TransUnion (TRU) Short Interest Ratio & Short Volume $98.89 +0.57 (+0.58%) Closing price 03:59 PM EasternExtended Trading$98.90 +0.01 (+0.01%) As of 06:30 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 Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock TransUnion Short Interest DataTransUnion (TRU) has a short interest of 4.98 million shares, representing 2.56% of the float (the number of shares available for trading by the public). This marks a 15.01% increase in short interest from the previous month. The short interest ratio (days to cover) is 2.2, indicating that it would take 2.2 days of the average trading volume of 2.26 million shares to cover all short positions.Current Short Interest4,980,000 sharesPrevious Short Interest4,330,000 sharesChange Vs. Previous Month+15.01%Dollar Volume Sold Short$438.49 millionShort Interest Ratio2.2 Days to CoverLast Record DateJune 30, 2025Outstanding Shares194,800,000 sharesShort Percent of Float2.56%Today's Trading Volume1,733,292 sharesAverage Trading Volume2,261,705 sharesToday's Volume Vs. Average77% Short Selling TransUnion? Sign up to receive the latest short interest report for TransUnion and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartTRU Short Interest Over TimeTRU Days to Cover Over TimeTRU Percentage of Float Shorted Over Time TransUnion Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 6/30/20254,980,000 shares $438.49 million +15.0%2.6%2.2 $88.05 6/15/20254,330,000 shares $363.33 million -22.8%2.2%2 $83.91 5/31/20255,610,000 shares $480.27 million +15.2%2.9%2.5 $85.61 5/15/20254,870,000 shares $444.10 million -18.3%2.5%2.2 $91.19 4/30/20255,960,000 shares $494.44 million +11.2%N/A2.8 $82.96 4/15/20255,360,000 shares $402.91 million -3.1%2.8%2.5 $75.17 3/31/20255,530,000 shares $459.24 million +2.6%2.8%2.8 $83.05 3/15/20255,390,000 shares $444.36 million +19.5%2.8%3.2 $82.44 2/28/20254,510,000 shares $417.41 million +10.3%2.3%2.9 $92.55 2/15/20254,090,000 shares $408.12 million +14.6%2.1%2.8 $99.79 Get the Latest News and Ratings for TRU and Related StocksEnter your email address below to receive the latest news and analysts' ratings for TransUnion and its competitors with MarketBeat's FREE daily newsletter. 1/31/20253,570,000 shares $354.36 million -2.7%N/A2.4 $99.26 1/15/20253,670,000 shares $348.80 million -1.9%N/A2.4 $95.04 12/31/20243,740,000 shares $346.74 million -10.1%N/A2.5 $92.71 12/15/20244,160,000 shares $409.47 million +7.2%N/A2.8 $98.43 11/30/20243,880,000 shares $393.82 million -9.4%N/A2.6 $101.50 11/15/20244,280,000 shares $409.42 million -1.6%N/A2.8 $95.66 10/31/20244,350,000 shares $440.66 million -6.1%N/A2.9 $101.30 10/15/20244,630,000 shares $498.28 million -6.7%N/A2.9 $107.62 9/30/20244,960,000 shares $519.26 million +9.7%N/A3.1 $104.69 9/15/20244,520,000 shares $453.76 million +0.2%N/A2.8 $100.39 8/31/20244,510,000 shares $436.61 million -6.8%N/A2.8 $96.81 8/15/20244,840,000 shares $452.15 million -8.3%N/A3 $93.42 7/31/20245,280,000 shares $476.52 million +4.1%N/A3.5 $90.25 7/15/20245,070,000 shares $410.42 million +4.1%N/A3.3 $80.95 6/30/20244,870,000 shares $361.16 million -1.4%N/A3.1 $74.16 6/15/20244,940,000 shares $354.64 million -10.8%N/A3.1 $71.79 5/31/20245,540,000 shares $398.55 million +8.2%N/A3.5 $71.94 