UCB (UCBJF) Short Interest Ratio & Short Volume $246.34 +17.08 (+7.45%) As of 09/5/2025 02:02 PM Eastern Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartHeadlinesSEC FilingsShort InterestBuy This Stock UCB Short Interest DataUCB (UCBJF) has a short interest of 283,200 shares. This marks a -15.54% decrease in short interest from the previous month. The short interest ratio (days to cover) is 45.7, indicating that it would take 45.7 days of the average trading volume of 1,338 shares to cover all short positions.Current Short Interest283,200 sharesPrevious Short Interest335,300 sharesChange Vs. Previous Month-15.54%Dollar Volume Sold Short$64.46 millionShort Interest Ratio45.7 Days to CoverLast Record DateAugust 15, 2025Outstanding Shares189,020,000 sharesPercentage of Shares Shorted0.15%Today's Trading Volume161 sharesAverage Trading Volume1,338 sharesToday's Volume Vs. Average12% Short Selling UCB? 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartUCBJF Short Interest Over TimeUCBJF Days to Cover Over TimeUCBJF Percentage of Float Shorted Over Time UCB Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 8/15/2025283,200 shares $64.46 million -15.5%N/A45.7 $227.63 7/31/2025335,300 shares $73.69 million -5.9%0.2%86 $219.79 7/15/2025356,200 shares $72.61 million -2.3%N/A137 $203.85 6/30/2025364,700 shares $72.90 million +12.3%0.2%1823.5 $199.89 6/15/2025324,800 shares $63.92 million -18.5%0.2%270.7 $196.79 5/31/2025398,400 shares $71.47 million +6.6%0.2%3984 $179.39 5/15/2025373,700 shares $63.81 million +49.8%0.2%3737 $170.75 4/30/2025249,500 shares $37.60 million +15.8%N/A0 $150.70 4/15/2025215,500 shares $32.48 million -63.1%0.1%1077.5 $150.70 3/31/2025584,000 shares $100.64 million +21.4%0.3%834.3 $172.33 Get the Latest News and Ratings for UCBJF and Related StocksEnter your email address below to receive the latest news and analysts' ratings for UCB and its competitors with MarketBeat's FREE daily newsletter. 3/15/2025481,000 shares $92.28 million +20.8%0.3%155.2 $191.85 2/28/2025398,200 shares $74.37 million +6.7%0.2%3982 $186.78 2/15/2025373,200 shares $70.91 million -6.0%0.2%1244 $190.00 1/31/2025396,800 shares $77.48 million +25.7%N/A3968 $195.25 1/15/2025315,600 shares $60.60 million +3.2%N/A1052 $192.00 12/31/2024305,900 shares $60.27 million -2.9%N/A3059 $197.03 12/15/2024315,100 shares $54.83 million +0.5%N/A3151 $174.00 11/30/2024313,600 shares $54.57 million -51.3%N/A1568 $174.00 11/15/2024643,700 shares $112.65 million +59.5%N/A3218.5 $175.00 10/31/2024403,500 shares $74.24 million -17.0%N/A4035 $184.00 10/15/2024486,100 shares $87.04 million +15.9%N/A4861 $179.05 9/30/2024419,400 shares $75.09 million -22.6%N/A4194 $179.05 9/15/2024542,000 shares $96.75 million -8.2%N/A5420 $178.50 8/31/2024590,600 shares $104.89 million -9.5%N/A203.7 $177.61 8/15/2024652,800 shares $108.20 million -16.0%N/A3264 $165.75 7/31/2024777,500 shares $118.57 million -3.1%N/A3887.5 $152.50 7/15/2024802,500 shares $105.93 million -0.8%N/A8025 $132.00 6/30/2024809,200 shares $106.81 million -3.1%N/A207.5 $132.00 6/15/2024835,100 shares $110.23 million +0.6%N/A4175.5 $132.00 5/31/2024829,800 shares $109.53 million +5.1%N/A4149 $132.00 5/15/2024789,800 shares $104.25 million -0.9%N/A7898 $132.00 4/30/2024797,200 shares $106.57 million +14.5%N/A3986 $133.68 4/15/2024696,300 shares $87.77 million +8.7%N/A6963 $126.05 3/31/2024640,500 shares $78.14 