Extra Space Storage (EXR) Short Interest Ratio & Short Volume $142.33 +0.76 (+0.53%) Closing price 08/28/2025 03:59 PM EasternExtended Trading$142.32 -0.01 (0.00%) As of 08/28/2025 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 Extra Space Storage Short Interest DataExtra Space Storage (EXR) has a short interest of 3.71 million shares, representing 1.76% of the float (the number of shares available for trading by the public). This marks a -9.29% decrease in short interest from the previous month. The short interest ratio (days to cover) is 3.3, indicating that it would take 3.3 days of the average trading volume of 1.36 million shares to cover all short positions.Current Short Interest3,710,000 sharesPrevious Short Interest4,090,000 sharesChange Vs. Previous Month-9.29%Dollar Volume Sold Short$499.22 millionShort Interest Ratio3.3 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares212,250,000 sharesShort Percent of Float1.76%Today's Trading Volume648,963 sharesAverage Trading Volume1,358,832 sharesToday's Volume Vs. Average48% Short Selling Extra Space Storage? Sign up to receive the latest short interest report for Extra Space Storage and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartEXR Short Interest Over TimeEXR Days to Cover Over TimeEXR Percentage of Float Shorted Over Time Extra Space Storage Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/20253,710,000 shares $499.22 million -9.3%1.8%3.3 $134.56 7/15/20254,090,000 shares $604.87 million +13.9%N/A4.1 $147.89 6/30/20253,590,000 shares $529.31 million +10.1%1.7%3.4 $147.44 6/15/20253,260,000 shares $487.27 million +1.9%1.6%3.2 $149.47 5/31/20253,200,000 shares $482.85 million -13.3%1.5%3 $150.89 5/15/20253,690,000 shares $547.89 million +11.8%1.8%3.1 $148.48 4/30/20253,300,000 shares $484.01 million +5.8%N/A2.7 $146.67 4/15/20253,120,000 shares $431.09 million -13.1%1.5%2.4 $138.17 3/31/20253,590,000 shares $533.74 million -12.0%1.7%2.7 $148.67 3/15/20254,080,000 shares $591.73 million +44.2%2.0%3.1 $145.03 Get the Latest News and Ratings for EXR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Extra Space Storage and its competitors with MarketBeat's FREE daily newsletter. 2/28/20252,830,000 shares $431.17 million -17.7%1.4%2.3 $152.36 2/15/20253,440,000 shares $533.06 million +10.3%1.6%3 $154.96 1/31/20253,120,000 shares $480.42 million +4.4%N/A2.9 $153.98 1/15/20252,990,000 shares $447.03 million -11.0%N/A2.9 $149.51 12/31/20243,360,000 shares $502.66 million -12.3%N/A3.5 $149.60 12/15/20243,830,000 shares $605.91 million +5.5%N/A3.9 $158.20 11/30/20243,630,000 shares $620.58 million -8.3%N/A3.7 $170.96 11/15/20243,960,000 shares $651.66 million +6.5%N/A4.1 $164.56 10/31/20243,720,000 shares $607.55 million -0.8%N/A4 $163.32 10/15/20243,750,000 shares $641.74 million -1.6%N/A3.9 $171.13 9/30/20243,810,000 shares $686.56 million -17.2%N/A4 $180.20 9/15/20244,600,000 shares $818.34 million +20.1%N/A4.9 $177.90 8/31/20243,830,000 shares $677.91 million -1.3%N/A4.1 $177.00 8/15/20243,880,000 shares $644.99 million -4.4%N/A4.2 $166.24 7/31/20244,060,000 shares $647.53 million -4.0%N/A4.2 $159.49 7/15/20244,230,000 shares $686.95 million -5.4%N/A4.4 $162.40 6/30/20244,470,000 shares $694.68 million -18.0%N/A4.5 $155.41 6/15/20245,450,000 shares $853.31 million +52.7%N/A5.3 $156.57 5/31/20243,570,000 shares $516.83 million -2.2%N/A3.4 $144.77 5/15/20243,650,000 shares $555.09 million -8.1%N/A3.2 $152.08 4/30/20243,970,000 shares $533.05 million -3.4%N/A3.4 $134.27 4/15/20244,110,000 shares $566.07 million +5.9%N/A3.6 $137.73 3/31/20243,880,000 shares $570.36 million -25.1%N/A3.3 $147.00 3/15/20245,180,000 shares $721.88 million +19.4%N/A4.4 $139.36 2/29/20244,340,000 shares $611.81 million -9.2%N/A3.5 $140.97 2/15/20244,780,000 shares $677.66 million +14.6%N/A4.1 $141.77 1/31/20244,170,000 shares $602.31 million +3.2%N/A3.2 $144.44 1/15/20244,040,000 shares $615.37 million +1.3%N/A2.9 $152.32 12/31/20233,990,000 shares $639.72 million -18.1%N/A3 $160.33 12/15/20234,870,000 shares $750.27 million +8.2%N/A3.6 $154.06He Called Nvidia at $1.10. Now, He Says THIS Stock Will… (Ad)The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. Now, the man who called Nvidia at $1.10 reveals AI’s Next Magnificent Seven… including one stock he says could become America’s next trillion-dollar giant.See his full breakdown of the seven stocks to own now 11/30/20234,500,000 shares $585.77 million -22.3%N/A3.4 $130.17 11/15/20235,790,000 shares $752.93 million -7.5%N/A4.2 $130.04 10/31/20236,260,000 shares $648.47 million -7.1%N/A4.3 $103.59 10/15/20236,740,000 shares $795.79 million -0.6%N/A4.3 $118.07 9/30/20236,780,000 shares $824.31 million +7.5%N/A3.4 $121.58 9/15/20236,310,000 shares $808.06 million +28.0%N/A3.2 $128.06 8/31/20234,930,000 shares $634.39 million -5.6%N/A2.5 $128.68 8/15/20235,220,000 shares $673.28 million -17.1%N/A2.7 $128.98 7/31/20236,300,000 shares $879.29 million -50.3%N/A3.6 $139.57 7/15/202312,680,000 shares $1.98 billion +4.3%9.5%8.5 $155.76 6/30/202312,160,000 shares $1.81 billion -2.7%9.2%10.7 $148.85 6/15/202312,500,000 shares $1.82 billion +1.5%9.4%9.1 $145.67 5/31/202312,310,000 shares $1.78 billion -0.2%9.3%9.1 $144.27 5/15/202312,330,000 shares $1.88 billion +6.1%9.3%8.9 $152.22 4/30/202311,620,000 shares $1.77 billion +12.9%8.7%8 $152.04 4/15/202310,290,000 shares $1.60 billion +149.2%7.7%7.1 $155.11 3/31/20234,130,000 shares $672.90 million -14.3%3.1%3 $162.93 3/15/20234,820,000 shares $759.54 million +1.9%3.6%4.8 $157.58 2/28/20234,730,000 shares $778.79 million +5.4%3.6%4.5 $164.65 2/15/20234,490,000 shares $728.19 million +18.5%3.4%4.2 $162.18 1/31/20233,790,000 shares $598.18 million -5.0%2.9%3.5 $157.83 1/15/20233,990,000 shares $606.08 million -0.5%3.0%3.9 $151.90 12/30/20224,010,000 shares $590.19 million -15.8%3.0%4.1 $147.18 12/15/20224,760,000 shares $740.75 million +13.3%3.6%4.7 $155.62 11/30/20224,200,000 shares $674.90 million +20.7%3.2%4.2 $160.69 11/15/20223,480,000 shares $538.88 million -3.1%2.6%3.8 $154.85 10/31/20223,590,000 shares $637.01 million +0.8%2.7%4.3 $177.44 10/15/20223,560,000 shares $572.48 million +1.4%2.7%4.7 $160.81 9/30/20223,510,000 shares $606.21 million +13.2%2.7%5 $172.71 9/15/20223,100,000 shares $578.62 million +8.0%2.4%4.9 $186.65 8/31/20222,870,000 shares $570.36 million +0.4%2.2%4.7 $198.73 8/15/20222,860,000 shares $611.44 million -1.4%2.2%4.6 $213.79 7/31/20222,900,000 shares $549.61 million +12.0%2.2%4.4 $189.52 7/15/20222,590,000 shares $439.19 million -9.8%2.0%3.7 $169.57 6/30/20222,870,000 shares $488.24 million +1.1%2.2%4 $170.12 6/15/20222,840,000 