5/15/20245,120,000 shares $410.11 million +4.9%N/A3.1 $80.10 4/30/20244,880,000 shares $356.14 million -15.0%N/A2.8 $72.98 4/15/20245,740,000 shares $412.59 million +4.0%N/A3.5 $71.88 3/31/20245,520,000 shares $440.50 million +0.4%N/A3.5 $79.80 3/15/20245,500,000 shares $423.23 million +2.6%N/A3.5 $76.95 2/29/20245,360,000 shares $415.72 million +4.1%N/A3.1 $77.56 2/15/20245,150,000 shares $395.31 million -8.4%N/A2.9 $76.76 1/31/20245,620,000 shares $388.96 million +9.8%N/A2.9 $69.21 1/15/20245,120,000 shares $350.72 million -6.2%N/A2 $68.50 12/31/20235,460,000 shares $375.16 million -10.3%N/A2.2 $68.71 12/15/20236,090,000 shares $417.71 million +11.1%N/A2.5 $68.59 11/30/20235,480,000 shares $321.62 million +1.1%N/A2.4 $58.69 11/15/20235,420,000 shares $311.11 million -4.6%N/A2.5 $57.40My #1 Pre IPO Trade for 2025 (Ad)SpaceX value has surged to $350 billion... 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Right now, you can invest in "the next SpaceX" while its valuation is still below $100 million.Just click here for details inside my free report 10/31/20235,680,000 shares $249.24 million -7.8%N/A3 $43.88 10/15/20236,160,000 shares $410.38 million -6.0%N/A4.2 $66.62 9/30/20236,550,000 shares $470.22 million +1.2%N/A5.5 $71.79 9/15/20236,470,000 shares $512.88 million -2.4%N/A5.5 $79.27 8/31/20236,630,000 shares $538.49 million +3.0%N/A5 $81.22 8/15/20236,440,000 shares $508.12 million -0.3%N/A4.4 $78.90 7/31/20236,460,000 shares $514.80 million -17.5%N/A4.1 $79.69 7/15/20237,830,000 shares $621.86 million +1.2%N/A4.8 $79.42 6/30/20237,740,000 shares $606.35 million +2.5%N/A4.7 $78.34 6/15/20237,550,000 shares $574.40 million -4.7%N/A4.5 $76.08 5/31/20237,920,000 shares $570.24 million +32.9%N/A4.7 $72.00 5/15/20235,960,000 shares $409.87 million +17.3%N/A3.6 $68.77 4/30/20235,080,000 shares $349.55 million +3.5%2.8%3.1 $68.81 4/15/20234,910,000 shares $312.08 million +10.8%N/A3 $63.56 3/31/20234,430,000 shares $275.28 million No ChangeN/A2.6 $62.14 3/15/20234,430,000 shares $272.40 million +4.2%N/A2.8 $61.49 2/28/20234,250,000 shares $278.08 million +7.1%N/A2.7 $65.43 2/15/20233,970,000 shares $285.36 million -19.0%N/A2.6 $71.88 1/31/20234,900,000 shares $351.58 million +15.8%N/A3.3 $71.75 1/15/20234,230,000 shares $290.39 million +13.1%N/A2.8 $68.65 12/30/20223,740,000 shares $212.25 million +8.7%N/A2.5 $56.75 12/15/20223,440,000 shares $201.82 million +13.5%N/A2.3 $58.67 11/30/20223,030,000 shares $191.13 million -5.0%N/A2 $63.08 11/15/20223,190,000 shares $208.37 million -4.2%N/A2.1 $65.32 10/31/20223,330,000 shares $197.37 million -1.8%N/A2.3 $59.27 10/15/20223,390,000 shares $187.03 million +6.6%N/A2.3 $55.17 9/30/20223,180,000 shares $189.18 million +7.1%N/A2.3 $59.49 9/15/20222,970,000 shares $203.36 million +12.5%N/A2.3 $68.47 8/31/20222,640,000 shares $195.02 million -13.4%N/A2 $73.87 8/15/20223,050,000 shares $256.29 million -10.8%N/A2.3 $84.03 7/31/20223,420,000 shares $270.97 million -9.0%N/A2.4 $79.23 7/15/20223,760,000 shares $312.94 million -5.8%N/A2.6 $83.23 6/30/20223,990,000 shares $319.16 million -3.9%N/A2.8 $79.99 6/15/20224,150,000 shares $330.13 million +23.2%N/A2.8 $79.55 5/31/20223,370,000 shares $292.55 million +6.0%N/A2.4 $86.81 5/15/20223,180,000 shares $266.20 million +9.3%N/A1.8 $83.71 