Simulations Plus (SLP) Short Interest Ratio & Short Volume $25.68 +1.86 (+7.81%) Closing price 04:00 PM EasternExtended Trading$24.15 -1.53 (-5.96%) As of 07:35 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Simulations Plus Short Interest DataSimulations Plus (SLP) has a short interest of 1.58 million shares, representing 9.56% of the float (the number of shares available for trading by the public). This marks a -9.71% decrease in short interest from the previous month. The short interest ratio (days to cover) is 7.3, indicating that it would take 7.3 days of the average trading volume of 176,923 shares to cover all short positions.Current Short Interest1,580,000 sharesPrevious Short Interest1,750,000 sharesChange Vs. Previous Month-9.71%Dollar Volume Sold Short$41.21 millionShort Interest Ratio7.3 Days to CoverLast Record DateMarch 15, 2025Outstanding Shares20,092,000 sharesFloat Size16,530,000 sharesShort Percent of Float9.56%Today's Trading Volume647,171 sharesAverage Trading Volume176,923 sharesToday's Volume Vs. Average366% Short Selling Simulations Plus? Sign up to receive the latest short interest report for Simulations Plus and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSLP Short Interest Over TimeSLP Days to Cover Over TimeSLP Percentage of Float Shorted Over Time Remove Ads Simulations Plus Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 3/15/20251,580,000 shares $41.21 million -9.7%9.6%7.3 $26.08 2/28/20251,750,000 shares $50.72 million -3.9%10.6%7.9 $28.98 2/15/20251,820,000 shares $66.28 million +13.0%11.0%7.9 $36.42 1/31/20251,610,000 shares $55.26 million +13.4%9.8%6.9 $34.32 1/15/20251,420,000 shares $42.36 million +29.1%8.6%5.6 $29.83 12/31/20241,100,000 shares $30.68 million +10.4%6.7%4.6 $27.89 12/15/2024996,500 shares $30.82 million -0.4%6.1%4.9 $30.93 11/30/20241,000,000 shares $31.77 million +1.1%6.1%5 $31.77 11/15/2024989,600 shares $28.47 million +1.0%6.0%5.2 $28.77 10/31/2024980,100 shares $26.68 million +3.7%6.0%5.7 $27.22 Get the Latest News and Ratings for SLP and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Simulations Plus and its competitors with MarketBeat's FREE daily newsletter. 10/15/2024944,800 shares $29.76 million +5.9%5.8%6 $31.50 9/30/2024891,900 shares $28.56 million -23.1%5.5%5.8 $32.02 9/15/20241,160,000 shares $37.70 million -3.3%7.1%7.2 $32.50 8/31/20241,200,000 shares $43.50 million -10.5%7.4%8.1 $36.25 8/15/20241,340,000 shares $48.88 million No Change8.2%9.6 $36.48 7/31/20241,340,000 shares $54.73 million +24.1%8.2%10.2 $40.84 7/15/20241,080,000 shares $45.98 million -12.2%6.6%8.7 $42.57 6/30/20241,230,000 shares $59.80 million +5.1%7.6%11.9 $48.62 6/15/20241,170,000 shares $54.59 million +0.9%7.2%11.7 $46.66 5/31/20241,160,000 shares $55.96 million -0.9%7.1%11.8 $48.24 5/15/20241,170,000 shares $58.79 million -3.3%7.2%11.4 $50.25 4/30/20241,210,000 shares $54.87 million +1.7%7.5%11.2 $45.35 4/15/20241,190,000 shares $54.38 million -0.8%7.3%11.2 $45.70 3/31/20241,200,000 shares $49.38 million +12.2%7.4%11.4 $41.15 3/15/20241,070,000 shares $46.11 million -2.7%6.6%10.9 $43.09 2/29/20241,100,000 shares $45.65 million -1.8%6.8%11.4 $41.50 2/15/20241,120,000 shares $47.19 million -2.6%6.9%12 $42.13 1/31/20241,150,000 shares $43.59 million -5.0%7.1%11.3 $37.90 1/15/20241,210,000 shares $46.72 million +6.1%7.5%9.5 $38.61 12/31/20231,140,000 shares $51.02 million +2.7%7.1%9 $44.75 12/15/20231,110,000 shares $46.63 million -0.9%6.9%9.6 $42.01 11/30/20231,120,000 shares $43.90 million -3.5%7.0%9.7 $39.20 11/15/20231,160,000 shares $45.08 million -0.9%7.3%10.2 $38.86 10/31/20231,170,000 shares $41.27 million -12.0%7.3%11 $35.27 10/15/20231,330,000 shares $54.06 million -13.1%8.4%16.1 $40.65 9/30/20231,530,000 shares $63.80 million -2.6%9.6%18.1 $41.70 9/15/20231,570,000 shares $64.37 million +1.3%9.9%16.5 $41.00 8/31/20231,550,000 shares $68.96 million +1.3%9.7%16 $44.49 8/15/20231,530,000 shares $73.46 million -1.9%9.6%14.7 $48.01 7/31/20231,560,000 shares $77.69 million -2.5%9.8%15 $49.80Caught on Camera: Elon Musk’s “Area 51” (Ad)You won’t believe what tech legend Jeff Brown