MEDIROM Healthcare Technologies (MRM) Short Interest Ratio & Short Volume $1.44 -0.12 (-7.69%) Closing price 09/4/2025 04:00 PM EasternExtended Trading$1.45 +0.01 (+0.69%) As of 04:55 AM 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 ForecastsChartCompetitorsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock MEDIROM Healthcare Technologies Short Interest DataMEDIROM Healthcare Technologies (MRM) has a short interest of 315,100 shares. This marks a 8,192.11% increase in short interest from the previous month. The short interest ratio (days to cover) is 0.1, indicating that it would take 0.1 days of the average trading volume of 1.70 million shares to cover all short positions.Current Short Interest315,100 sharesPrevious Short Interest3,800 sharesChange Vs. Previous Month+8,192.11%Dollar Volume Sold Short$668.01 thousandShort Interest Ratio0.1 Days to CoverLast Record DateAugust 15, 2025Outstanding Shares28,387,000 sharesPercentage of Shares Shorted1.11%Today's Trading Volume141,906 sharesAverage Trading Volume1,704,582 sharesToday's Volume Vs. Average8% Short Selling MEDIROM Healthcare Technologies? Sign up to receive the latest short interest report for MEDIROM Healthcare Technologies 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. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartMRM Short Interest Over TimeMRM Days to Cover Over TimeMRM Percentage of Float Shorted Over Time MEDIROM Healthcare Technologies Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 8/15/2025315,100 shares $668.01 thousand +8,192.1%N/A0.1 $2.12 7/31/20253,800 shares $4.52 thousand -88.5%0.1%0 $1.19 7/15/202532,900 shares $45.40 thousand +88.0%N/A0.1 $1.38 6/30/202517,500 shares $24.85 thousand -40.3%0.6%0 $1.42 6/15/202529,300 shares $45.71 thousand -75.8%1.0%0 $1.56 5/31/2025121,000 shares $186.34 thousand +8.8%4.1%0.1 $1.54 5/15/2025111,200 shares $88.98 thousand -26.9%N/A0.1 $0.80 4/30/2025152,100 shares $118.64 thousand -31.8%N/A0.1 $0.78 4/15/2025222,900 shares $189.58 thousand +77.9%N/A0.1 $0.85 3/14/2025247,800 shares $173.46 thousand +469.7%N/A0.6 $0.70 2/14/202529,700 shares $23.76 thousand -15.6%N/A0.2 $0.80 1/31/202535,200 shares $32.67 thousand +55.1%N/A0.2 $0.93 1/15/202522,700 shares $22.47 thousand -61.7%N/A0.1 $0.99 MRM Short Interest - Frequently Asked Questions What is MEDIROM Healthcare Technologies' current short interest? Short interest is the volume of MEDIROM Healthcare Technologies shares that have been sold short but have not yet been closed out or covered. As of August 15th, traders have sold 315,100 shares of MRM short. Learn More on MEDIROM Healthcare Technologies' current short interest. Is MEDIROM Healthcare Technologies' short interest increasing or decreasing? MEDIROM Healthcare Technologies saw a increase in short interest in August. As of August 15th, there was short interest totaling 315,100 shares, an increase of 8,192.1% from the previous total of 3,800 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 MEDIROM Healthcare Technologies' short interest compare to its competitors? Here is how the short interest of companies in the industry of "personal services" compare to MEDIROM Healthcare Technologies: 51Talk Online Education Group (0.09%), iHuman Inc. Sponsored ADR (0.01%), Sunlands Technology Group Sponsored ADR (0.24%), Chegg, Inc. (5.64%), ATA Inc. (0.65%), Bright Scholar Education (0.09%), Verb Technology Company, Inc. (0.54%), Four Seasons Education (Cayman) Inc. Unsponsored ADR (0.22%), Kuke Music Holding Limited Sponsored ADR (0.49%), Zhongchao Inc. (1.09%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Lucid Group, Inc. ($8.00 billion), Spotify Technology ($5.48 billion), AppLovin Corporation ($5.11 billion), Reddit Inc. ($5.02 billion), Coinbase Global, Inc. ($3.99 billion), Charter Communications, Inc. ($3.89 billion), Live Nation Entertainment, Inc. ($3.18 billion), Seagate Technology Holdings PLC ($2.59 billion), ResMed Inc. ($2.55 billion), and Rocket Lab Corporation ($2.52 billion). View all of the most shorted stocks. What does it mean to sell short MEDIROM Healthcare Technologies stock? Short selling MRM is an investing strategy that aims to generate trading profit from MEDIROM Healthcare Technologies as its price is falling. MRM shares are trading down $0.12 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 MEDIROM Healthcare Technologies? A short squeeze for MEDIROM Healthcare Technologies 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 MRM, which in turn drives the price of the stock up even further. How often is MEDIROM Healthcare 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 MRM, twice per month. The most recent reporting period available is August, 15 2025. More Short Interest Resources from MarketBeat Related Companies 51Talk Online Education Group Short Squeeze iHuman Short Squeeze Sunlands Technology Group Short Squeeze Chegg Short Squeeze ATA Short Squeeze Bright Scholar Education Short Squeeze Verb Technology Short Squeeze Four Seasons Education (Cayman) Short Squeeze Kuke Music Short Squeeze Zhongchao 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:MRM) was last updated on 9/5/2025 by MarketBeat.com Staff From Our Partners“Sell Nvidia before earnings”Eric Fry just went live with one of his most controversial calls yet: “Sell Nvidia.” While Wall Street has bee...InvestorPlace | SponsoredHow “Trump’s New Dollar” Could Impact Your WealthPresident Trump just signed a game-changing law… That could soon upgrade the U.S. dollar in your checking a...Brownstone Research | SponsoredForget Tesla — This Tiny AI Stock Is Musk’s Real PlayWhile Wall Street focused on Tesla’s earnings, Elon Musk was quietly building a supercomputer so powerful it c...Behind the Markets | SponsoredRetire Comfortably with These New Monthly Income ETFs?Too many retirees lie awake at night, worried their savings won’t last. 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