4/30/20222,910,000 shares $254.68 million -11.8%N/A1.7 $87.52 4/15/20223,300,000 shares $309.18 million -12.7%N/A1.9 $93.69 3/31/20223,780,000 shares $390.63 million +55.6%2.0%2.4 $103.34 3/15/20222,430,000 shares $239.40 million +29.3%1.3%1.6 $98.52 2/28/20221,880,000 shares $170.63 million -33.3%1.0%1.4 $90.76 2/15/20222,820,000 shares $287.81 million +17.5%1.5%2.3 $102.06 1/31/20222,400,000 shares $247.49 million +7.6%1.3%2.5 $103.12 1/15/20222,230,000 shares $241.93 million +8.3%1.2%2.4 $108.49 12/31/20212,060,000 shares $244.27 million +8.4%1.1%2.3 $118.58 12/15/20211,900,000 shares $216.13 million -14.4%1.0%2.2 $113.75 11/30/20212,220,000 shares $246.84 million +40.5%1.2%2.5 $111.19 11/15/20211,580,000 shares $180.91 million -17.3%0.8%1.8 $114.50 10/29/20211,910,000 shares $220.20 million -25.4%1.0%2.3 $115.29 10/15/20212,560,000 shares $296.40 million -13.2%1.3%3.1 $115.78My #1 Pre IPO Trade for 2025 (Ad)SpaceX value has surged to $350 billion... 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Right now, you can invest in "the next SpaceX" while its valuation is still below $100 million.Just click here for details inside my free report 9/30/20212,950,000 shares $331.31 million +56.1%1.6%3.6 $112.31 9/15/20211,890,000 shares $222.85 million +0.5%1.0%2.3 $117.91 8/31/20211,880,000 shares $228.48 million +31.5%1.0%2.4 $121.53 8/13/20211,430,000 shares $170.61 million -23.9%0.8%1.7 $119.31 7/30/20211,880,000 shares $225.71 million +22.1%1.0%2.1 $120.06 7/15/20211,540,000 shares $176.41 million -2.5%0.8%1.5 $114.55 6/30/20211,580,000 shares $173.50 million -19.0%0.8%1.5 $109.81 6/15/20211,950,000 shares $209.76 million +28.3%1.0%1.7 $107.57 5/28/20211,520,000 shares $162.64 million -52.8%0.8%1.2 $107.00 5/14/20213,220,000 shares $339.90 million +69.5%N/A2.3 $105.56 4/30/20211,900,000 shares $198.74 million -36.0%N/A1.3 $104.60 4/15/20212,970,000 shares $282.65 million +8.8%N/A2 $95.17 3/31/20212,730,000 shares $244.80 million +54.2%N/A2 $89.67 3/15/20211,770,000 shares $155.87 million -42.4%N/A1.3 $88.06 2/26/20213,070,000 shares $261.44 million +69.6%N/A2.4 $85.16 2/12/20211,810,000 shares $166.76 million -4.2%N/A1.6 $92.13 1/29/20211,890,000 shares $169.21 million +8.6%N/A1.8 $89.53 1/15/20211,740,000 shares $161.39 million +7.4%N/A1.5 $92.75 12/31/20201,620,000 shares $159.80 million +11.7%N/A1.4 $98.64 12/15/20201,450,000 shares $141.58 million +2.1%N/A1.3 $97.64 11/30/20201,420,000 shares $131.85 million -32.4%N/A1.2 $92.85 11/15/20202,100,000 shares $195.24 million -25.3%N/A1.7 $92.97 10/30/20202,810,000 shares $222.41 million +13.8%N/A2.3 $79.15 10/15/20202,470,000 shares $221.04 million +57.3%N/A2.2 $89.49 9/30/20201,570,000 shares $132.08 million -17.8%N/A1.3 $84.13 9/15/20201,910,000 shares $167.11 million +1.6%N/A1.6 $87.49 8/31/20201,880,000 shares $163.03 million -8.3%N/A1.6 $86.72 8/14/20202,050,000 shares $179.81 million +0.5%N/A1.8 $87.71 7/31/20202,040,000 shares $182.78 million -29.7%N/A1.7 $89.60 TRU Short Interest - Frequently Asked Questions What is TransUnion's current short interest? Short interest is the volume of TransUnion shares that have been sold short but have not yet been closed out or covered. As of June 30th, traders have sold 4,980,000 shares of TRU short. 