PTC (PTC) Short Interest Ratio & Short Volume $154.97 +1.32 (+0.86%) Closing price 04/30/2025 04:00 PM EasternExtended Trading$154.94 -0.03 (-0.02%) As of 09:05 AM 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock PTC Short Interest DataPTC (PTC) has a short interest of 2.38 million shares, representing 1.98% of the float (the number of shares available for trading by the public). This marks a -4.42% decrease in short interest from the previous month. The short interest ratio (days to cover) is 2.1, indicating that it would take 2.1 days of the average trading volume of 873,663 shares to cover all short positions.Current Short Interest2,380,000 sharesPrevious Short Interest2,490,000 sharesChange Vs. Previous Month-4.42%Dollar Volume Sold Short$350.00 millionShort Interest Ratio2.1 Days to CoverLast Record DateApril 15, 2025Outstanding Shares120,324,000 sharesShort Percent of Float1.98%Today's Trading Volume1,403,815 sharesAverage Trading Volume873,663 sharesToday's Volume Vs. Average161% Short Selling PTC? Sign up to receive the latest short interest report for PTC and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartPTC Short Interest Over TimePTC Days to Cover Over TimePTC Percentage of Float Shorted Over Time PTC Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/15/20252,380,000 shares $350.00 million -4.4%2.0%2.1 $147.06 3/31/20252,490,000 shares $385.83 million No Change2.1%2.2 $154.95 3/15/20252,490,000 shares $387.94 million -4.6%2.1%2.3 $155.80 2/28/20252,610,000 shares $427.07 million +9.7%2.2%2.6 $163.63 2/15/20252,380,000 shares $407.22 million +35.2%2.0%2.5 $171.10 1/31/20251,760,000 shares $340.52 million -26.7%N/A1.9 $193.48 1/15/20252,400,000 shares $444.89 million +17.7%N/A3.1 $185.37 12/31/20242,040,000 shares $375.09 million +1.0%N/A2.7 $183.87 12/15/20242,020,000 shares $401.33 million +4.7%N/A2.8 $198.68 11/30/20241,930,000 shares $386.12 million -8.5%N/A2.7 $200.06 Get the Latest News and Ratings for PTC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for PTC and its competitors with MarketBeat's FREE daily newsletter. 11/15/20242,110,000 shares $400.92 million -17.3%N/A2.7 $190.01 10/31/20242,550,000 shares $472.59 million -12.7%N/A3.5 $185.33 10/15/20242,920,000 shares $537.31 million -3.6%N/A4 $184.01 9/30/20243,030,000 shares $547.40 million +6.3%N/A3.8 $180.66 9/15/20242,850,000 shares $490.86 million -1.0%N/A3.4 $172.23 8/31/20242,880,000 shares $515.78 million -5.3%N/A3.5 $179.09 8/15/20243,040,000 shares $527.01 million +25.6%N/A3.8 $173.36 7/31/20242,420,000 shares $430.40 million -15.1%N/A2.9 $177.85 7/15/20242,850,000 shares $525.91 million -0.7%N/A3.5 $184.53 6/30/20242,870,000 shares $521.39 million -1.4%N/A3.6 $181.67 6/15/20242,910,000 shares $504.89 million No ChangeN/A3.9 $173.50 5/31/20242,910,000 shares $512.86 million +31.1%N/A3.9 $176.24 5/15/20242,220,000 shares $408.15 million +12.7%N/A2.9 $183.85 4/30/20241,970,000 shares $349.56 million -12.8%N/A2.4 $177.44 4/15/20242,260,000 shares $401.94 million +1.8%N/A2.7 $177.85 3/31/20242,220,000 shares $419.45 million +32.9%N/A2.7 $188.94 3/15/20241,670,000 shares $303.62 million -18.1%N/A2 $181.81 2/29/20242,040,000 shares $373.34 million +20.0%N/A2.3 $183.01 2/15/20241,700,000 shares $309.38 million +23.2%N/A2 $181.99 1/31/20241,380,000 shares $249.30 million -3.5%N/A1.7 $180.65 1/15/20241,430,000 shares $246.20 million -7.7%N/A1.8 $172.17 12/31/20231,550,000 shares $271.19 million -29.9%N/A2 $174.96 12/15/20232,210,000 shares $378.06 million +13.3%N/A3 $171.07 11/30/20231,950,000 shares $306.85 million -17.0%N/A2.5 $157.36 11/15/20232,350,000 shares $363.50 million +3.1%N/A3.3 $154.68 10/31/20232,280,000 shares $320.16 million -5.0%N/A3.2 $140.42 10/15/20232,400,000 shares $342.86 million -0.8%N/A3 $142.86 9/30/20232,420,000 shares $342.87 million +71.6%N/A3.1 $141.68 9/15/20231,410,000 shares $199.44 million +25.9%N/A1.8 $141.45 8/31/20231,120,000 shares $164.83 million -23.8%N/A1.5 $147.17Trump announcement boosts “next Bitcoin” (Ad)President Trump just made his first big crypto move ... 