Ampio Pharmaceuticals (AMPE) Short Interest Ratio & Short Volume $0.0027 0.00 (0.00%) As of 03:51 PM Eastern Add Compare Share Share Short Interest Stock AnalysisChartCompetitorsInsider TradesSEC FilingsShort InterestTrendsBuy This Stock Ampio Pharmaceuticals Short Interest DataAmpio Pharmaceuticals (AMPE) has a short interest of 100 shares, representing 0.01% of the float (the number of shares available for trading by the public). This marks a 0.00% change in short interest from the previous month. The short interest ratio (days to cover) is 0.3, indicating that it would take 0.3 days of the average trading volume of 709 shares to cover all short positions.Current Short Interest100 sharesPrevious Short Interest100 sharesChange Vs. Previous MonthNo ChangeDollar Volume Sold Short$0.29Short Interest Ratio0.3 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares1,135,000 sharesShort Percent of Float0.01%Today's Trading Volume574 sharesAverage Trading Volume709 sharesToday's Volume Vs. Average81% Short Selling Ampio Pharmaceuticals? Sign up to receive the latest short interest report for Ampio Pharmaceuticals 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. Text HELP for help/customer support. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartAMPE Short Interest Over TimeAMPE Days to Cover Over TimeAMPE Percentage of Float Shorted Over Time Ampio Pharmaceuticals Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/2025100 shares $0.29 No Change0.0%0.3 $0.00 7/15/2025100 shares $1.00 No ChangeN/A0.1 $0.01 6/30/2025100 shares $0.27 No Change0.0%0.1 $0.00 6/15/2025100 shares $11.61 No Change0.0%0.2 $0.12 5/31/2025100 shares $0.30 No Change0.0%1 $0.00 5/15/2025100 shares $0.30 No ChangeN/A0.5 $0.00 4/30/2025100 shares $0.08 No ChangeN/A0.3 $0.00 4/15/2025100 shares $0.21 No ChangeN/A1 $0.00 3/14/2025100 shares $0.21 No ChangeN/A0.5 $0.00 2/28/2025100 shares $0.06 No ChangeN/A0.5 $0.00 Get the Latest News and Ratings for AMPE and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Ampio Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 2/14/2025100 shares $0.21 No ChangeN/A0.2 $0.00 1/31/2025100 shares $0.21 No ChangeN/A0.1 $0.00 1/15/2025100 shares $0.26 No ChangeN/A0.5 $0.00 8/15/2023416,200 shares $85.40 thousand +51.7%3.1%0.9 $0.21 7/31/2023274,300 shares $63.77 thousand -13.8%2.0%0.4 $0.23 7/15/2023318,300 shares $80.21 thousand +0.6%2.3%1 $0.25 6/30/2023316,500 shares $73.74 thousand -4.7%2.3%0.9 $0.23 6/15/2023332,200 shares $86.37 thousand -25.7%2.4%0.9 $0.26 5/31/2023446,900 shares $137.87 thousand -40.3%3.2%1.2 $0.31 5/15/2023748,600 shares $0.00 No Change5.4%2.1 $0.00 9/30/202212,000,000 shares $0.00 -0.1%13.9%1.4 $0.00 9/15/202212,010,000 shares $0.00 -0.3%N/A1.5 $0.00 8/31/202212,050,000 shares $1.22 million +5.6%N/A1.6 $0.10 8/15/202211,410,000 shares $0.00 -10.6%N/A2 $0.00 7/31/202212,760,000 shares $0.00 -2.3%N/A2.7 $0.00 7/15/202213,060,000 shares $0.00 -0.2%N/A2.9 $0.00 6/30/202213,080,000 shares $0.00 -35.0%15.1%2.9 $0.00 6/15/202220,130,000 shares $0.00 +0.5%23.2%4.6 $0.00 5/31/202220,030,000 shares $0.00 -13.6%N/A5.9 $0.00 5/15/202223,170,000 shares $0.00 +1.4%N/A7.4 $0.00 4/30/202222,860,000 shares $0.00 +12.4%N/A8.2 $0.00 4/15/202220,340,000 shares $0.00 +10.9%N/A8.1 $0.00 3/31/202218,340,000 shares $0.00 +13.8%N/A10 $0.00 3/15/202216,110,000 shares $0.00 -3.4%N/A12.4 $0.00 2/28/202216,670,000 shares $0.00 +4.1%N/A8.8 $0.00 2/15/202216,010,000 shares $0.00 -0.1%N/A9.3 $0.00 1/31/202216,020,000 shares $0.00 -8.7%N/A9.1 $0.00 1/15/202217,540,000 shares $0.00 -10.7%N/A10.1 $0.00 12/31/202119,650,000 shares $0.00 -3.7%N/A11.8 $0.00 12/15/202120,410,000 shares $0.00 +0.9%11.0%13.2 $0.00Musk’s Project Colossus could mint millionaires (Ad)I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.All the details are waiting for you now — but you need to act before the September 1st funding windo 11/30/202120,220,000 shares $0.00 -0.3%10.9%17.6 $0.00 11/15/202120,270,000 shares $0.00 -4.0%10.9%17.5 $0.00 10/29/202121,110,000 