2.56% of TransUnion's shares are currently sold short. Learn More on TransUnion's current short interest. What is a good short interest ratio for TransUnion? 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. TRU shares currently have a short interest ratio of 2.0. Learn More on TransUnion's short interest ratio. Which institutional investors are shorting TransUnion? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of TransUnion: Quaker Wealth Management LLC, Jane Street Group LLC, Goldman Sachs Group Inc., Twin Tree Management LP, Jane Street Group LLC, Walleye Trading LLC, and Walleye Capital LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for TransUnion? 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. 2.56% of TransUnion's floating shares are currently sold short. Is TransUnion's short interest increasing or decreasing? TransUnion saw a increase in short interest in the month of June. As of June 30th, there was short interest totaling 4,980,000 shares, an increase of 15.0% from the previous total of 4,330,000 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 TransUnion's short interest compare to its competitors? 2.56% of TransUnion's shares are currently sold short. Here is how the short interest of companies compare to TransUnion: T. Rowe Price Group, Inc. (4.67%), BlackRock (1.35%), Brookfield Corporation (1.10%), CBRE Group, Inc. (1.33%), Dover Corporation (1.53%), Equifax, Inc. (2.45%), Masco Corporation (3.26%), Moody's Corporation (1.19%), Pentair plc (1.78%), S&P Global Inc. (0.93%), 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 ($72.10 billion), Invesco QQQ ($26.89 billion), iShares Russell 2000 ETF ($19.61 billion), MicroStrategy Incorporated ($9.52 billion), iShares 20+ Year Treasury Bond ETF ($8.70 billion), WD-40 Company ($7.66 billion), Technology Select Sector SPDR Fund ($6.10 billion), Invesco S&P 500 Equal Weight ETF ($5.80 billion), Invesco S&P 500 Top 50 ETF ($5.53 billion), and Vanguard Large-Cap ETF ($5.35 billion). View all of the most shorted stocks. What does it mean to sell short TransUnion stock? Short selling TRU is an investing strategy that aims to generate trading profit from TransUnion as its price is falling. TRU shares are trading up $0.38 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 TransUnion? A short squeeze for TransUnion occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of TRU, which in turn drives the price of the stock up even further. How often is TransUnion's 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 TRU, twice per month. The most recent reporting period available is June, 30 2025. More Short Interest Resources from MarketBeat Related Companies TROW Short Squeeze BLK Short Squeeze BN Short Squeeze BX Short Squeeze DOV Short Squeeze EFX Short Squeeze MAS Short Squeeze MCO Short Squeeze PNR Short Squeeze SPGI Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSE:TRU) was last updated on 7/29/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredGoogle did what!?!?A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...Stansberry Research | SponsoredTreasury Secretary Bessent Is Betting Big on GoldWhen the U.S. Treasury Secretary’s largest personal investment is gold — that’s a signal. 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