Bel Fuse (BELFB) Short Interest Ratio & Short Volume $136.33 -4.09 (-2.91%) Closing price 04:00 PM EasternExtended Trading$136.06 -0.28 (-0.20%) As of 04:54 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 Bel Fuse Short Interest DataBel Fuse (BELFB) has a short interest of 527,600 shares, representing 4.40% of the float (the number of shares available for trading by the public). This marks a -20.46% decrease in short interest from the previous month. The short interest ratio (days to cover) is 3.5, indicating that it would take 3.5 days of the average trading volume of 118,426 shares to cover all short positions.Current Short Interest527,600 sharesPrevious Short Interest663,300 sharesChange Vs. Previous Month-20.46%Dollar Volume Sold Short$68.61 millionShort Interest Ratio3.5 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares12,660,000 sharesShort Percent of Float4.40%Today's Trading Volume93,101 sharesAverage Trading Volume118,426 sharesToday's Volume Vs. Average79% Short Selling Bel Fuse? Sign up to receive the latest short interest report for Bel Fuse and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartBELFB Short Interest Over TimeBELFB Days to Cover Over TimeBELFB Percentage of Float Shorted Over Time Bel Fuse Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/2025527,600 shares $68.61 million -20.5%4.4%3.5 $130.04 7/15/2025663,300 shares $65.16 million +0.9%N/A5.1 $98.24 6/30/2025657,500 shares $64.23 million +3.8%5.5%5.3 $97.69 6/15/2025633,400 shares $54.57 million +11.2%5.3%5.8 $86.16 5/31/2025569,600 shares $41.46 million -3.3%4.8%6 $72.79 5/15/2025589,200 shares $45.77 million +5.1%5.0%6.6 $77.69 4/30/2025560,800 shares $36.88 million -3.9%N/A5.9 $65.77 4/15/2025583,500 shares $40.47 million +21.8%5.8%6 $69.36 3/31/2025479,200 shares $35.87 million +0.7%4.7%5.1 $74.86 3/15/2025475,800 shares $36.35 million +11.3%4.7%5.5 $76.39 Get the Latest News and Ratings for BELFB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Bel Fuse and its competitors with MarketBeat's FREE daily newsletter. 2/28/2025427,500 shares $35.87 million +9.4%4.2%5.2 $83.91 2/15/2025390,900 shares $32.18 million +19.9%3.9%5.1 $82.32 1/31/2025325,900 shares $26.43 million -4.9%3.2%4.7 $81.10 1/15/2025342,500 shares $27.45 million +5.6%3.4%4.8 $80.14 12/31/2024324,200 shares $26.74 million +5.6%3.2%4.7 $82.47 12/15/2024307,000 shares $26.25 million +5.2%3.0%4.5 $85.51 11/30/2024291,800 shares $23.40 million +2.3%2.9%4.1 $80.18 11/15/2024285,300 shares $21.27 million -3.1%2.8%4 $74.56 10/31/2024294,400 shares $22.20 million -8.9%2.9%4.3 $75.42 10/15/2024323,300 shares $27.05 million +4.0%3.2%4.6 $83.68 9/30/2024311,000 shares $24.42 million -8.2%3.1%4.4 $78.51 9/15/2024338,800 shares $23.48 million -4.7%3.3%4.5 $69.30 8/31/2024355,500 shares $24.11 million -5.0%3.5%5.2 $67.83 8/15/2024374,300 shares $24.33 million -1.1%3.7%4.9 $65.00 7/31/2024378,500 shares $28.11 million -19.3%3.7%4.6 $74.27 7/15/2024469,200 shares $32.74 million +21.8%N/A5.5 $69.77 6/30/2024385,200 shares $25.13 million +3.7%N/A4.6 $65.24 6/15/2024371,600 shares $24.44 million -0.2%N/A4 $65.78 5/31/2024372,200 shares $25.38 million +18.8%N/A3.7 $68.20 5/15/2024313,200 shares $20.79 million +4.2%N/A2.8 $66.39 4/30/2024300,500 shares $17.65 million +1.7%N/A2.3 $58.72 4/15/2024295,400 shares $17.25 million -6.3%N/A2.3 $58.39 3/31/2024315,100 shares $19.00 million +28.7%N/A2.5 $60.31 3/15/2024244,900 shares $13.68 million +20.6%N/A1.9 $55.84 2/29/2024203,100 shares $10.56 million +25.7%N/A1.6 $51.97 2/15/2024161,600 shares $11.98 million -12.3%N/A1.4 $74.13 1/31/2024184,300 shares $12.32 million +12.6%N/A2.1 $66.86 1/15/2024163,700 shares $10.31 million +1.9%N/A1.6 $62.96 12/31/2023160,600 shares $10.72 million -1.8%N/A1.4 $66.77 12/15/2023163,500 shares $10.40 million +59.8%N/A1.4 $63.61A New Way to Double Your Retirement Income? (Ad)Bloomberg reports that a new class of investments is “entering a golden era,” with yields fueling a retail boom. For retirees, that could mean a way to generate reliable monthly income—without the outdated 4% withdrawal rule, risky trading, or high-fee annuities. If you’re ready to stop worrying about money running out and start enjoying the freedom to cover expenses, treat loved ones, and live life on your terms, this may be exactly what you’ve been waiting for.Click here to see how to turn your savings into a monthly income machine. 11/30/2023102,300 shares $5.53 million -11.8%N/A0.9 $54.10 11/15/2023116,000 shares $6.26 million -22.7%N/A1 $53.94 10/31/2023150,000 shares $8.13 million -34.7%N/A1.2 $54.18 10/15/2023229,800 shares $10.52 million +5.2%N/A1.7 $45.79 9/30/2023218,500 shares $10.43 million -10.5%N/A1.6 $47.72 9/15/2023244,000 shares $11.06 million -7.3%N/A1.6 $45.33 8/31/2023263,100 shares $13.76 million -15.5%N/A1.4 $52.30 8/15/2023311,300 shares $15.25 million -38.0%N/A1.6 $48.99 7/31/2023502,300 shares $26.95 million -10.7%N/A2.6 $53.65 7/15/2023562,700 shares $32.62 million +9.8%N/A3 $57.97 6/30/2023512,600 shares $29.43 million +103.3%N/A3 $57.41 6/15/2023252,100 shares $15.00 million +31.9%N/A1.5 $59.50 5/31/2023191,100 shares $9.40 million -7.9%N/A1.5 $49.19 5/15/2023207,500 shares $9.19 million +26.8%N/A1.8 $44.27 4/30/2023163,600 shares $6.65 million +56.6%N/A1.4 $40.63 4/15/2023104,500 shares $3.62 million -32.1%1.1%1 $34.66 3/31/2023153,900 shares $5.78 million -23.4%1.5%1.5 $37.58 3/15/2023201,000 shares $6.54 million +36.0%2.0%2.3 $32.53 2/28/2023147,800 shares $5.25 million +87.1%1.5%1.8 $35.52 2/15/202379,000 shares $3.12 million +26.2%0.8%1 $39.52 1/31/202362,600 shares $2.47 million +143.6%0.6%0.9 $39.44 1/15/202325,700 shares $899.24 thousand +5.3%0.3%0.4 $34.99 12/30/202224,400 shares $803.25 thousand -82.5%0.2%0.3 $32.92 12/15/2022139,700 shares $4.74 million +1.4%1.4%1.9 $33.94 11/30/2022137,800 shares $4.75 million +11.5%1.4%1.8 $34.44 11/15/2022123,600 shares $4.56 million +15.7%1.2%1.4 $36.87 10/31/2022106,800 shares $3.46 million -17.0%1.1%1.1 $32.41 10/15/2022128,600 shares $3.38 million +25.8%1.3%1.3 $26.32 9/30/2022102,200 shares $2.58 million -3.4%1.0%1.1 $25.25 9/15/2022105,800 shares $2.78 million +24.8%1.1%1.2 $26.29 8/31/202284,800 shares $2.41 million +140.2%0.8%1 $28.42 8/15/202235,300 shares $950.28 thousand -52.2%0.4%0.5 $26.92 7/31/202273,900 shares $1.83 million +5.0%0.7%1.3 $24.73 7/15/202270,400 shares $1.21 million +47.3%0.7%1.5 $17.18 6/30/202247,800 shares $743.77 