SIFCO Industries (SIF) Short Interest Ratio & Short Volume $6.99 +0.29 (+4.33%) Closing price 04:00 PM EasternExtended Trading$7.09 +0.10 (+1.44%) As of 04:53 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 AnalysisChartCompetitorsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock SIFCO Industries Short Interest DataSIFCO Industries (SIF) has a short interest of 21,800 shares, representing 0.57% of the float (the number of shares available for trading by the public). This marks a 92.92% increase in short interest from the previous month. The short interest ratio (days to cover) is 0.9, indicating that it would take 0.9 days of the average trading volume of 16,317 shares to cover all short positions.Current Short Interest21,800 sharesPrevious Short Interest11,300 sharesChange Vs. Previous Month+92.92%Dollar Volume Sold Short$104.64 thousandShort Interest Ratio0.9 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares6,147,000 sharesFloat Size3,800,000 sharesShort Percent of Float0.57%Today's Trading Volume221,747 sharesAverage Trading Volume16,317 sharesToday's Volume Vs. Average1,359% Short Selling SIFCO Industries? Sign up to receive the latest short interest report for SIFCO Industries and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSIF Short Interest Over TimeSIF Days to Cover Over TimeSIF Percentage of Float Shorted Over Time SIFCO Industries Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/202521,800 shares $104.64 thousand +92.9%0.6%0.9 $4.80 7/15/202511,300 shares $54.01 thousand +91.5%0.3%0.5 $4.78 6/30/20255,900 shares $22.01 thousand -46.4%0.2%0.3 $3.73 6/15/202511,000 shares $40.26 thousand +124.5%0.3%0.9 $3.66 5/31/20254,900 shares $15.39 thousand +444.4%0.1%0.5 $3.14 5/15/2025900 shares $2.79 thousand -67.9%0.0%0.1 $3.10 4/30/20252,800 shares $7.42 thousand -28.2%0.1%0.6 $2.65 4/15/20253,900 shares $9.56 thousand +8.3%0.1%1 $2.45 3/14/2025900 shares $2.54 thousand -18.2%0.0%0.1 $2.82 2/14/2025500 shares $1.85 thousand -81.5%0.0%0.1 $3.70 Get the Latest News and Ratings for SIF and Related StocksEnter your email address below to receive the latest news and analysts' ratings for SIFCO Industries and its competitors with MarketBeat's FREE daily newsletter. 1/31/20252,700 shares $10.14 thousand +237.5%0.1%0.3 $3.76 1/15/2025800 shares $2.85 thousand -27.3%0.0%0.1 $3.56 5/15/202320,500 shares $0.00 +68.0%0.5%2.8 $0.00 4/30/202312,200 shares $0.00 -52.0%0.3%1.7 $0.00 4/15/202325,400 shares $91.69 thousand +0.8%0.6%3.3 $3.61 3/31/202325,200 shares $0.00 +72.6%0.6%3.7 $0.00 3/15/202314,600 shares $0.00 +97.3%0.3%1.5 $0.00 2/28/20237,400 shares $0.00 -15.9%0.2%0.8 $0.00 2/15/20238,800 shares $0.00 -17.0%0.2%1 $0.00 1/31/202310,600 shares $0.00 -26.9%0.2%1.2 $0.00 1/15/202314,500 shares $0.00 +107.1%0.3%2.1 $0.00 12/30/20227,000 shares $0.00 +11.1%0.2%1.1 $0.00 12/15/20226,300 shares $0.00 +320.0%0.1%1.4 $0.00 11/30/20221,500 shares $0.00 -78.6%0.0%0.4 $0.00 11/15/20227,000 shares $0.00 +9.4%0.2%2.6 $0.00 10/31/20226,400 shares $0.00 +1.6%0.2%1.9 $0.00 10/15/20226,300 shares $0.00 -18.2%0.2%1.8 $0.00 9/30/20227,700 shares $0.00 -12.5%0.2%2.1 $0.00 9/15/20228,800 shares $0.00 No Change0.2%2.1 $0.00 8/31/20228,800 shares $0.00 -46.0%0.2%2.3 $0.00 8/15/202216,300 shares $0.00 +15.6%0.7%3.8 $0.00 7/31/202214,100 shares $0.00 +107.4%0.6%3.3 $0.00 7/15/20226,800 shares $0.00 -22.7%0.3%1.3 $0.00 6/30/20228,800 shares $0.00 -17.8%0.4%1.3 $0.00 6/15/202210,700 shares $0.00 -19.6%0.5%1.2 $0.00 5/31/202213,300 shares $0.00 -3.6%0.5%1.1 $0.00 5/15/202213,800 shares $0.00 +68.3%0.5%1 $0.00 4/30/20228,200 shares $0.00 +256.5%0.3%0.6 $0.00 4/15/20222,300 shares $0.00 +9.5%0.1%0.1 $0.00 3/31/20222,100 shares $0.00 -84.4%0.1%0.2 $0.00BREAKING: The House just passed 3 pro-crypto bills! 