PainReform (PRFX) Short Interest Ratio & Short Volume $2.31 -0.11 (-4.55%) As of 11:09 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock PainReform Short Interest DataPainReform (PRFX) has a short interest of 316,100 shares, representing 17.37% of the float (the number of shares available for trading by the public). This marks a 718.91% 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 1.40 million shares to cover all short positions.Current Short Interest316,100 sharesPrevious Short Interest38,600 sharesChange Vs. Previous Month+718.91%Dollar Volume Sold Short$641,683.00Short Interest Ratio0.1 Days to CoverLast Record DateApril 15, 2025Outstanding Shares875,000 sharesFloat Size1,820,000 sharesShort Percent of Float17.37%Today's Trading Volume4,736 sharesAverage Trading Volume1,399,965 sharesToday's Volume Vs. Average0% Short Selling PainReform? Sign up to receive the latest short interest report for PainReform and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartPRFX Short Interest Over TimePRFX Days to Cover Over TimePRFX Percentage of Float Shorted Over Time PainReform Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/15/2025316,100 shares $641,683.00 +718.9%17.4%0.1 $2.03 3/31/202538,600 shares $83,376.00 -37.9%2.3%0 $2.16 3/15/202562,200 shares $173,538.00 -1.3%3.8%0 $2.79 2/28/202563,000 shares $198,450.00 +85.3%7.4%0 $3.15 2/15/202534,000 shares $95,880.00 -47.5%4.0%0 $2.82 1/31/202564,800 shares $202,176.00 +153.1%7.7%0 $3.12 1/15/202525,600 shares $73,472.00 -54.2%3.0%0 $2.87 12/31/202455,900 shares $187,824.00 +17.7%6.7%0 $3.36 12/15/202447,500 shares $147,725.00 -9.2%8.5%0 $3.11 11/30/202452,300 shares $145,394.00 +79.7%9.3%0 $2.78 Get the Latest News and Ratings for PRFX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for PainReform and its competitors with MarketBeat's FREE daily newsletter. 11/15/202429,100 shares $61,785.12 -76.0%5.2%0 $2.12 10/31/2024121,100 shares $60,550.00 +98.2%6.2%0.2 $0.50 10/15/202461,100 shares $34,827.00 +6.1%3.1%0.1 $0.57 9/30/202457,600 shares $35,619.84 -11.4%15.4%0.1 $0.62 9/15/202465,000 shares $56,550.00 +2,221.4%17.4%0.2 $0.87 8/31/20242,800 shares $624.40 -96.4%N/A0 $0.22 8/15/202477,000 shares $23,977.80 -14.7%2.6%0.1 $0.31 7/31/202490,300 shares $36,526.35 +75.3%3.3%0.4 $0.40 7/15/202451,500 shares $28,067.50 -1.3%1.9%0.3 $0.55 6/30/202452,200 shares $25,056.00 -56.2%2.7%0.2 $0.48 6/15/2024119,100 shares $61,932.00 +653.8%6.2%0.5 $0.52 5/31/202415,800 shares $11,218.00 -47.2%0.8%0.1 $0.71 5/15/202429,900 shares $23,922.99 +51.0%1.6%0.2 $0.80 4/30/202419,800 shares $18,286.13 -63.7%1.2%0.1 $0.92 4/15/202454,600 shares $53,557.14 +232.9%3.0%0.4 $0.98 3/31/202416,400 shares $29,848.00 +18.0%1.2%0.1 $1.82 3/15/202413,900 shares $25,437.00 +504.4%1.0%0.6 $1.83 2/29/20242,300 shares $4,370.00 -52.1%0.1%0.1 $1.90 2/15/20244,800 shares $10,224.00 +23.1%0.3%0.2 $2.13 1/31/20243,900 shares $7,800.39 -53.6%0.3%0.1 $2.00 1/15/20248,400 shares $20,580.00 No Change0.7%0.3 $2.45 12/31/20238,400 shares $23,100.00 +21.7%0.7%0.3 $2.75 12/15/20236,900 shares $18,078.00 +15.0%0.6%0.4 $2.62 11/30/20236,000 shares $15,000.00 +1,400.0%0.5%0.3 $2.50 11/15/2023400 shares $852.00 -84.0%0.0%0 $2.13 10/31/20232,500 shares $5,450.00 +257.1%0.2%0.1 $2.18 10/15/2023700 shares $1,764.00 +40.0%0.1%0 $2.52 9/30/2023500 shares $1,740.00 -89.8%0.1%0 $3.48 9/15/20234,900 shares $19,061.00 +11.4%0.5%0 $3.89 8/31/20234,400 shares $20,988.00 -59.3%0.4%0 $4.77Trump announcement boosts “next Bitcoin” (Ad)President Trump just made his first big crypto move ... Announcing the creation of a national strategic reserve for Bitcoin and Ethereum. But there's something else going