thousand +11.2%0.5%1 $15.56 6/15/202243,000 shares $677.68 thousand -29.7%0.4%0.7 $15.76 5/31/202261,200 shares $985.93 thousand -24.1%0.6%0.9 $16.11 5/15/202280,600 shares $1.33 million +30.2%0.8%1 $16.50 4/30/202261,900 shares $1.01 million -12.9%0.6%0.7 $16.31 4/15/202271,100 shares $1.14 million -24.9%0.7%0.9 $16.10 3/31/202294,700 shares $1.69 million +10.6%0.9%1.2 $17.84 3/15/202285,600 shares $1.50 million +31.1%0.9%1.3 $17.55 2/28/202265,300 shares $1.03 million +1.6%0.7%1 $15.75 2/15/202264,300 shares $803.11 thousand +14.0%0.7%1.1 $12.49 1/31/202256,400 shares $700.49 thousand -19.3%0.6%1 $12.42 1/15/202269,900 shares $954.14 thousand +40.6%0.7%1.1 $13.65 12/31/202149,700 shares $642.62 thousand -15.3%0.5%0.8 $12.93 12/15/202158,700 shares $720.84 thousand +14.2%0.6%0.9 $12.28 11/30/202151,400 shares $618.86 thousand -37.1%0.5%0.7 $12.04 11/15/202181,700 shares $1.16 million +13.5%0.8%1.1 $14.21A New Way to Double Your Retirement Income? (Ad)Bloomberg reports that a new class of investments is “entering a golden era,” with yields fueling a retail boom. For retirees, that could mean a way to generate reliable monthly income—without the outdated 4% withdrawal rule, risky trading, or high-fee annuities. If you’re ready to stop worrying about money running out and start enjoying the freedom to cover expenses, treat loved ones, and live life on your terms, this may be exactly what you’ve been waiting for.Click here to see how to turn your savings into a monthly income machine. 10/29/202172,000 shares $1.00 million +70.6%0.7%0.9 $13.92 10/15/202142,200 shares $521.59 thousand -23.1%0.4%0.3 $12.36 9/30/202154,900 shares $682.41 thousand -13.5%0.6%0.4 $12.43 9/15/202163,500 shares $832.49 thousand -20.0%0.6%0.4 $13.11 8/31/202179,400 shares $1.12 million -20.0%0.8%0.4 $14.12 8/13/202199,300 shares $1.44 million -59.5%1.0%0.5 $14.47 7/30/2021245,300 shares $3.35 million -9.7%2.5%1.4 $13.64 7/15/2021271,700 shares $3.61 million -6.2%2.7%2.4 $13.27 6/30/2021289,500 shares $4.17 million -42.4%2.9%2.6 $14.40 6/15/2021502,700 shares $7.01 million +3.3%5.1%5.9 $13.94 5/28/2021486,500 shares $8.02 million +1.8%4.9%6.2 $16.48 5/14/2021477,800 shares $7.46 million +26.3%4.8%6.4 $15.61 4/30/2021378,400 shares $6.18 million +12.8%3.8%5 $16.33 4/15/2021335,500 shares $6.37 million -3.6%N/A0 $19.00 3/31/2021348,000 shares $6.99 million -5.8%3.5%5.9 $20.08 3/15/2021369,500 shares $8.47 million +3.9%3.7%5.9 $22.91 2/26/2021355,800 shares $6.07 million +13.8%3.6%6.3 $17.05 2/12/2021312,700 shares $4.91 million +47.4%3.1%6.2 $15.69 1/29/2021212,100 shares $3.24 million +11.6%2.1%4.5 $15.26 1/15/2021190,100 shares $3.20 million -16.8%1.9%4 $16.82 12/31/2020228,400 shares $3.61 million +30.2%2.3%5.3 $15.81 12/15/2020175,400 shares $2.82 million +24.7%1.8%4.3 $16.07 11/30/2020140,700 shares $2.13 million +1.7%1.4%4 $15.16 11/15/2020138,300 shares $1.90 million +0.1%1.4%3.8 $13.77 10/30/2020138,100 shares $1.44 million -0.6%1.4%4.1 $10.42 10/15/2020138,900 shares $1.49 million +8.7%1.4%4.3 $10.75 9/30/2020127,800 shares $1.36 million -2.2%1.3%4 $10.68 9/15/2020130,700 shares $1.41 million -6.2%1.3%4 $10.82 8/31/2020139,400 shares $1.68 million -7.9%1.4%3.9 $12.02 BELFB Short Interest - Frequently Asked Questions What is Bel Fuse's current short interest? Short interest is the volume of Bel Fuse shares that have been sold short but have not yet been closed out or covered. As of July 31st, investors have sold 527,600 shares of BELFB short. 