shares $458.66 million +9.7%2.3%3.8 $161.50 5/31/20222,590,000 shares $461.54 million -7.2%2.0%3.5 $178.20 5/15/20222,790,000 shares $499.30 million +32.9%2.1%3.7 $178.96 4/30/20222,100,000 shares $399 million +16.0%1.6%2.9 $190.00 4/15/20221,810,000 shares $384.72 million -14.2%1.4%2.6 $212.55 3/31/20222,110,000 shares $433.82 million +5.0%1.6%2.9 $205.60 3/15/20222,010,000 shares $381.28 million -9.5%1.5%2.9 $189.69 2/28/20222,220,000 shares $417.69 million +3.3%1.7%3.2 $188.15 2/15/20222,150,000 shares $413.19 million +7.5%1.6%2.9 $192.18 1/31/20222,000,000 shares $396.38 million -8.7%1.5%2.8 $198.19 1/15/20222,190,000 shares $445.91 million -9.1%1.7%3.2 $203.61 12/31/20212,410,000 shares $546.42 million +10.1%1.8%3.7 $226.73 12/15/20212,190,000 shares $469.56 million No Change1.7%3.4 $214.41 11/30/20212,190,000 shares $438 million -6.4%1.7%3.5 $200.00 11/15/20212,340,000 shares $467.84 million -1.7%1.8%3.8 $199.93He Called Nvidia at $1.10. Now, He Says THIS Stock Will… (Ad)The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. Now, the man who called Nvidia at $1.10 reveals AI’s Next Magnificent Seven… including one stock he says could become America’s next trillion-dollar giant.See his full breakdown of the seven stocks to own now 10/29/20212,380,000 shares $469.74 million -4.4%1.8%3.8 $197.37 10/15/20212,490,000 shares $455.60 million +3.3%1.9%3.8 $182.97 9/30/20212,410,000 shares $404.86 million +9.6%1.8%3.3 $167.99 9/15/20212,200,000 shares $405.11 million -16.7%1.7%2.9 $184.14 8/31/20212,640,000 shares $493.44 million +0.8%2.0%3.4 $186.91 8/13/20212,620,000 shares $460.28 million +7.8%2.0%3.4 $175.68 7/30/20212,430,000 shares $423.16 million +20.9%1.9%3.3 $174.14 7/15/20212,010,000 shares $347.19 million +0.5%1.5%2.7 $172.73 6/30/20212,000,000 shares $327.64 million -2.0%1.5%2.8 $163.82 6/15/20212,040,000 shares $326.36 million -5.1%1.6%3 $159.98 5/28/20212,150,000 shares $322.09 million +10.3%1.6%3 $149.81 5/14/20211,950,000 shares $282.73 million -3.5%N/A2.5 $144.99 4/30/20212,020,000 shares $296.58 million -15.5%N/A2.5 $146.82 4/15/20212,390,000 shares $332.28 million -3.2%N/A2.9 $139.03 3/31/20212,470,000 shares $328.51 million +14.9%N/A2.9 $133.00 3/15/20212,150,000 shares $283.18 million -11.5%N/A2.6 $131.71 2/26/20212,430,000 shares $314.76 million -20.3%N/A2.9 $129.53 2/12/20213,050,000 shares $359.08 million +10.5%N/A3.7 $117.73 1/29/20212,760,000 shares $312.65 million -3.5%N/A3.1 $113.28 1/15/20212,860,000 shares $315.40 million +4.0%N/A3 $110.28 12/31/20202,750,000 shares $315.45 million -5.8%N/A2.7 $114.71 12/15/20202,920,000 shares $320.85 million +3.9%2.3%2.7 $109.88 11/30/20202,810,000 shares $309.10 million -6.3%2.2%2.7 $110.00 11/15/20203,000,000 shares $353.16 million -30.4%2.4%2.9 $117.72 10/30/20204,310,000 shares $501.34 million -7.9%3.4%4.3 $116.32 10/15/20204,680,000 shares $530.57 million +2.2%3.7%5.1 $113.37 9/30/20204,580,000 shares $490.01 million -5.2%3.6%5.3 $106.99 9/15/20204,830,000 shares $536.85 million +0.2%3.8%6 $111.15 8/31/20204,820,000 shares $513.57 million -9.7%3.8%5.9 $106.55 EXR Short Interest - Frequently Asked Questions What is Extra Space Storage's current short interest? Short interest is the volume of Extra Space Storage shares that have been sold short but have not yet been closed out or covered. As of July 31st, investors have sold 3,710,000 shares of EXR short. 