found in what he calls Elon Musk’s “Area 51.” (Click here to see this footage.) A lot of people believe the U.S. government is hiding aliens at the highly classified U.S. Air Force facility in Nevada known as “Area 51.” Click here now because after May 1st, it could be too late. 7/15/20231,600,000 shares $76.14 million +1.9%10.0%16.2 $47.59 6/30/20231,570,000 shares $68.03 million -3.1%9.9%15.6 $43.33 6/15/20231,620,000 shares $76.14 million No Change10.1%15.7 $47.00 5/31/20231,620,000 shares $71.59 million +1.9%10.1%15.2 $44.19 5/15/20231,590,000 shares $65.13 million -3.6%10.0%15.2 $40.96 4/30/20231,650,000 shares $68.89 million -1.2%10.3%15.3 $41.75 4/15/20231,670,000 shares $72.96 million +2.5%10.4%15 $43.69 3/31/20231,630,000 shares $71.62 million -8.9%10.2%14.2 $43.94 3/15/20231,790,000 shares $74.07 million +7.2%11.0%15.6 $41.38 2/28/20231,670,000 shares $63.53 million -2.9%10.3%15 $38.04 2/15/20231,720,000 shares $69.94 million -7.0%10.6%15.2 $40.66 1/31/20231,850,000 shares $76.11 million +1.1%11.4%15.9 $41.14 1/15/20231,830,000 shares $73.61 million +29.8%11.3%14.4 $40.23 12/30/20221,410,000 shares $51.56 million -2.8%8.7%10.9 $36.57 12/15/20221,450,000 shares $56.45 million +7.4%9.0%12.2 $38.93 11/30/20221,350,000 shares $54.80 million +6.3%8.4%10.7 $40.59 11/15/20221,270,000 shares $54.86 million -12.4%7.9%10.1 $43.20 10/31/20221,450,000 shares $60.18 million -9.4%9.0%11.2 $41.50 10/15/20221,600,000 shares $75.23 million +7.4%10.0%13.6 $47.02 9/30/20221,490,000 shares $72.32 million +27.4%9.3%12 $48.54 9/15/20221,170,000 shares $63.59 million -2.5%7.3%8.8 $54.35 8/31/20221,200,000 shares $72.06 million -5.5%7.5%9.1 $60.05 8/15/20221,270,000 shares $82.68 million -9.3%8.0%9.8 $65.10 7/31/20221,400,000 shares $89.81 million -2.1%8.8%11 $64.15 7/15/20221,430,000 shares $80.28 million +8.3%9.0%11.6 $56.14 6/30/20221,320,000 shares $65.12 million -5.7%8.3%11.1 $49.33 6/15/20221,400,000 shares $63.18 million +0.7%8.8%12 $45.13 5/31/20221,390,000 shares $66.00 million -0.7%8.8%12.9 $47.48 5/15/20221,400,000 shares $62.29 million -4.1%8.8%12.8 $44.49 4/30/20221,460,000 shares $68.12 million +2.1%9.2%13.6 $46.66 4/15/20221,430,000 shares $72.83 million -7.7%9.0%12.1 $50.93 3/31/20221,550,000 shares $79.02 million -9.4%9.8%12.7 $50.98 3/15/20221,710,000 shares $68.76 million -2.8%10.8%15.2 $40.21 2/28/20221,760,000 shares $69.33 million -1.7%11.1%14 $39.39 2/15/20221,790,000 shares $72.23 million -5.8%11.3%13.3 $40.35 1/31/20221,900,000 shares $80.79 million +9.2%12.0%12.9 $42.52 1/15/20221,740,000 shares $82.48 million -6.0%11.0%10.8 $47.40 12/31/20211,850,000 shares $87.51 million +2.2%11.7%11.2 $47.30 12/15/20211,810,000 shares $86.26 million +5.9%11.5%11.1 $47.66 11/30/20211,710,000 shares $80.32 million +2.4%10.9%10.7 $46.97 11/15/20211,670,000 shares $92.38 million -13.9%10.6%11.1 $55.32 10/29/20211,940,000 shares $97.97 million -3.0%12.4%14.3 $50.50 10/15/20212,000,000 shares $79.70 million -1.5%12.8%16.2 $39.85 9/30/20212,030,000 shares $80.19 million -1.5%13.0%15 $39.50 9/15/20212,060,000 shares $89.90 million -2.4%13.2%15.3 $43.64 8/31/20212,110,000 shares $93.47 million -2.3%13.5%16.9 $44.30 8/13/20212,160,000 shares $102.15 million -11.8%13.8%16.5 $47.29 7/30/20212,450,000 shares $115.62 million +1.2%15.7%16.4 $47.19 7/15/20212,420,000 shares $106.70 million -0.8%15.5%14.4 $44.09 6/30/20212,440,000 shares $133.98 million +11.9%15.6%13.6 $54.91Caught on Camera: Elon Musk’s “Area 51” (Ad)You won’t believe what tech legend Jeff Brown found in what he calls Elon Musk’s “Area 51.” (Click here to see this footage.) A lot of people believe the U.S. government is hiding aliens at the highly classified U.S. Air Force facility in Nevada known as “Area 51.” Click here now because after May 1st, it could be too late. 6/15/20212,180,000 shares $118.37 million -1.4%14.0%12.3 $54.30 5/28/20212,210,000 shares $116.64 million +8.9%14.2%11.8 $52.78 5/14/20212,030,000 shares $100.83 million +8.0%13.1%10 $49.67 4/30/20211,880,000 shares $120.56 million +5.6%12.1%9.1 $64.13 4/15/20211,780,000 shares $110.13 million +14.1%11.5%8.7 $61.87 3/31/20211,560,000 