on here …To learn more about this next Bitcoin — click here before another proclamation by Trump sends the pr 8/15/202310,800 shares $62,964.00 -90.2%1.0%0 $5.83 7/31/2023110,400 shares $776,112.00 +106.7%10.4%0.1 $7.03 7/15/202353,400 shares $432,540.00 +820.7%6.3%0 $8.10 6/30/20235,800 shares $31,836.20 -90.9%N/A0 $5.49 6/15/202364,000 shares $31,993.60 -10.4%N/A1.3 $0.50 5/31/202371,400 shares $33,101.04 -8.5%1.2%1.4 $0.46 5/15/202378,000 shares $47,010.60 +16.2%1.3%1.6 $0.60 4/30/202367,100 shares $37,924.92 +3.9%1.1%0.2 $0.57 4/15/202364,600 shares $39,005.48 -4.2%1.1%0.2 $0.60 3/31/202367,400 shares $46,506.00 +28.4%1.2%0.2 $0.69 3/15/202352,500 shares $26,507.25 -53.0%1.0%0.2 $0.50 2/28/2023111,800 shares $69,863.82 -49.7%2.1%0.4 $0.62 2/15/2023222,200 shares $131,764.60 +3,074.3%4.2%0.8 $0.59 1/31/20237,000 shares $3,500.00 +11.1%0.1%0 $0.50 1/15/20236,300 shares $3,150.00 -59.4%0.1%0.4 $0.50 12/30/202215,500 shares $6,396.85 -29.2%0.3%1 $0.41 12/15/202221,900 shares $9,756.45 +2,637.5%0.4%1.4 $0.45 11/30/2022800 shares $356.04 +100.0%0.0%0.1 $0.45 11/15/2022400 shares $220.04 -87.9%0.0%0 $0.55 10/31/20223,300 shares $1,980.00 -66.0%0.1%0.4 $0.60 10/15/20229,700 shares $6,330.22 +79.6%0.2%0.7 $0.65 9/30/20225,400 shares $3,726.00 -32.5%0.1%0.3 $0.69 9/15/20228,000 shares $5,841.21 -13.0%0.1%0.4 $0.73 8/31/20229,200 shares $6,116.16 -56.8%0.2%0.4 $0.66 8/15/202221,300 shares $17,572.50 +49.0%0.4%0.8 $0.83 7/31/202214,300 shares $10,153.00 +98.6%0.3%0.5 $0.71 7/15/20227,200 shares $5,760.00 +1,100.0%0.1%0.3 $0.80 6/30/2022600 shares $568.80 -88.9%0.0%0 $0.95 6/15/20225,400 shares $5,562.00 -14.3%0.1%0.2 $1.03 5/31/20226,300 shares $5,668.73 -77.7%0.1%0.1 $0.90 5/15/202228,200 shares $22,080.60 +104.4%0.5%0.3 $0.78 4/30/202213,800 shares $12,958.20 -53.4%0.3%0.2 $0.94 4/15/202229,600 shares $35,520.00 -38.3%0.6%0.3 $1.20 3/31/202248,000 shares $59,520.00 -36.6%0.9%0.4 $1.24 3/15/202275,700 shares $84,027.00 -13.9%1.5%0.5 $1.11 2/28/202287,900 shares $88,779.00 +4.8%1.7%0.7 $1.01 2/15/202283,900 shares $95,646.00 -35.9%1.6%0.5 $1.14 1/31/2022130,800 shares $143,893.08 +35.0%2.5%0.3 $1.10 1/15/202296,900 shares $134,691.00 +78.5%2.0%0.2 $1.39 12/31/202154,300 shares $72,219.00 -50.4%1.1%0.1 $1.33 12/15/2021109,400 shares $170,664.00 -62.7%2.3%0.2 $1.56 11/30/2021293,000 shares $524,470.00 +293.8%6.0%0.6 $1.79 11/15/202174,400 shares $188,976.00 +98.4%1.5%0.1 $2.54 10/29/202137,500 shares $88,125.00 -31.7%0.8%0.1 $2.35 10/15/202154,900 shares $145,485.00 +193.6%1.2%0.1 $2.65 9/30/202118,700 shares $51,799.00 -92.1%0.4%0 $2.77 9/15/2021236,800 shares $680,800.00 -43.4%5.3%0.1 $2.88 8/31/2021418,300 shares $1.23 million -14.9%9.4%0.3 $2.95 8/13/2021491,700 shares $1.33 million +24.3%11.1%0.3 $2.71 7/30/2021395,600 shares $1.14 million +306.6%8.9%0.3 $2.88Trump announcement boosts “next Bitcoin” (Ad)President Trump just made his first big crypto move ... Announcing the creation of a national strategic reserve for Bitcoin and Ethereum. But there's something else going on here …To learn more about this next Bitcoin — click here before another proclamation by Trump sends the pr 7/15/202197,300 shares $295,558.48 +40.0%2.2%0.1 $3.04 6/30/202169,500 shares $195,990.00 +2.7%1.6%0.3 $2.82 6/15/202167,700 shares $190,237.00 -1.7%1.5%0.3 $2.81 5/28/202168,900 shares $206,700.00 -13.2%1.6%0.3 $3.00 5/14/202179,400 shares $195,324.00 -20.2%1.8%0.4 $2.46 4/30/202199,500 shares $340,290.00 -12.4%2.2%0.4 $3.42 4/15/2021113,600 shares $415,776.00 +59.3%2.6%0.5 $3.66 3/31/202171,300 shares $309,442.00 +90.6%2.0%0.4 $4.34 3/15/202137,400 shares $200,464.00 -66.4%1.2%0.2 $5.36 2/26/2021111,400 shares $701,820.00 +300.7%3.6%0.4 $6.30 2/12/202127,800 shares $150,398.00 +219.5%0.9%0.1 $5.41 1/29/20218,700 shares $37,932.00 +155.9%0.3%0 $4.36 1/15/20213,400 shares $14,960.00 No Change0.1%0 $4.40 PRFX Short Interest - Frequently Asked Questions What is PainReform's current short interest? Short interest is the volume of PainReform shares that have been sold short but have not yet been closed out or covered. As of April 15th, investors have sold 316,100 shares of PRFX short. 