1.76% of Extra Space Storage's shares are currently sold short. Learn More on Extra Space Storage's current short interest. What is a good short interest ratio for Extra Space Storage? 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. EXR shares currently have a short interest ratio of 3.0. Learn More on Extra Space Storage's short interest ratio. Which institutional investors are shorting Extra Space Storage? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Extra Space Storage: Jane Street Group LLC, Walleye Trading LLC, and Garda Capital Partners LP. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Extra Space Storage? 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. 1.76% of Extra Space Storage's floating shares are currently sold short. Is Extra Space Storage's short interest increasing or decreasing? Extra Space Storage saw a decrease in short interest in July. As of July 31st, there was short interest totaling 3,710,000 shares, a decrease of 9.3% from the previous total of 4,090,000 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 Extra Space Storage's short interest compare to its competitors? 1.76% of Extra Space Storage's shares are currently sold short. Here is how the short interest of companies compare to Extra Space Storage: AvalonBay Communities, Inc. (2.31%), CubeSmart (2.03%), First Industrial Realty Trust, Inc. (2.76%), Mid-America Apartment Communities, Inc. (3.08%), National Storage Affiliates Trust (5.69%), OUTFRONT Media Inc. (12.47%), Prologis, Inc. (1.21%), Public Storage (1.83%), Rexford Industrial Realty, Inc. (7.31%), Welltower Inc. (1.53%), 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 ($70.87 billion), Invesco QQQ ($30.12 billion), iShares Russell 2000 ETF ($19.85 billion), iShares 20+ Year Treasury Bond ETF ($10.34 billion), Strategy Inc ($8.98 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($7.61 billion), SPDR S&P Biotech ETF ($6.81 billion), Invesco S&P 500 Equal Weight ETF ($6.14 billion), Palo Alto Networks, Inc. ($5.97 billion), and Super Micro Computer, Inc. ($5.28 billion). View all of the most shorted stocks. What does it mean to sell short Extra Space Storage stock? Short selling EXR is an investing strategy that aims to generate trading profit from Extra Space Storage as its price is falling. EXR shares are trading up $0.76 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 Extra Space Storage? A short squeeze for Extra Space Storage 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 EXR, which in turn drives the price of the stock up even further. How often is Extra Space Storage'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 EXR, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies AVB Short Interest Data CUBE Short Interest Data FR Short Interest Data MAA Short Interest Data NSA Short Interest Data OUT Short Interest Data PLD Short Interest Data PSA Short Interest Data REXR Short Interest Data WELL Short Interest Data Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSE:EXR) was last updated on 8/29/2025 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 | SponsoredBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. 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