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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 8/15/20231,470,000 shares $213.16 million +0.7%1.3%1.7 $145.01 7/31/20231,460,000 shares $212.88 million +15.0%1.3%1.8 $145.81 7/15/20231,270,000 shares $183.73 million -18.6%1.2%1.7 $144.67 6/30/20231,560,000 shares $221.99 million +21.9%1.4%2 $142.30 6/15/20231,280,000 shares $183.80 million +7.6%1.2%1.7 $143.59 5/31/20231,190,000 shares $159.94 million -11.9%1.1%1.6 $134.40 5/15/20231,350,000 shares $176.55 million +16.4%1.2%2 $130.78 4/30/20231,160,000 shares $145.92 million -12.8%1.1%1.7 $125.79 4/15/20231,330,000 shares $169.88 million -15.3%1.2%1.9 $127.73 3/31/20231,570,000 shares $201.32 million +0.6%1.4%2.2 $128.23 3/15/20231,560,000 shares $183.33 million +12.2%1.4%2.2 $117.52 2/28/20231,390,000 shares $174.21 million -8.0%1.3%2 $125.33 2/15/20231,510,000 shares $201.42 million +3.4%1.4%2.2 $133.39 1/31/20231,460,000 shares $196.92 million -0.7%1.3%1.9 $134.88 1/15/20231,470,000 shares $190.64 million -0.7%1.4%1.9 $129.69 12/30/20221,480,000 shares $177.66 million -0.7%1.4%2 $120.04 12/15/20221,490,000 shares $184.13 million +9.6%1.4%2 $123.58 11/30/20221,360,000 shares $173.01 million -35.2%1.3%1.7 $127.21 11/15/20222,100,000 shares $277.22 million No Change2.0%2.5 $132.01 10/31/20222,100,000 shares $247.44 million -10.3%2.0%2.6 $117.83 10/15/20222,340,000 shares $247.03 million -6.0%2.2%3.1 $105.57 9/30/20222,490,000 shares $260.45 million +11.2%2.3%3.3 $104.60 9/15/20222,240,000 shares $257.58 million +13.7%2.1%3 $114.99 8/31/20221,970,000 shares $226.33 million -5.3%1.8%2.6 $114.89 8/15/20222,080,000 shares $260.33 million +13.7%2.0%3 $125.16 7/31/20221,830,000 shares $225.79 million +7.7%1.7%2.6 $123.38 7/15/20221,700,000 shares $173.81 million -15.0%1.6%2.2 $102.24 6/30/20222,000,000 shares $212.68 million -21.0%1.9%2.6 $106.34 6/15/20222,530,000 shares $261.65 million -4.5%2.4%3.2 $103.42 5/31/20222,650,000 shares $308.80 million -6.7%2.5%3.5 $116.53 5/15/20222,840,000 shares $311.12 million +6.8%2.7%3.7 $109.55 4/30/20222,660,000 shares $303.80 million +13.2%2.5%3.6 $114.21 4/15/20222,350,000 shares $231.97 million +1.7%2.2%3.4 $98.71 3/31/20222,310,000 shares $248.83 million -14.4%2.2%3.4 $107.72 3/15/20222,700,000 shares $286.07 million +1.5%2.6%4.1 $105.95 2/28/20222,660,000 shares $296.00 million -2.2%2.5%3.6 $111.28 2/15/20222,720,000 shares $307.90 million -1.1%2.6%3.3 $113.20 1/31/20222,750,000 shares $319.72 million +15.1%2.6%3.3 $116.26 1/15/20222,390,000 shares $276.95 million -5.2%2.3%2.9 $115.88 12/31/20212,520,000 shares $305.30 million -3.8%2.4%3.1 $121.15 12/15/20212,620,000 shares $310.92 million +5.2%2.5%3.1 $118.67 11/30/20212,490,000 shares $272.85 million -2.0%2.4%2.9 $109.58 11/15/20212,540,000 shares $304.93 million -8.3%2.4%3.3 $120.05 10/29/20212,770,000 shares $352.76 million +15.9%2.6%3.8 $127.35 10/15/20212,390,000 shares $295.17 million +28.5%2.3%3.4 $123.50 9/30/20211,860,000 shares $222.81 million +9.4%1.8%2.7 $119.79 9/15/20211,700,000 shares $212.84 million +12.6%1.6%2.6 $125.20 8/31/20211,510,000 shares $198.81 million -3.2%1.4%2.5 $131.66 8/13/20211,560,000 shares $205.94 million -4.3%1.5%2.7 $132.01 7/30/20211,630,000 shares $220.78 million +4.5%1.5%2.8 $135.45Watch This Robotics Demo Before July 23rd (Ad)Jeff Brown, the tech legend who picked shares of Nvidia in 2016 before they jumped by more than 22,000%... 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Click here to watch the demo… 7/15/20211,560,000 shares $220.40 million -1.3%1.5%2.6 $141.28 6/30/20211,580,000 shares $223.19 million -4.8%1.5%1.6 $141.26 6/15/20211,660,000 shares $226.52 million +0.6%1.6%1.7 $136.46 5/28/20211,650,000 shares $221.33 million +0.6%1.6%1.6 $134.14 5/14/20211,640,000 shares $205.64 million -20.4%1.6%1.5 $125.39 4/30/20212,060,000 shares $274.85 million +33.8%2.0%1.9 $133.42 4/15/20211,540,000 shares $225.70 million -16.3%1.5%1.4 $146.56 3/31/20211,840,000 shares $242.88 million +2.2%1.8%2.4 $132.00 3/15/20211,800,000 shares $237.94 million +19.2%1.7%2.4 $132.19 2/26/20211,510,000 shares $203.06 million No Change1.4%2.1 $134.48 2/12/20211,510,000 shares $216.91 million +7.9%1.4%2.2 $143.65 1/29/20211,400,000 shares $193.66 million -12.0%1.3%2 $138.33 1/15/20211,590,000 shares $198.11 million +10.4%1.5%2.2 $124.60 12/31/20201,440,000 shares $172.09 million -14.3%1.4%2.1 $119.51 12/15/20201,680,000 shares $191.23 million -13.9%1.6%2.3 $113.83 11/30/20201,950,000 shares $211.79 million -8.0%1.9%2.6 $108.61 11/15/20202,120,000 shares $206.09 million +9.3%2.0%2.7 $97.21 10/30/20201,940,000 shares $166.59 million +16.9%1.9%2.5 $85.87 10/15/20201,660,000 shares $142.39 million -9.3%1.6%2.2 $85.78 9/30/20201,830,000 shares $151.38 million +2.2%1.8%2.4 $82.72 9/15/20201,790,000 shares $158.09 million +1.1%1.7%2.3 $88.32 8/31/20201,770,000 shares $161.80 million -2.2%1.7%2.4 $91.41 8/14/20201,810,000 shares $158.34 million +12.4%1.7%2.5 $87.48 7/31/20201,610,000 shares $137.75 million -18.7%1.5%2.2 $85.56 7/15/20201,980,000 shares $158.95 million -5.7%1.9%2.5 $80.28 6/30/20202,100,000 shares $160.52 million +4.0%2.0%2.7 $76.44 6/15/20202,020,000 shares $151.82 million +8.0%1.9%2.4 $75.16 5/29/20201,870,000 shares $142.83 million -1.6%1.8%1.7 $76.38 5/15/20201,900,000 shares $123.50 million -14.8%1.8%1.7 $65.00 PTC Short Interest - Frequently Asked Questions What is PTC's current short interest? Short interest is the volume of PTC shares that have been sold short but have not yet been covered or closed out. As of April 15th, investors have sold 2,380,000 shares of PTC short. 1.98% of PTC's shares are currently sold short. Learn More on PTC's current short interest. What is a good short interest ratio for PTC? 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. PTC shares currently have a short interest ratio of 2.0. Learn More on PTC's short interest ratio. Which institutional investors are shorting PTC? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of PTC: Fulcrum Asset Management LLP, Arrowpoint Investment Partners Singapore Pte. Ltd., CSS LLC IL, Wolverine Trading LLC, Group One Trading LLC, Capstone Investment Advisors LLC, Citadel Advisors LLC, Jane Street Group LLC, Susquehanna International Group LLP, Concourse Financial Group Securities Inc., Walleye Trading LLC, Walleye Capital LLC, and Simplex Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for PTC? 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. 1.98% of PTC's floating shares are currently sold short. Is PTC's short interest increasing or decreasing? PTC saw a decrease in short interest in the month of April. As of April 15th, there was short interest totaling 2,380,000 shares, a decrease of 4.4% from the previous total of 2,490,000 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 PTC's short interest compare to its competitors? 1.98% of PTC's shares are currently sold short. Here is how the short interest of companies in the industry of "computer software" compare to PTC: NetEase, Inc. (0.52%), Atlassian Co. (3.43%), Snowflake Inc. (3.29%), Roblox Co. (2.44%), Electronic Arts Inc. (3.17%), Cloudflare, Inc. (2.00%), Veeva Systems Inc. (2.68%), Datadog, Inc. (3.40%), Zscaler, Inc. (7.47%), Baidu, Inc. (2.94%), 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 PTC stock? Short selling PTC is an investing strategy that aims to generate trading profit from PTC as its price is falling. PTC shares are trading up $1.32 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 PTC? A short squeeze for PTC 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 PTC, which in turn drives the price of the stock up even further. How often is PTC'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 PTC, twice per month. The most recent reporting period available is April, 15 2025. More Short Interest Resources from MarketBeat Related Companies NTES Short Squeeze TEAM Short Squeeze SNOW Short Squeeze RBLX Short Squeeze EA Short Squeeze NET Short Squeeze VEEV Short Squeeze DDOG Short Squeeze ZS Short Squeeze BIDU 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:PTC) 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 | SponsoredIs he more powerful than Trump? Is there anybody more powerful than Donald Trump right now? 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