shares $0.00 -1.4%11.4%19.2 $0.00 10/15/202121,410,000 shares $0.00 -6.8%11.6%16.5 $0.00 9/30/202122,970,000 shares $0.00 +0.4%12.3%17 $0.00 9/15/202122,870,000 shares $0.00 -3.0%12.3%12.6 $0.00 8/31/202123,580,000 shares $0.00 -3.9%12.7%12.8 $0.00 8/13/202124,540,000 shares $0.00 -3.0%13.2%13.1 $0.00 7/30/202125,290,000 shares $0.00 -0.3%13.6%12.8 $0.00 7/15/202125,370,000 shares $0.00 -3.0%13.9%12.9 $0.00 6/30/202126,150,000 shares $0.00 +23.6%14.3%13.1 $0.00 6/15/202121,160,000 shares $0.00 -1.2%11.7%13.2 $0.00 5/28/202121,420,000 shares $0.00 +3.9%11.8%13.6 $0.00 5/14/202120,610,000 shares $0.00 +7.5%N/A11.1 $0.00 4/30/202119,180,000 shares $0.00 -3.4%N/A7.4 $0.00 4/15/202119,850,000 shares $36.13 million -1.5%N/A6.4 $1.82 3/31/202120,150,000 shares $37.68 million +1.3%N/A5.8 $1.87 3/15/202119,890,000 shares $32.22 million -5.4%N/A3.1 $1.62 2/26/202121,020,000 shares $32.79 million -2.3%N/A2.9 $1.56 2/12/202121,520,000 shares $34.43 million -6.0%N/A3 $1.60 1/29/202122,890,000 shares $42.35 million +2.7%N/A3.6 $1.85 1/15/202122,280,000 shares $50.13 million +2.7%N/A3.7 $2.25 12/31/202021,700,000 shares $36.89 million +15.2%N/A4 $1.70 12/15/202018,840,000 shares $26.56 million -2.7%N/A4.7 $1.41 11/30/202019,370,000 shares $16.95 million -1.1%N/A6 $0.88 11/15/202019,590,000 shares $15.97 million +2.0%N/A7.1 $0.82 10/30/202019,200,000 shares $15.94 million +2.9%N/A6.3 $0.83 10/15/202018,660,000 shares $15.48 million +4.5%N/A5.6 $0.83 9/30/202017,860,000 shares $17.09 million +11.6%N/A4.6 $0.96 9/15/202016,000,000 shares $13.92 million +0.9%N/A3.8 $0.87 8/31/202015,860,000 shares $11.36 million +3.2%N/A4.3 $0.72 AMPE Short Interest - Frequently Asked Questions What is Ampio Pharmaceuticals' current short interest? Short interest is the volume of Ampio Pharmaceuticals shares that have been sold short but have not yet been covered or closed out. As of July 31st, investors have sold 100 shares of AMPE short. 0.01% of Ampio Pharmaceuticals' shares are currently sold short. Learn More on Ampio Pharmaceuticals' current short interest. What is a good short interest percentage for Ampio Pharmaceuticals? 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. 0.01% of Ampio Pharmaceuticals' floating shares are currently sold short. How does Ampio Pharmaceuticals' short interest compare to its competitors? 0.01% of Ampio Pharmaceuticals' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Ampio Pharmaceuticals: Evelo Biosciences, Inc. (0.04%), Comera Life Sciences Holdings, Inc. (0.02%), Genocea Biosciences, Inc. (0.33%), Aridis Pharmaceuticals, Inc. (0.05%), Statera Biopharma, Inc. (0.15%), PaxMedica, Inc. (0.01%), Calithera Biosciences, Inc. (0.15%), Clever Leaves Holdings Inc. (0.52%), eFFECTOR Therapeutics, Inc. (0.13%), OncoSec Medical Incorporated (0.00%), 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 Ampio Pharmaceuticals stock? Short selling AMPE is an investing strategy that aims to generate trading profit from Ampio Pharmaceuticals as its price is falling. 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 Ampio Pharmaceuticals? A short squeeze for Ampio Pharmaceuticals 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 AMPE, which in turn drives the price of the stock up even further. How often is Ampio Pharmaceuticals' 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 AMPE, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies Evelo Biosciences Short Interest Data Comera Life Sciences Short Interest Data Genocea Biosciences Short Interest Data Aridis Pharmaceuticals Short Interest Data Statera Biopharma Short Interest Data PaxMedica Short Interest Data Calithera Biosciences Short Interest Data Clever Leaves Short Interest Data eFFECTOR Therapeutics Short Interest Data OncoSec Medical 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:AMPE) was last updated on 8/26/2025 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 | SponsoredEveryone’s watching Nvidia right now. 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