million +6.3%N/A1281 $122.00 3/15/2024602,300 shares $71.43 million -0.7%N/A3011.5 $118.60 2/29/2024606,800 shares $66.96 million +1.5%N/A2022.7 $110.35 2/15/2024598,100 shares $61.01 million +13.9%N/A5981 $102.00 1/15/2024569,500 shares $49.60 million +0.7%N/A5695 $87.10 12/31/2023565,700 shares $49.27 million -23.2%N/A6734.3 $87.10 12/15/2023736,800 shares $59.56 million -25.6%N/A7368 $80.84 11/30/2023989,800 shares $72.79 million -0.7%N/A761.4 $73.54 11/15/2023997,200 shares $69.80 million -1.9%N/A554 $70.00 10/31/20231,016,300 shares $76.27 million +22.0%N/A2540.8 $75.05 10/15/2023833,400 shares $67.03 million +16.5%N/A4167 $80.43 9/30/2023715,600 shares $64.06 million +15.3%N/A2385.3 $89.52 9/15/2023620,700 shares $53.74 million -0.5%N/A1551.8 $86.58 8/31/2023624,000 shares $55.26 million -2.6%N/A2390.8 $88.55 8/15/2023640,800 shares $57.61 million -0.9%N/A6408 $89.91 7/31/2023646,700 shares $58.14 million -5.1%N/A6467 $89.91 7/15/2023681,700 shares $59.08 million -7.5%N/A2272.3 $86.66 6/30/2023736,700 shares $63.85 million +0.2%N/A3683.5 $86.66 6/15/2023735,200 shares $68.34 million -3.2%N/A7352 $92.95 5/31/2023759,500 shares $66.15 million +7.6%N/A3797.5 $87.10 5/15/2023706,200 shares $63.09 million +0.5%N/A7062 $89.34 4/30/2023703,000 shares $65.45 million -1.0%N/A1406 $93.10 4/15/2023709,800 shares $58.20 million +8.4%N/A7098 $82.00 3/31/2023655,100 shares $53.72 million +8.1%N/A6551 $82.00 3/15/2023606,200 shares $51.83 million +5.2%N/A673.6 $85.50 2/28/2023576,200 shares $48.30 million +5.3%N/A1920.7 $83.83 2/15/2023547,400 shares $43.22 million -9.0%N/A5474 $78.95 1/31/2023601,400 shares $49.92 million +4.9%N/A3007 $83.00 1/15/2023573,400 shares $47.71 million -18.8%N/A2867 $83.20 12/30/2022705,700 shares $56.74 million +1.6%N/A3528.5 $80.40 12/15/2022694,600 shares $52.13 million +14.0%N/A6946 $75.05 11/30/2022609,300 shares $48.80 million +6.4%N/A6093 $80.10 11/15/2022572,600 shares $44.20 million +2.5%N/A5726 $77.20 10/31/2022558,900 shares $40.66 million +0.4%N/A1117.8 $72.75 10/15/2022556,900 shares $40.29 million -17.2%N/A265.2 $72.35 9/30/2022672,400 shares $45.93 million +0.7%N/A6724 $68.30 9/15/2022668,000 shares $48.93 million +21.0%N/A392.9 $73.25 8/31/2022551,900 shares $38.06 million -17.5%N/A1839.7 $68.96 8/15/2022668,800 shares $50.83 million -4.8%N/A955.4 $76.00 7/31/2022702,600 shares $60.14 million +18.5%N/A7026 $85.60 7/15/2022592,900 shares $50.75 million +7.3%N/A5929 $85.60 6/30/2022552,500 shares $47.29 million -15.9%N/A212.5 $85.60 6/15/2022656,700 shares $60.53 million -12.5%N/A6567 $92.18 5/31/2022750,100 shares $69.14 million -3.3%N/A7501 $92.18 5/15/2022775,400 shares $70.50 million +26.1%N/A7754 $90.93 4/30/2022615,100 shares $74.43 million +31.0%N/A6151 $121.00 4/15/2022469,500 shares $57.70 million -1.7%N/A2347.5 $122.90 3/31/2022477,400 shares $56.81 million -30.9%N/A596.8 $119.00 3/15/2022690,500 shares $73.19 million -27.6%N/A345.3 $106.00 2/28/2022954,000 shares $104.27 million -28.7%N/A867.3 $109.30 2/15/20221,338,300 shares $133.71 million -8.8%N/A1911.9 $99.91 1/31/20221,468,100 shares $144.09 million +43.2%N/A14681 $98.15 1/15/20221,025,400 shares $112.75 million +33.5%N/A10254 $109.96 12/31/2021768,200 shares $82.93 million +51.4%N/A7682 $107.96 12/15/2021507,300 shares $56.05 million +34.6%N/A5073 $110.49 11/30/2021376,900 shares $43.63 million -8.5%N/A3769 $115.75 11/15/2021411,700 shares $49.51 