17.37% of PainReform's shares are currently sold short. Learn More on PainReform's current short interest. What is a good short interest percentage for PainReform? 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. 17.37% of PainReform's floating shares are currently sold short. Is PainReform's short interest increasing or decreasing? PainReform saw a increase in short interest in April. As of April 15th, there was short interest totaling 316,100 shares, an increase of 718.9% from the previous total of 38,600 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. What is PainReform's float size? PainReform currently has issued a total of 875,000 shares. Some of PainReform's 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. PainReform currently has a public float of 1,820,000 shares. How does PainReform's short interest compare to its competitors? 17.37% of PainReform's shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to PainReform: Cyclerion Therapeutics, Inc. (2.79%), Biofrontera Inc. (0.70%), Addex Therapeutics Ltd (0.24%), Mainz Biomed (2.40%), TransCode Therapeutics, Inc. (4.96%), Omega Therapeutics, Inc. (26.99%), Indaptus Therapeutics, Inc. (1.02%), Apollomics, Inc. (1.73%), Aytu BioPharma, Inc. (1.98%), Lipella Pharmaceuticals Inc. (0.91%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Invesco QQQ ($21.71 billion), iShares 20+ Year Treasury Bond ETF ($9.48 billion), Strategy Incorporated ($8.92 billion), Charter Communications, Inc. ($3.86 billion), Apollo Global Management, Inc. ($3.86 billion), Capital One Financial Co. ($3.72 billion), Super Micro Computer, Inc. ($3.47 billion), AppLovin Co. ($2.64 billion), VanEck Semiconductor ETF ($2.46 billion), and The Kroger Co. ($2.33 billion). View all of the most shorted stocks. What does it mean to sell short PainReform stock? Short selling PRFX is an investing strategy that aims to generate trading profit from PainReform as its price is falling. PRFX 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 PainReform? A short squeeze for PainReform 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 PRFX, which in turn drives the price of the stock up even further. How often is PainReform'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 PRFX, twice per month. The most recent reporting period available is April, 15 2025. More Short Interest Resources from MarketBeat Related Companies CYCN Short Interest BFRI Short Interest ADXN Short Interest MYNZ Short Interest RNAZ Short Interest OMGA Short Interest INDP Short Interest APLM Short Interest AYTU Short Interest LIPO Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:PRFX) was last updated on 5/1/2025 by MarketBeat.com Staff From Our PartnersHow to invest in Elon Musk’s Optimus before its launchElon Musk is set to completely take over the AI industry with Optimus… A breakthrough AI-powered robot that El...InvestorPlace | SponsoredThis Is How Empires FallThe headlines scream tariffs and export bans — but the real damage is happening in retirement portfolios. Tim ...Investors Alley | SponsoredIs he more powerful than Trump? Is there anybody more powerful than Donald Trump right now? 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