BioRestorative Therapies (BRTX) Short Interest Ratio & Short Volume $1.55 -0.02 (-0.96%) Closing price 05/21/2025 04:00 PM EasternExtended Trading$1.57 +0.02 (+1.23%) As of 05/21/2025 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 Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock BioRestorative Therapies Short Interest DataBioRestorative Therapies (BRTX) has a short interest of 172,700 shares, representing 3.18% of the float (the number of shares available for trading by the public). This marks a -16.77% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.5, indicating that it would take 0.5 days of the average trading volume of 540,688 shares to cover all short positions.Current Short Interest172,700 sharesPrevious Short Interest207,500 sharesChange Vs. Previous Month-16.77%Dollar Volume Sold Short$303,952.00Short Interest Ratio0.5 Days to CoverLast Record DateApril 30, 2025Outstanding Shares7,505,000 sharesFloat Size5,430,000 sharesShort Percent of Float3.18%Today's Trading Volume38,394 sharesAverage Trading Volume540,688 sharesToday's Volume Vs. Average7% Short Selling BioRestorative Therapies? Sign up to receive the latest short interest report for BioRestorative Therapies and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartBRTX Short Interest Over TimeBRTX Days to Cover Over TimeBRTX Percentage of Float Shorted Over Time BioRestorative Therapies Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/30/2025172,700 shares $303,952.00 -16.8%3.2%0.5 $1.76 4/15/2025207,500 shares $369,350.00 -37.1%3.8%0.6 $1.78 3/31/2025329,700 shares $586,866.00 -18.6%6.1%0.9 $1.78 3/15/2025405,200 shares $717,204.00 -43.4%8.1%1.1 $1.77 2/28/2025715,900 shares $1.09 million +205.8%14.3%1.8 $1.52 2/15/2025234,100 shares $536,089.00 -0.6%4.7%0.7 $2.29 1/31/2025235,600 shares $560,728.00 +81.0%4.6%3.3 $2.38 1/15/2025130,200 shares $234,360.00 +19.5%2.6%2 $1.80 12/31/2024109,000 shares $155,870.00 -28.9%2.2%2.1 $1.43 12/15/2024153,400 shares $222,430.00 +129.3%3.0%3.2 $1.45 Get the Latest News and Ratings for BRTX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for BioRestorative Therapies and its competitors with MarketBeat's FREE daily newsletter. 11/30/202466,900 shares $102,357.00 -10.1%1.3%1.3 $1.53 11/15/202474,400 shares $109,368.00 +68.3%1.5%2.9 $1.47 10/31/202444,200 shares $68,952.00 -4.3%0.9%1.7 $1.56 10/15/202446,200 shares $79,926.00 -8.2%0.9%1.9 $1.73 9/30/202450,300 shares $87,522.00 -13.9%1.0%1.7 $1.74 9/15/202458,400 shares $98,696.00 +13.4%1.2%1 $1.69 8/31/202451,500 shares $84,460.00 -15.3%1.0%0 $1.64 8/15/202460,800 shares $100,320.00 -17.4%1.2%0 $1.65 7/31/202473,600 shares $112,608.00 -48.9%1.3%0 $1.53 7/15/2024144,000 shares $254,880.00 -46.4%2.6%0.1 $1.77 6/30/2024268,800 shares $545,664.00 -85.6%4.9%0.1 $2.03 6/15/20241,870,000 shares $3.46 million +2,211.5%34.0%0.9 $1.85 5/31/202480,900 shares $101,125.00 -39.0%1.5%0.2 $1.25 5/15/2024132,600 shares $181,662.00 -21.8%2.4%0.2 $1.37 4/30/2024169,600 shares $240,832.00 +322.9%3.5%0.3 $1.42 4/15/202440,100 shares $52,130.00 -1.0%0.8%0.1 $1.30 3/31/202440,500 shares $55,890.00 +103.5%0.8%0.1 $1.38 3/15/202419,900 shares $26,467.00 +197.0%0.6%0 $1.33 2/29/20246,700 shares $9,380.00 -90.9%0.2%0 $1.40 2/15/202473,500 shares $108,045.00 +260.3%2.1%0.2 $1.47 1/31/202420,400 shares $33,252.00 +121.7%0.6%0.1 $1.63 1/15/20249,200 shares $14,720.00 -48.9%0.3%0.6 $1.60 12/31/202318,000 shares $31,318.20 -52.1%0.5%1.1 $1.74 12/15/202337,600 shares $71,440.00 +64.2%1.0%1.9 $1.90 11/30/202322,900 shares $43,968.00 -26.1%0.6%0.7 $1.92 11/15/202331,000 shares $56,575.00 -33.6%0.8%0.9 $1.83 10/31/202346,700 shares $92,466.00 -30.3%1.3%1.3 $1.98 10/15/202367,000 shares $148,070.00 -5.1%1.8%1.6 $2.21 9/30/202370,600 shares $126,374.00 +256.6%1.9%1.1 $1.79 9/15/202319,800 shares $33,066.00 -19.8%0.5%0.2 $1.67Banks aren’t ready for this altcoin—are you? (Ad)Bitcoin Just Made Headlines — Here’s Where I’m Putting My Money Next There's a little-known crypto