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Discover the under-the-radar project I believe will skyrocket as a result. 3/15/202213,500 shares $0.00 -57.0%0.5%1 $0.00 2/28/202231,400 shares $0.00 +201.9%1.3%2.9 $0.00 2/15/202210,400 shares $0.00 -22.4%0.4%1 $0.00 1/31/202213,400 shares $0.00 +25.2%0.6%1.2 $0.00 1/15/202210,700 shares $0.00 +64.6%0.4%1.3 $0.00 12/31/20216,500 shares $0.00 +41.3%0.3%0.8 $0.00 12/15/20214,600 shares $0.00 -13.2%0.2%0.6 $0.00 11/30/20215,300 shares $0.00 +29.3%0.2%0.9 $0.00 11/15/20214,100 shares $0.00 +32.3%0.2%0.5 $0.00 10/29/20213,100 shares $0.00 +121.4%0.1%0.3 $0.00 10/15/20211,400 shares $0.00 -58.8%0.1%0.1 $0.00 9/30/20213,400 shares $0.00 +30.8%0.1%0.3 $0.00 9/15/20212,600 shares $0.00 +116.7%0.1%0.2 $0.00 8/31/20211,200 shares $0.00 -53.9%0.1%0.1 $0.00 8/13/20212,600 shares $0.00 -44.7%0.1%0.2 $0.00 7/30/20214,700 shares $0.00 -9.6%0.2%0.4 $0.00 7/15/20215,200 shares $0.00 -37.4%0.2%0.4 $0.00 6/30/20218,300 shares $0.00 +80.4%0.3%0.5 $0.00 6/15/20214,600 shares $0.00 +4.6%0.2%0.3 $0.00 5/28/20214,400 shares $0.00 +25.7%0.2%0.1 $0.00 5/14/20213,500 shares $0.00 -70.1%0.1%0.1 $0.00 4/30/202111,700 shares $0.00 +36.1%0.5%0.3 $0.00 4/15/20218,600 shares $115.58 thousand +2.4%0.4%0.2 $13.44 3/31/20218,400 shares $120.12 thousand -15.2%0.4%0.2 $14.30 3/15/20219,900 shares $126.72 thousand +98.0%0.4%0 $12.80 2/26/20215,000 shares $56.50 thousand -30.6%0.2%0 $11.30 2/12/20217,200 shares $64.37 thousand +18.0%0.3%0 $8.94 1/29/20216,100 shares $57.04 thousand -76.8%0.3%0 $9.35 1/15/202126,300 shares $241.43 thousand -88.0%0.6%0.1 $9.18 12/31/2020218,500 shares $1.80 million +829.8%5.2%0.5 $8.25 12/15/202023,500 shares $95.62 thousand +6.8%0.6%0.1 $4.07 11/30/202022,000 shares $86.14 thousand -5.2%0.5%3.3 $3.92 11/15/202023,200 shares $86.53 thousand -3.7%0.6%4.1 $3.73 10/30/202024,100 shares $86.76 thousand +5.7%0.6%4.7 $3.60 10/15/202022,800 shares $86.18 thousand +4.1%0.5%3.5 $3.78 9/30/202021,900 shares $82.34 thousand +5.3%0.5%3.1 $3.76 9/15/202020,800 shares $76.54 thousand -5.9%0.5%2.6 $3.68 8/31/202022,100 shares $90.83 thousand -0.9%0.5%2.1 $4.11 SIF Short Interest - Frequently Asked Questions What is SIFCO Industries' current short interest? Short interest is the volume of SIFCO Industries shares that have been sold short but have not yet been closed out or covered. As of July 31st, investors have sold 21,800 shares of SIF short. 0.57% of SIFCO Industries' shares are currently sold short. Learn More on SIFCO Industries' current short interest. What is a good short interest ratio for SIFCO Industries? 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. SIF shares currently have a short interest ratio of 1.0. Learn More on SIFCO Industries's short interest ratio. What is a good short interest percentage for SIFCO Industries? 