Spirax-Sarco Engineering (SPXSF) Short Interest Ratio & Short Volume $80.78 0.00 (0.00%) As of 04/29/2025 Add Compare Share Share Short Interest Stock AnalysisChartHeadlinesSEC FilingsShort InterestBuy This Stock Spirax-Sarco Engineering Short Interest DataSpirax-Sarco Engineering (SPXSF) has a short interest of 93,200 shares, representing 0.13% of the float (the number of shares available for trading by the public). This marks a 84.19% increase in short interest from the previous month. The short interest ratio (days to cover) is 466.0, indicating that it would take 466.0 days of the average trading volume of 624 shares to cover all short positions.Current Short Interest93,200 sharesPrevious Short Interest50,600 sharesChange Vs. Previous Month+84.19%Dollar Volume Sold Short$6.45 millionShort Interest Ratio466.0 Days to CoverLast Record DateApril 15, 2025Outstanding Shares73,610,000 sharesShort Percent of Float0.13%Today's Trading Volume0 sharesAverage Trading Volume624 sharesToday's Volume Vs. Average0% Short Selling Spirax-Sarco Engineering? Sign up to receive the latest short interest report for Spirax-Sarco Engineering and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSPXSF Short Interest Over TimeSPXSF Days to Cover Over TimeSPXSF Percentage of Float Shorted Over Time Spirax-Sarco Engineering Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/15/202593,200 shares $6.45 million +84.2%0.1%466 $69.19 3/31/202550,600 shares $4.41 million -6.3%0.1%253 $87.20 3/15/202554,000 shares $4.79 million -13.9%0.1%90 $88.75 2/28/202562,700 shares $5.72 million +21.3%0.1%627 $91.20 2/15/202551,700 shares $5.01 million +21.1%0.1%517 $97.00 1/31/202542,700 shares $4.23 million +24.5%N/A53.4 $99.10 1/15/202534,300 shares $2.89 million +19.1%N/A343 $84.36 12/31/202428,800 shares $2.41 million -16.8%N/A57.6 $83.75 12/15/202434,600 shares $3.22 million -36.3%N/A346 $93.00 11/30/202454,300 shares $4.59 million -31.5%N/A77.6 $84.46 Get the Latest News and Ratings for SPXSF and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Spirax-Sarco Engineering and its competitors with MarketBeat's FREE daily newsletter. 11/15/202479,300 shares $6.87 million +145.5%N/A132.2 $86.61 10/31/202432,300 shares $2.80 million -2.1%N/A53.8 $86.61 10/15/202433,000 shares $2.99 million -42.6%N/A165 $90.75 9/30/202457,500 shares $5.58 million -37.1%N/A287.5 $97.10 9/15/202491,400 shares $8.87 million +2.2%N/A228.5 $97.03 8/31/202489,400 shares $8.47 million -1.8%N/A298 $94.75 8/15/202491,000 shares $8.90 million +13.3%N/A910 $97.80 7/31/202480,300 shares $8.56 million +5.8%N/A803 $106.56 7/15/202475,900 shares $8.19 million -33.1%N/A253 $107.90 6/30/2024113,400 shares $12.24 million +0.6%N/A1134 $107.90 6/15/2024112,700 shares $12.16 million +1.3%N/A281.8 $107.90 5/31/2024111,300 shares $12.80 million -16.4%N/A556.5 $115.00 5/15/2024133,100 shares $16.14 million +10.6%N/A190.1 $121.23 4/30/2024120,400 shares $13.67 million +1.7%N/A401.3 $113.50 4/15/2024118,400 shares $14.17 million +13.0%N/A1184 $119.70 3/31/2024104,800 shares $14.40 million +8.5%N/A1048 $137.44 3/15/202496,600 shares $13.21 million -9.0%N/A483 $136.78 2/29/2024106,100 shares $13.71 million -19.3%N/A1061 $129.25 2/15/2024131,500 shares $16.36 million +4.1%N/A1315 $124.40 1/15/202479,300 shares $9.93 million +10.0%N/A396.5 $125.25 12/31/202372,100 shares $9.42 million -22.2%N/A500.6 $130.70 12/15/202392,700 shares $11.97 million +22.8%N/A927 $129.18 11/30/202375,500 shares $8.58 million -3.2%N/A755 $113.70 11/15/202378,000 shares $8.42 million -18.3%N/A780 $107.95 10/31/202395,500 shares $9.63 million -17.7%N/A955 $100.85 10/15/2023116,000 shares $12.39 million +24.1%N/A386.7 $106.80 9/30/202393,500 shares $10.97 million +5.8%N/A467.5 $117.35 9/15/202388,400 shares $11.44 million +25.8%N/A0 $129.45 8/31/202370,300 shares $9.10 million +26.0%N/A1563 $129.45 8/15/202355,800 shares $7.73 million -1.1%N/A558 $138.50Trump Orders 'National Digital Asset Stockpile' (Ad)‘Digital Asset Reserve’ for THIS Coin??? Get all the details before this story gains even more tractionSHOW ME THE #1 CRYPTO TO OWN RIGHT NOW 7/31/202356,400 shares $7.42 million -14.0%N/A0 $131.50 7/15/202365,600 shares $8.63 million +11.6%N/A656 $131.50 6/30/202358,800 shares $7.95 million +0.3%N/A588 $135.15 6/15/202358,600 shares $8.39 million -4.7%N/A586 $143.11 5/31/202361,500 shares $8.39 million +0.5%N/A615 $136.45 5/15/202361,200 shares $8.40 million -0.8%N/A0 $137.25 4/30/202361,700 shares $8.47 million -0.2%N/A617 $137.25 4/15/202361,800 shares $8.91 million +0.8%N/A618 $144.15 3/31/202361,300 shares $8.59 million -4.8%N/A613 $140.05 3/15/202364,400 shares $9.02 million +15.0%N/A214.7 $140.05 2/28/202356,000 shares $7.99 million -27.9%N/A560 $142.75 2/15/202377,700 shares $11.13 million -9.4%N/A777 $143.23 1/31/202385,800 shares $12.17 million -10.0%N/A858 $141.87 1/15/202395,300 shares $13.21 million -10.8%N/A953 $138.57 12/30/2022106,800 shares $13.54 million No ChangeN/A534 $126.76 12/15/2022106,800 shares $14.24 million -11.6%N/A1068 $133.30 11/30/2022120,800 shares $16.10 million -1.2%N/A1208 $133.30 11/15/2022122,200 shares $16.96 million -3.3%N/A1222 $138.80 10/31/2022126,400 shares $15.84 million +1.2%N/A1264 $125.33 10/15/2022124,900 shares $14.35 million -1.3%N/A624.5 $114.92 9/30/2022126,600 shares $13.99 million -4.5%N/A57.5 $110.50 9/15/2022132,500 shares $16.95 million +15.8%N/A662.5 $127.90 8/31/2022114,400 shares $15.05 million -4.8%N/A1144 $131.55 8/15/2022120,200 shares $17.17 million -13.0%N/A1202 $142.85 7/31/2022138,100 shares $18.82 million -9.5%N/A690.5 $136.25 7/15/2022152,600 shares $18.83 million -12.1%N/A1526 $123.37 6/30/2022173,600 shares $20.29 million +16.4%N/A868 $116.90 6/15/2022149,200 shares $16.64 million +2.6%N/A1492 $111.55 5/31/2022145,400 shares $18.57 million +9.9%N/A1454 $127.71 5/15/2022132,300 shares $17.30 million +4.0%N/A264.6 $130.77 4/30/2022127,200 shares $19.18 million +3.3%N/A318 $150.80 4/15/2022123,100 shares $19.68 million -4.7%N/A1231 $159.86 3/31/2022129,200 shares $20.62 million -10.0%N/A1292 $159.60 3/15/2022143,600 shares $23.19 million +6.3%N/A1436 $161.52 2/28/2022135,100 shares $20.94 million -1.8%N/A1351 $155.00 2/15/2022137,500 shares $23.42 million +3.4%N/A1375 $170.30 1/31/2022133,000 shares $23.38 million +14.7%N/A1330 $175.80 1/15/2022116,000 shares $22.97 million +12.6%N/A1160 $198.00 12/31/2021103,000 shares $21.12 million -3.6%N/A1030 $205.09 12/15/2021106,800 shares $22.09 million +8.5%N/A1068 $206.86 11/30/202198,400 shares $21.27 million +1.7%N/A984 $216.20 11/15/202196,800 shares $22.27 million No ChangeN/A322.7 $230.10 10/29/202196,800 shares $20.40 million +0.1%N/A968 $210.70 10/15/202196,700 shares $21.77 million +0.3%N/A967 $225.15 9/30/202196,400 shares $21.70 million No ChangeN/A964 $225.15 9/15/202196,400 shares $21.70 million +6.5%N/A120.5 $225.15 8/31/202190,500 shares $16.34 million -0.1%N/A905 $180.55 8/13/202190,600 shares $16.36 million No ChangeN/A906 $180.55 7/30/202190,600 shares $16.36 million +0.1%N/A906 $180.55 7/15/202190,500 shares $16.34 million No ChangeN/A905 $180.55Trump Orders 'National Digital Asset Stockpile' (Ad)‘Digital Asset Reserve’ for THIS Coin??? Get all the details before this story gains even more tractionSHOW ME THE #1 CRYPTO TO OWN RIGHT NOW 6/30/202190,500 shares $16.34 million -17.2%N/A905 $180.55 6/15/2021109,300 shares $19.73 million -25.0%N/A1093 $180.55 5/28/2021145,800 shares $24.93 million +3.3%N/A1458 $170.99 5/14/2021141,200 shares $24.14 million -2.7%N/A353 $170.99 4/30/2021145,100 shares $23.72 million +0.1%N/A1451 $163.50 4/15/2021145,000 shares $23.95 million +8.2%N/A725 $165.20 3/31/2021134,000 shares $21.04 million +1.1%N/A1340 $157.00 3/15/2021132,500 shares $21.64 million +0.7%N/A1325 $163.35 2/26/2021131,600 shares $21.50 million +1.3%N/A1316 $163.35 2/12/2021129,900 shares $20.18 million -0.1%N/A1299 $155.35 1/29/2021130,000 shares $19.79 million +0.4%N/A1300 $152.20 1/15/2021132,500 shares $20.60 million -1.5%N/A1325 $155.45 12/31/2020128,300 shares $19.94 million -3.2%N/A0 $155.45 12/15/2020132,500 shares $20.60 million -1.5%N/A1325 $155.45 11/30/2020134,500 shares $20.91 million No ChangeN/A1345 $155.45 11/15/2020134,500 shares $19.57 million +2.0%N/A269 $145.53 10/30/2020131,900 shares $19.20 million +0.5%N/A1319 $145.53 10/15/2020131,200 shares $19.09 million -0.5%N/A437.3 $145.53 9/30/2020131,900 shares $18.22 million +1.2%N/A439.7 $138.10 9/15/2020130,300 shares $17.54 million -0.5%N/A651.5 $134.60 8/31/2020131,000 shares $18.75 million -0.3%N/A1310 $143.11 8/14/2020131,400 shares $18.80 million -0.1%N/A1314 $143.11 7/31/2020131,500 shares $17.87 million No ChangeN/A1315 $135.90 7/15/2020131,500 shares $16.49 million -0.2%N/A0 $125.38 6/30/2020131,700 shares $16.83 million -0.8%N/A1317 $127.80 6/15/2020132,800 shares $16.97 million -0.7%N/A189.7 $127.80 5/29/2020133,700 shares $14.56 million -9.4%N/A1337 $108.90 5/15/2020147,600 shares $16.07 million -6.7%N/A1476 $108.90 4/30/2020158,200 shares $17.24 million +1.7%N/A1582 $109.00 SPXSF Short Interest - Frequently Asked Questions What is Spirax-Sarco Engineering's current short interest? Short interest is the volume of Spirax-Sarco Engineering shares that have been sold short but have not yet been closed out or covered. As of April 15th, traders have sold 93,200 shares of SPXSF short. 0.13% of Spirax-Sarco Engineering's shares are currently sold short. Learn More on Spirax-Sarco Engineering's current short interest. What is a good short interest ratio for Spirax-Sarco Engineering? 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. SPXSF shares currently have a short interest ratio of 466.0. Learn More on Spirax-Sarco Engineering's short interest ratio. What is a good short interest percentage for Spirax-Sarco Engineering? 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. 0.13% of Spirax-Sarco Engineering's floating shares are currently sold short. Is Spirax-Sarco Engineering's short interest increasing or decreasing? Spirax-Sarco Engineering saw a increase in short interest in the month of April. As of April 15th, there was short interest totaling 93,200 shares, an increase of 84.2% from the previous total of 50,600 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. How does Spirax-Sarco Engineering's short interest compare to its competitors? 0.13% of Spirax-Sarco Engineering's shares are currently sold short. Here is how the short interest of companies in the industry of "private households" compare to Spirax-Sarco Engineering: Suzuki Motor Co. (0.02%), COSCO SHIPPING Holdings Co., Ltd. (0.00%), Disco Co. (0.01%), Nomura Research Institute, Ltd. (0.02%), Associated British Foods plc (0.01%), SMC Co. (0.01%), CK Hutchison Holdings Limited (0.01%), H & M Hennes & Mauritz AB (publ) (0.00%), The Swatch Group AG (0.00%), China Minsheng Banking Corp., Ltd. (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: 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 Spirax-Sarco Engineering stock? Short selling SPXSF is an investing strategy that aims to generate trading profit from Spirax-Sarco Engineering 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 Spirax-Sarco Engineering? A short squeeze for Spirax-Sarco Engineering 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 SPXSF, which in turn drives the price of the stock up even further. How often is Spirax-Sarco Engineering'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 SPXSF, twice per month. The most recent reporting period available is April, 15 2025. More Short Interest Resources from MarketBeat Related Companies Suzuki Motor Short Interest Data COSCO SHIPPING Short Interest Data Disco Short Interest Data Nomura Research Institute Short Interest Data Associated British Foods Short Interest Data SMC Short Interest Data CK Hutchison Short Interest Data H & M Hennes & Mauritz AB (publ) Short Interest Data The Swatch Group Short Interest Data China Minsheng Banking 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 (OTCMKTS:SPXSF) was last updated on 4/30/2025 by MarketBeat.com Staff From Our PartnersDOGE officially begins retirement transformationElon Musk's Department of Government Efficiency ("DOGE") just announced the first-ever "fully digital retireme...Altimetry | SponsoredTrump Treasure April 19Thanks to President Trump… A $900 investment across5 specific cryptos… Could gain 12,000% so quickly tha...Paradigm Press | SponsoredURGENT: This Altcoin Opportunity Won’t Wait – Act NowThe July 23rd Crypto Trigger Could Mark the Beginning of Bitcoin’s Next Big Move Bitcoin’s early 2024 ETF r...Crypto Swap Profits | SponsoredSecret financial plot unfolding in Washington DC… [DEVELOPING]What stocks are next up to soar in 2025? 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