project sitting right in the sweet spot of all these trends and based on what I'm seeing — it could run even harder than BTC.Grab the full details here before the rest of the market wakes up 8/31/202324,700 shares $54,340.00 -30.0%0.7%0.3 $2.20 8/15/202335,300 shares $0.00 -47.3%1.0%0.5 $0.00 BRTX Short Interest - Frequently Asked Questions What is BioRestorative Therapies' current short interest? Short interest is the volume of BioRestorative Therapies shares that have been sold short but have not yet been closed out or covered. As of April 30th, investors have sold 172,700 shares of BRTX short. 3.18% of BioRestorative Therapies' shares are currently sold short. Learn More on BioRestorative Therapies' current short interest. What is a good short interest percentage for BioRestorative Therapies? 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. 3.18% of BioRestorative Therapies' floating shares are currently sold short. Is BioRestorative Therapies' short interest increasing or decreasing? BioRestorative Therapies saw a decrease in short interest in the month of April. As of April 30th, there was short interest totaling 172,700 shares, a decrease of 16.8% from the previous total of 207,500 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. What is BioRestorative Therapies' float size? BioRestorative Therapies currently has issued a total of 7,505,000 shares. Some of BioRestorative Therapies' outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. BioRestorative Therapies currently has a public float of 5,430,000 shares. How does BioRestorative Therapies' short interest compare to its competitors? 3.18% of BioRestorative Therapies' shares are currently sold short. Here is how the short interest of companies in the industry of "healthcare" compare to BioRestorative Therapies: Concord Medical Services Holdings Limited (1.76%), Burning Rock Biotech Limited (0.44%), Enzo Biochem, Inc. (0.97%), Mangoceuticals, Inc. (9.16%), Ontrak, Inc. (0.53%), BioNexus Gene Lab Corp. (4.36%), Aclarion, Inc. (10.15%), Vsee Health, Inc. (0.53%), ATI Physical Therapy, Inc. (5.31%), NewGenIvf Group Limited (0.73%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Spotify Technology S.A. ($4.67 billion), Charter Communications, Inc. ($4.58 billion), Capital One Financial Co. ($4.47 billion), The Kroger Co. ($2.56 billion), Reddit, Inc. ($2.23 billion), Rivian Automotive, Inc. ($2.16 billion), Live Nation Entertainment, Inc. ($1.90 billion), SoFi Technologies, Inc. ($1.85 billion), Zscaler, Inc. ($1.75 billion), and Omnicom Group Inc. ($1.75 billion). View all of the most shorted stocks. What does it mean to sell short BioRestorative Therapies stock? Short selling BRTX is an investing strategy that aims to generate trading profit from BioRestorative Therapies as its price is falling. BRTX shares are trading down $0.02 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 BioRestorative Therapies? A short squeeze for BioRestorative Therapies 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 BRTX, which in turn drives the price of the stock up even further. How often is BioRestorative Therapies' 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 BRTX, twice per month. The most recent reporting period available is April, 30 2025. More Short Interest Resources from MarketBeat Related Companies Concord Medical Services Short Interest Data Burning Rock Biotech Short Interest Data Enzo Biochem Short Interest Data Mangoceuticals Short Interest Data Ontrak Short Interest Data BioNexus Gene Lab Short Interest Data Aclarion Short Interest Data Vsee Health Short Interest Data ATI Physical Therapy Short Interest Data NewGenIvf Group 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:BRTX) was last updated on 5/22/2025 by MarketBeat.com Staff From Our PartnersJuly 2025 Rule Change to Impact Retirement InvestorsThere's a massive change from a new rule going into effect this July. 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