shares $95.08 million +9.1%10.2%7.5 $60.95 3/15/20211,430,000 shares $101.76 million +7.5%9.3%6.6 $71.16 2/26/20211,330,000 shares $95.24 million +4.7%8.7%6.3 $71.61 2/12/20211,270,000 shares $107.63 million -15.9%8.4%5.8 $84.75 1/29/20211,510,000 shares $116.13 million -6.2%9.9%6.9 $76.91 1/15/20211,610,000 shares $117.39 million No Change10.5%7.6 $72.91 SLP Short Interest - Frequently Asked Questions What is Simulations Plus' current short interest? Short interest is the volume of Simulations Plus shares that have been sold short but have not yet been closed out or covered. As of March 15th, investors have sold 1,580,000 shares of SLP short. 9.56% of Simulations Plus' shares are currently sold short. Learn More on Simulations Plus' current short interest. What is a good short interest ratio for Simulations Plus? 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. SLP shares currently have a short interest ratio of 7.0. Learn More on Simulations Plus's short interest ratio. Which institutional investors are shorting Simulations Plus? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Simulations Plus: Citadel Advisors LLC, and Concourse Financial Group Securities Inc.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Simulations Plus? 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. 9.56% of Simulations Plus' floating shares are currently sold short. Is Simulations Plus' short interest increasing or decreasing? Simulations Plus saw a decline in short interest in the month of March. As of March 15th, there was short interest totaling 1,580,000 shares, a decline of 9.7% from the previous total of 1,750,000 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. What is Simulations Plus' float size? Simulations Plus currently has issued a total of 20,092,000 shares. Some of Simulations Plus' 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. Simulations Plus currently has a public float of 16,530,000 shares. How does Simulations Plus' short interest compare to its competitors? 9.56% of Simulations Plus' shares are currently sold short. Here is how the short interest of companies in the industry of "computer software" compare to Simulations Plus: EverCommerce Inc. (3.83%), Matterport, Inc. (3.00%), AvidXchange Holdings, Inc. (3.03%), Rapid7, Inc. (6.03%), PagerDuty, Inc. (11.18%), Tuya Inc. (0.82%), Magnite, Inc. (9.04%), Certara, Inc. (4.88%), Jamf Holding Corp. (4.07%), Zuora, Inc. (2.64%), 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 ($26.28 billion), iShares 20+ Year Treasury Bond ETF ($9.53 billion), MicroStrategy Incorporated ($8.50 billion), Apollo Global Management, Inc. ($4.86 billion), Super Micro Computer, Inc. ($4.85 billion), Charter Communications, Inc. ($4.28 billion), Capital One Financial Co. ($4.08 billion), AppLovin Co. ($3.82 billion), Canadian Natural Resources Limited ($3.78 billion), and Schlumberger Limited ($2.87 billion). View all of the most shorted stocks. What does it mean to sell short Simulations Plus stock? Short selling SLP is an investing strategy that aims to generate trading profit from Simulations Plus as its price is falling. SLP shares are trading up $1.29 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 Simulations Plus? A short squeeze for Simulations Plus 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 SLP, which in turn drives the price of the stock up even further. How often is Simulations Plus' 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 SLP, twice per month. The most recent reporting period available is March, 15 2025. More Short Interest Resources from MarketBeat Related Companies EVCM Short Squeeze MTTR Short Squeeze AVDX Short Squeeze RPD Short Squeeze PD Short Squeeze TUYA Short Squeeze MGNI Short Squeeze CERT Short Squeeze JAMF Short Squeeze ZUO Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:SLP) was last updated on 4/4/2025 by MarketBeat.com Staff From Our PartnersWarning: “DOGE Collapse” imminentElon Strikes Back You may already sense that the tide is turning against Elon Musk and DOGE. 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