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. 0.57% of SIFCO Industries' floating shares are currently sold short. Is SIFCO Industries' short interest increasing or decreasing? SIFCO Industries saw a increase in short interest in the month of July. As of July 31st, there was short interest totaling 21,800 shares, an increase of 92.9% from the previous total of 11,300 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 SIFCO Industries' float size? SIFCO Industries currently has issued a total of 6,147,000 shares. Some of SIFCO Industries' 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. SIFCO Industries currently has a public float of 3,800,000 shares. How does SIFCO Industries' short interest compare to its competitors? 0.57% of SIFCO Industries' shares are currently sold short. Here is how the short interest of companies compare to SIFCO Industries: New Horizon Aircraft Ltd. (4.52%), CPI Aerostructures, Inc. (0.58%), Draganfly Inc. (43.93%), Mobilicom Limited Sponsored ADR (11.60%), AERWINS Technologies Inc. (0.11%), ParaZero Technologies Ltd. (8.95%), RTX Corporation (1.06%), Elbit Systems Ltd. (0.49%), Joby Aviation, Inc. (13.44%), Embraer-Empresa Brasileira de Aeronautica (3.91%), 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), MicroStrategy Incorporated ($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 SIFCO Industries stock? Short selling SIF is an investing strategy that aims to generate trading profit from SIFCO Industries as its price is falling. SIF shares are trading up $1.07 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 SIFCO Industries? A short squeeze for SIFCO Industries 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 SIF, which in turn drives the price of the stock up even further. How often is SIFCO Industries' 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 SIF, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies New Horizon Aircraft Short Interest Data CPI Aerostructures Short Interest Data Draganfly Short Interest Data Mobilicom Short Interest Data AERWINS Technologies Short Interest Data ParaZero Technologies Short Interest Data RTX Short Interest Data Elbit Systems Short Interest Data Joby Aviation Short Interest Data Embraer-Empresa Brasileira de Aeronautica 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:SIF) was last updated on 8/18/2025 by MarketBeat.com Staff From Our PartnersBiotech Alert: With news on MPox, RSV, and more, this tiny firm could disrupt a $3B marketA small biotech is stepping into the spotlight with a first-in-class antiviral platform—and it could be one of...Smallcaps Daily | SponsoredFormer CIA Officer Reveals How Gold Saved His Life This isn’t just another gold investing book—it’s a survival playbook written by a former CIA officer trained...Advantage Gold | SponsoredMarket 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 | SponsoredThis is my Christian duty“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 tril...Paradigm Press | SponsoredWhen the levee breaksThe U.S. Treasury just confirmed it plans to borrow $1.01 trillion this quarter—nearly double what was project...Porter & Company | SponsoredGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. 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