interest is the volume of Teledyne Technologies shares that have been sold short but have not yet been closed out or covered. As of April 30th, traders have sold 1,399,055 shares of TDY short. 3.06% of Teledyne Technologies' shares are currently sold short. Learn More on Teledyne Technologies' current short interest. What is a good short interest ratio for Teledyne Technologies? The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. TDY shares currently have a short interest ratio of 3.3. Learn More on Teledyne Technologies's short interest ratio. What is a good short interest percentage for Teledyne Technologies? Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 3.06% of Teledyne Technologies' floating shares are currently sold short. Is Teledyne Technologies' short interest increasing or decreasing? Teledyne Technologies saw a increase in short interest in April. As of April 30th, there was short interest totaling 1,399,055 shares, an increase of 14.1% from the previous total of 1,226,313 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment. How does Teledyne Technologies' short interest compare to its competitors? 3.06% of Teledyne Technologies' shares are currently sold short. Here is how the short interest of companies compare to Teledyne Technologies: AMETEK, Inc. (1.53%), Dover Corporation (2.10%), ITT Inc. (5.88%), Parker-Hannifin Corporation (1.06%), RTX Corporation (1.15%), General Dynamics Corporation (1.04%), Northrop Grumman Corporation (1.18%), Transdigm Group Incorporated (1.85%), Heico Corporation (1.72%), Curtiss-Wright Corporation (1.70%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($86.09 billion), Invesco QQQ ($39.89 billion), iShares Russell 2000 ETF ($26.13 billion), Western Digital Corporation ($12.66 billion), Salesforce Inc. ($12.29 billion), Sandisk Corporation ($11.87 billion), SPDR S&P Biotech ETF ($9.82 billion), Lumentum Holdings Inc. ($8.51 billion), iShares 20+ Year Treasury Bond ETF ($7.76 billion), and Bloom Energy Corporation ($7.40 billion). View all of the most shorted stocks. What does it mean to sell short Teledyne Technologies stock? Short selling TDY is an investing strategy that aims to generate trading profit from Teledyne Technologies as its price is falling. TDY shares are trading up $0.80 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit. How does a short squeeze work against Teledyne Technologies? A short squeeze for Teledyne Technologies occurs when it has a large amount of short interest and its stock appreciates in price. This forces short sellers to cover their short interest positions by buying actual shares of TDY, which in turn drives the price of the stock up even further. How often is Teledyne Technologies' short interest reported? Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including TDY, twice per month. The most recent reporting period available is April, 30 2026. What do TDY's short interest metrics mean? Understanding short interest metrics can help you assess how traders are positioning around a stock like TDY:Shares Sold Short: The total number of shares that have been sold by short sellers but have not yet been covered or closed out. A high number may indicate bearish sentiment.Short Float: The percentage of a company’s publicly available shares (or "float") that are sold short. A higher short float suggests a greater portion of the stock is being bet against.Days to Cover (Short Interest Ratio): This estimates how many days it would take short sellers to cover their positions, based on average daily trading volume. Higher values can signal potential for a short squeeze if buying pressure increases.These metrics are often used by traders to gauge sentiment, volatility risk, and the potential for price movements based on short covering activity. More Short Interest Resources from MarketBeat Related Companies Calamos Strategic Total Return Fund Short Interest AMETEK Short Interest Dover Short Interest ITT Short Interest Parker-Hannifin Short Interest RTX Short Interest General Dynamics Short Interest Northrop Grumman Short Interest Transdigm Group Short Interest Heico Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSE:TDY) was last updated on 5/25/2026 by MarketBeat.com Staff. 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