4.40% of Bel Fuse's shares are currently sold short. Learn More on Bel Fuse's current short interest. What is a good short interest ratio for Bel Fuse? 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. BELFB shares currently have a short interest ratio of 4.0. Learn More on Bel Fuse's short interest ratio. What is a good short interest percentage for Bel Fuse? 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. 4.40% of Bel Fuse's floating shares are currently sold short. Is Bel Fuse's short interest increasing or decreasing? Bel Fuse saw a decline in short interest in the month of July. As of July 31st, there was short interest totaling 527,600 shares, a decline of 20.5% from the previous total of 663,300 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. How does Bel Fuse's short interest compare to its competitors? 4.40% of Bel Fuse's shares are currently sold short. Here is how the short interest of companies compare to Bel Fuse: Bel Fuse Inc. (1.20%), Calix, Inc (4.29%), Viasat Inc. (18.80%), Extreme Networks, Inc. (5.90%), Digi International Inc. (4.79%), Harmonic Inc. (2.17%), ADTRAN Holdings, Inc. (2.45%), NETGEAR, Inc. (6.76%), Ribbon Communications Inc. (1.95%), Aviat Networks, Inc. (5.23%), 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), Strategy Inc ($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 Bel Fuse stock? Short selling BELFB is an investing strategy that aims to generate trading profit from Bel Fuse as its price is falling. BELFB shares are trading down $2.71 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 Bel Fuse? A short squeeze for Bel Fuse 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 BELFB, which in turn drives the price of the stock up even further. How often is Bel Fuse'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 BELFB, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies Bel Fuse Short Squeeze Calix Short Squeeze Viasat Short Squeeze Extreme Networks Short Squeeze Digi International Short Squeeze Harmonic Short Squeeze ADTRAN Short Squeeze NETGEAR Short Squeeze Ribbon Communications Short Squeeze Aviat Networks 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:BELFB) was last updated on 8/28/2025 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 | SponsoredA New Way to Double Your Retirement Income?Bloomberg reports that a new class of investments is “entering a golden era,” with yields fueling a retail boo...Investors Alley | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredThe stealth altcoin the financial world is underestimatingThis DeFi project could soar next When altcoin season fully kicks in—which the data suggests is happening R...Crypto 101 Media | SponsoredMusk’s Project Colossus could mint millionairesI predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new milliona...Brownstone Research | SponsoredEveryone’s watching Nvidia right now. 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