Bel Fuse (BELFB) Short Interest Ratio & Short Volume $132.61 +1.51 (+1.15%) Closing price 08/7/2025 04:00 PM EasternExtended Trading$132.67 +0.06 (+0.05%) As of 08/7/2025 04:32 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 663,300 shares. This marks a 0.88% increase in short interest from the previous month. The short interest ratio (days to cover) is 5.1, indicating that it would take 5.1 days of the average trading volume of 176,962 shares to cover all short positions.Current Short Interest663,300 sharesPrevious Short Interest657,500 sharesChange Vs. Previous Month+0.88%Dollar Volume Sold Short$65.16 millionShort Interest Ratio5.1 Days to CoverLast Record DateJuly 15, 2025Outstanding Shares12,667,000 sharesPercentage of Shares Shorted5.24%Today's Trading Volume100,299 sharesAverage Trading Volume176,962 sharesToday's Volume Vs. Average57% 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 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 7/15/2025663,300 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 2/28/2025427,500 shares $35.87 million +9.4%4.2%5.2 $83.91 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. 2/15/2025390,900 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 $63.61 11/30/2023102,300 shares $5.53 million -11.8%N/A0.9 $54.10Altucher: Trump’s Great Gain is starting (Ad)New Hampshire just launched a Strategic Crypto Reserve — and James Altucher says it’s the first sign that “Trump’s Great Gain” has officially begun. Altucher believes select cryptos could turn $900 into $108,000 over the next 12 months — and he’s laying out the full gameplan in a new presentation.See Altucher’s Trump crypto prediction here 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 $14.21 10/29/202172,000 shares $1.00 million +70.6%0.7%0.9 $13.92Altucher: Trump’s Great Gain is starting (Ad)New Hampshire just launched a Strategic Crypto Reserve — and James Altucher says it’s the first sign that “Trump’s Great Gain” has officially begun. Altucher believes select cryptos could turn $900 into $108,000 over the next 12 months — and he’s laying out the full gameplan in a new presentation.See Altucher’s Trump crypto prediction here 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 8/14/2020151,400 shares $1.96 million -8.1%1.5%4 $12.95 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 covered or closed out. As of July 15th, investors have sold 663,300 shares of BELFB 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 5.0. Learn More on Bel Fuse's short interest ratio. Is Bel Fuse's short interest increasing or decreasing? Bel Fuse saw a increase in short interest in July. As of July 15th, there was short interest totaling 663,300 shares, an increase of 0.9% from the previous total of 657,500 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? Here is how the short interest of companies compare to Bel Fuse: Bel Fuse Inc. (1.48%), Calix, Inc (4.87%), Extreme Networks, Inc. (5.58%), Viasat Inc. (17.38%), Digi International Inc. (4.86%), Harmonic Inc. (1.89%), ADTRAN Holdings, Inc. (2.54%), NETGEAR, Inc. (6.96%), Ribbon Communications Inc. (1.88%), Aviat Networks, Inc. (5.03%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Coinbase Global, Inc. ($5.11 billion), Charter Communications, Inc. ($4.76 billion), Reddit Inc. ($2.84 billion), SoFi Technologies, Inc. ($2.79 billion), Seagate Technology Holdings PLC ($2.79 billion), Live Nation Entertainment, Inc. ($2.67 billion), Rocket Lab Corporation ($2.49 billion), AST SpaceMobile, Inc. ($2.12 billion), Moderna, Inc. ($2.09 billion), and Omnicom Group Inc. ($2.04 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 up $1.51 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 increases 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, 15 2025. More Short Interest Resources from MarketBeat Related Companies Bel Fuse Short Squeeze Calix Short Squeeze Extreme Networks Short Squeeze Viasat 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 8/8/2025 by MarketBeat.com Staff From Our PartnersAltucher: Trump’s Great Gain is startingNew Hampshire just launched a Strategic Crypto Reserve — and James Altucher says it’s the first sign that “Tru...Paradigm Press | SponsoredBREAKING: The House just passed 3 pro-crypto bills!THREE pro-crypto bills just passed the House! Now, experts believe altcoin season is officially here. 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