Arch Capital Group (ACGLN) Short Interest Ratio & Short Volume $16.93 -0.15 (-0.90%) As of 03:49 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisChartCompetitorsDividendFinancialsHeadlinesInsider TradesSEC FilingsShort InterestTrendsBuy This Stock Arch Capital Group Short Interest DataArch Capital Group (ACGLN) has a short interest of 39,800 shares. This marks a 18.45% increase in short interest from the previous month. The short interest ratio (days to cover) is 0.8, indicating that it would take 0.8 days of the average trading volume of 43,527 shares to cover all short positions.Current Short Interest39,800 sharesPrevious Short Interest33,600 sharesChange Vs. Previous Month+18.45%Dollar Volume Sold Short$667.45 thousandShort Interest Ratio0.8 Days to CoverLast Record DateJune 30, 2025Today's Trading Volume41,938 sharesAverage Trading Volume43,527 sharesToday's Volume Vs. Average96% Short Selling Arch Capital Group? Sign up to receive the latest short interest report for Arch Capital Group and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartACGLN Short Interest Over TimeACGLN Days to Cover Over TimeACGLN Percentage of Float Shorted Over Time Arch Capital Group Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 6/30/202539,800 shares $667.45 thousand +18.5%N/A0.8 $16.77 6/15/202533,600 shares $562.80 thousand +5.3%N/A0.7 $16.75 5/31/202531,900 shares $538.79 thousand +203.8%N/A0.7 $16.89 5/15/202510,500 shares $177.56 thousand -3.7%N/A0.2 $16.91 4/30/202510,900 shares $185.19 thousand -53.0%N/A0.3 $16.99 4/15/202523,200 shares $388.60 thousand +50.7%N/A0.5 $16.75 3/31/202515,400 shares $268.42 thousand +144.4%N/A0.3 $17.43 3/15/20256,300 shares $112.71 thousand -80.2%N/A0.1 $17.89 2/28/202531,800 shares $594.02 thousand -49.8%N/A0.7 $18.68 2/15/202563,400 shares $1.21 million +2.9%N/A1.3 $19.02 Get the Latest News and Ratings for ACGLN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Arch Capital Group and its competitors with MarketBeat's FREE daily newsletter. 1/31/202561,600 shares $1.15 million +181.3%N/A1.2 $18.63 1/15/202521,900 shares $397.70 thousand -32.4%N/A0.4 $18.16 12/31/202432,400 shares $579.96 thousand +653.5%N/A0.7 $17.90 12/15/20244,300 shares $80.50 thousand -91.6%N/A0.1 $18.72 11/30/202451,100 shares $1.02 million -43.3%N/A1.3 $19.94 11/15/202490,100 shares $1.81 million +194.4%N/A2.4 $20.04 10/31/202430,600 shares $619.96 thousand +12.9%N/A0.8 $20.26 10/15/202427,100 shares $560.70 thousand +142.0%N/A0.8 $20.69 9/30/202411,200 shares $228.93 thousand +47.4%N/A0.3 $20.44 9/15/20247,600 shares $153.90 thousand -27.6%N/A0.3 $20.25 8/31/202410,500 shares $212.00 thousand +45.8%N/A0.4 $20.19 8/15/20247,200 shares $142.78 thousand -40.5%N/A0.3 $19.83 7/31/202412,100 shares $231.72 thousand +37.5%N/A0.5 $19.15 7/15/20248,800 shares $176.35 thousand -25.4%N/A0.4 $20.04 6/30/202411,800 shares $227.15 thousand -4.8%N/A0.5 $19.25 6/15/202412,400 shares $239.44 thousand -60.8%N/A0.5 $19.31 5/31/202431,600 shares $617.46 thousand +255.1%N/A1.2 $19.54 5/15/20248,900 shares $174.26 thousand -23.9%N/A0.3 $19.58 4/30/202411,700 shares $225.81 thousand -71.3%N/A0.4 $19.30 4/15/202440,700 shares $785.51 thousand +421.8%N/A1.4 $19.30 3/31/20247,800 shares $161.38 thousand -68.6%N/A0.3 $20.69 3/15/202424,800 shares $509.64 thousand +306.6%N/A0.8 $20.55 2/29/20246,100 shares $123.77 thousand -72.4%N/A0.2 $20.29 2/15/202422,100 shares $450.62 thousand -25.8%N/A0.7 $20.39 1/31/202429,800 shares $605.83 thousand -55.9%N/A0.9 $20.33 1/15/202467,500 shares $1.36 million -17.5%N/A2 $20.08 12/31/202381,800 shares $1.63 million +110.8%N/A2.4 $19.91 12/15/202338,800 shares $762.03 thousand -11.8%N/A1 $19.64 11/30/202344,000 shares $862.84 thousand -14.4%N/A1.1 $19.61 11/15/202351,400 shares $988.94 thousand +192.1%N/A1.3 $19.24Your Bank Account Is No Longer Safe (Ad)What If Washington Declared That: YOUR Money ISN'T Actually Yours? 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It means Washington thinks they can seize, freeze, or drain your accounts—whenever they want.Get your free guide now by clicking here >> 10/31/202317,600 shares $304.48 thousand -16.6%N/A0.5 $17.30 10/15/202321,100 shares $358.07 thousand -76.6%N/A0.6 $16.97 9/30/202390,300 shares $1.62 million +498.0%N/A2.5 $17.89 9/15/202315,100 shares $281.92 thousand +174.6%N/A0.5 $18.67 8/31/20235,500 shares $102.03 thousand -14.1%N/A0.2 $18.55 8/15/20236,400 shares $119.49 thousand +6.7%N/A0.2 $18.67 7/31/20236,000 shares $116.82 thousand -40.0%N/A0.1 $19.47 7/15/202310,000 shares $190.20 thousand +31.6%N/A0.2 $19.02 6/30/20237,600 shares $144.86 thousand -24.8%N/A0.1 $19.06 6/15/202310,100 shares $198.47 thousand -84.2%N/A0.1 $19.65 5/31/202363,900 shares $1.28 million -19.7%N/A0.7 $20.10 5/15/202379,600 shares $1.62 million +1,005.6%N/A1 $20.35 4/30/20237,200 shares $138.10 thousand -8.9%N/A0.1 $19.18 4/15/20237,900 shares $151.05 thousand -73.1%N/A0.1 $19.12 3/31/202329,400 shares $565.95 thousand +180.0%N/A0.4 $19.25 3/15/202310,500 shares $189.21 thousand -30.0%N/A0.2 $18.02 2/28/202315,000 shares $288.75 thousand +68.5%N/A0.2 $19.25 2/15/20238,900 shares $176.13 thousand -49.4%N/A0.1 $19.79 1/31/202317,600 shares $351.82 thousand -6.4%N/A0.3 $19.99 1/15/202318,800 shares $358.52 thousand -68.5%N/A0.3 $19.07 12/30/202259,700 shares $1.03 million -17.3%N/A1.1 $17.27 12/15/202272,200 shares $1.35 million -20.9%N/A1.4 $18.65 11/30/202291,300 shares $1.76 million +223.8%N/A1.7 $19.24 11/15/202228,200 shares $521.70 thousand +8.1%N/A0.4 $18.50 10/31/202226,100 shares $458.32 thousand -70.4%N/A0.3 $17.56 10/15/202288,200 shares $1.59 million -33.4%N/A1.2 $18.02 9/30/2022132,500 shares $2.49 million +1,022.9%N/A1.7 $18.76 9/15/202211,800 shares $221.84 thousand +18.0%N/A0.2 $18.80 8/31/202210,000 shares $187.60 thousand +270.4%N/A0.1 $18.76 8/15/20222,700 shares $54.59 thousand -27.0%N/A0 $20.22 7/31/20223,700 shares $75.11 thousand -54.9%N/A0.1 $20.30 7/15/20228,200 shares $158.01 thousand -85.0%N/A0.1 $19.27 6/30/202254,700 shares $1.05 million +191.0%N/A1 $19.25 6/15/202218,800 shares $356.07 thousand +27.0%N/A0.3 $18.94 5/31/202214,800 shares $293.63 thousand +114.5%N/A0.2 $19.84 5/15/20226,900 shares $126.20 thousand +11.3%N/A0.1 $18.29 4/30/20226,200 shares $119.60 thousand -22.5%N/A0.1 $19.29 4/15/20228,000 shares $160.08 thousand -11.1%N/A0.1 $20.01 3/31/20229,000 shares $0.00 +52.5%N/A0.1 $0.00 ACGLN Short Interest - Frequently Asked Questions What is Arch Capital Group's current short interest? Short interest is the volume of Arch Capital Group shares that have been sold short but have not yet been closed out or covered. As of June 30th, traders have sold 39,800 shares of ACGLN short. Learn More on Arch Capital Group's current short interest. What is a good short interest ratio for Arch Capital Group? 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. ACGLN shares currently have a short interest ratio of 1.0. Learn More on Arch Capital Group's short interest ratio. Is Arch Capital Group's short interest increasing or decreasing? Arch Capital Group saw a increase in short interest during the month of June. As of June 30th, there was short interest totaling 39,800 shares, an increase of 18.5% from the previous total of 33,600 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 Arch Capital Group's short interest compare to its competitors? Here is how the short interest of companies in the industry of "insurance" compare to Arch Capital Group: Reliance Global Group, Inc. (7.66%), Chubb Limited (0.79%), Manulife Financial Corp (0.56%), Sun Life Financial Inc. (0.61%), Prudential Public Limited Company (0.15%), Willis Towers Watson Public Limited Company (4.26%), Corebridge Financial, Inc. (1.73%), Ryan Specialty Holdings Inc. (5.69%), Equitable Holdings, Inc. (2.03%), Aegon NV (0.48%), 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 Arch Capital Group stock? Short selling ACGLN is an investing strategy that aims to generate trading profit from Arch Capital Group as its price is falling. ACGLN shares are trading down $0.15 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 Arch Capital Group? A short squeeze for Arch Capital Group 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 ACGLN, which in turn drives the price of the stock up even further. How often is Arch Capital Group'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 ACGLN, twice per month. The most recent reporting period available is June, 30 2025. More Short Interest Resources from MarketBeat Related Companies Brighthouse Financial Short Interest Data Arch Capital Group Short Interest Data Brighthouse Financial Short Interest Data Brighthouse Financial Short Interest Data Brighthouse Financial Short Interest Data Enstar Group Short Interest Data Enstar Group Short Interest Data Flaherty & Crumrine Dynamic Preferred and Income Fund Short Interest Data Flaherty & Crumrine Preferred Securities Income Fund Short Interest Data Oxbridge Re 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 (NASDAQ:ACGLN) was last updated on 7/11/2025 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 | SponsoredThis Signal Only Flashes Once Every 4 Years – And It Just TriggeredThis same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in cryp...Crypto Swap Profits | SponsoredPresidential Bombshell: $150T Resource to Be Released as soon as this Summer?Something extraordinary is happening in Washington. 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