This company has been marked as potentially delisted and may not be actively trading. Stemline Therapeutics (STML) Short Interest Ratio & Short Volume Add Compare Share Share Short Interest Stock AnalysisBuy This Stock Stemline Therapeutics Short Interest DataStemline Therapeutics (STML) has a short interest of 2.81 million shares. This marks a -14.33% decrease in short interest from the previous month. The short interest ratio (days to cover) is 1.5, indicating that it would take 1.5 days of the average trading volume of 1.52 million shares to cover all short positions.Current Short Interest2,810,000 sharesPrevious Short Interest3,280,000 sharesChange Vs. Previous Month-14.33%Dollar Volume Sold Short$33.33 millionShort Interest Ratio1.5 Days to CoverLast Record DateMay 29, 2020Outstanding Shares52,511,000 sharesPercentage of Shares Shorted5.35%Today's Trading Volume1,084 sharesAverage Trading Volume1,524,566 sharesToday's Volume Vs. Average0% Short Selling Stemline Therapeutics? Sign up to receive the latest short interest report for Stemline Therapeutics and its competitors with MarketBeat's FREE newsletter. Email Address Stemline Therapeutics Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date STML Short Interest - Frequently Asked Questions What is Stemline Therapeutics' current short interest? Short interest is the volume of Stemline Therapeutics shares that have been sold short but have not yet been closed out or covered. As of May 29th, investors have sold 2,810,000 shares of STML short. Learn More on Stemline Therapeutics' current short interest. What is a good short interest ratio for Stemline Therapeutics? 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. STML shares currently have a short interest ratio of 2.0. Learn More on Stemline Therapeutics's short interest ratio. Is Stemline Therapeutics' short interest increasing or decreasing? Stemline Therapeutics saw a decrease in short interest during the month of May. As of May 29th, there was short interest totaling 2,810,000 shares, a decrease of 14.3% from the previous total of 3,280,000 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 Stemline Therapeutics' short interest compare to its competitors? Here is how the short interest of companies compare to Stemline Therapeutics: Zymeworks Inc. (3.24%), Aerovate Therapeutics, Inc. (21.72%), PyroGenesis Canada Inc. (0.16%), Actinium Pharmaceuticals, Inc. (2.68%), Aadi Bioscience, Inc. (6.58%), Eagle Pharmaceuticals, Inc. (0.46%), NanoViricides, Inc. (0.57%), AEON Biopharma, Inc. (3.71%), Matinas Biopharma Holdings, Inc. (1.05%), Spruce Biosciences, Inc. (0.22%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Charter Communications, Inc. ($5.03 billion), Ecolab Inc. ($3.64 billion), Match Group Inc. ($3.59 billion), Wayfair Inc. ($3.02 billion), Morgan Stanley ($2.87 billion), The Charles Schwab Corporation ($2.64 billion), The Clorox Company ($2.50 billion), Zillow Group, Inc. ($1.86 billion), International Flavors & Fragrances Inc. ($1.85 billion), and DexCom, Inc. ($1.80 billion). View all of the most shorted stocks. What does it mean to sell short Stemline Therapeutics stock? Short selling STML is an investing strategy that aims to generate trading profit from Stemline Therapeutics 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 Stemline Therapeutics? A short squeeze for Stemline Therapeutics 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 STML, which in turn drives the price of the stock up even further. How often is Stemline Therapeutics' 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 STML, twice per month. The most recent reporting period available is May, 29 2020. More Short Interest Resources from MarketBeat Related Companies ZYME Short Interest AVTE Short Interest PYRGF Short Interest ATNM Short Interest AADI Short Interest EGRX Short Interest NNVC Short Interest AEON Short Interest MTNB Short Interest SPRB 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:STML) was last updated on 8/21/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredAlex’s “Next Magnificent Seven” stocksThe original “Magnificent Seven” turned $7K into $1.18 million. 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