million -30.2%N/A4117 $120.25 10/29/2021590,200 shares $68.91 million -2.7%N/A5902 $116.75 10/15/2021606,300 shares $67.45 million -12.2%N/A6063 $111.25 9/30/2021690,900 shares $77.17 million +30.8%N/A6909 $111.69 9/15/2021528,300 shares $56.00 million -15.4%N/A1320.8 $106.00 8/31/2021624,400 shares $71.64 million +4.5%N/A6244 $114.73 8/13/2021597,600 shares $62.98 million -4.0%N/A0 $105.39 7/30/2021622,300 shares $65.58 million -3.0%N/A6223 $105.39 7/15/2021641,700 shares $68.34 million +29.1%N/A6417 $106.50 6/30/2021497,000 shares $48.04 million +26.2%N/A2485 $96.65 6/15/2021393,800 shares $38.06 million -9.1%N/A656.3 $96.65 5/28/2021433,400 shares $41.65 million -17.3%N/A4334 $96.11 5/14/2021523,900 shares $51.34 million +6.2%N/A5239 $98.00 4/30/2021493,400 shares $48.35 million +57.5%N/A4934 $98.00 4/15/2021313,200 shares $30.69 million +5.5%N/A1044 $98.00 3/31/2021297,000 shares $28.10 million +11.0%N/A990 $94.63 3/15/2021267,500 shares $25.45 million +4.4%N/A2675 $95.15 2/26/2021256,300 shares $27.39 million +51.4%N/A2563 $106.85 2/12/2021169,300 shares $17.91 million +6.4%N/A1693 $105.77 1/29/2021159,100 shares $16.98 million -43.2%N/A530.3 $106.75 1/15/2021373,500 shares $39.53 million +12.3%N/A249 $105.83 12/31/2020382,400 shares $40.65 million +2.4%N/A3824 $106.30 12/15/2020373,500 shares $39.70 million +12.3%N/A249 $106.30 11/30/2020332,600 shares $37.20 million +37.8%N/A831.5 $111.85 10/30/2020235,900 shares $24.26 million -25.3%N/A2359 $102.85 10/15/2020315,900 shares $35.02 million -2.7%N/A3159 $110.85 9/30/2020324,800 shares $37.84 million +44.9%N/A3248 $116.50 9/15/2020224,200 shares $25.87 million +68.2%N/A2242 $115.40 UCBJF Short Interest - Frequently Asked Questions What is UCB's current short interest? Short interest is the volume of UCB shares that have been sold short but have not yet been covered or closed out. As of August 15th, traders have sold 283,200 shares of UCBJF short. Learn More on UCB's current short interest. What is a good short interest ratio for UCB? 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. UCBJF shares currently have a short interest ratio of 46.0. Learn More on UCB's short interest ratio. Is UCB's short interest increasing or decreasing? UCB saw a decline in short interest during the month of August. As of August 15th, there was short interest totaling 283,200 shares, a decline of 15.5% from the previous total of 335,300 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 UCB's short interest compare to its competitors? Here is how the short interest of companies compare to UCB: Merck KGaA (0.30%), Zymeworks Inc. (3.24%), Aerovate Therapeutics, Inc. (21.72%), Newron Pharmaceuticals S.p.A. (0.48%), Palatin Technologies, Inc. (29.27%), Zomedica Corp. (0.03%), Actinium Pharmaceuticals, Inc. (3.24%), IGC Pharma, Inc. (1.21%), Eagle Pharmaceuticals, Inc. (0.32%), PyroGenesis Canada Inc. (0.14%), and Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Lucid Group, Inc. ($8.00 billion), Spotify Technology ($5.48 billion), AppLovin Corporation ($5.11 billion), Reddit Inc. ($5.02 billion), Coinbase Global, Inc. ($3.99 billion), Charter Communications, Inc. ($3.89 billion), Live Nation Entertainment, Inc. ($3.18 billion), Seagate Technology Holdings PLC ($2.59 billion), ResMed Inc. ($2.55 billion), and Rocket Lab Corporation ($2.52 billion). View all of the most shorted stocks. What does it mean to sell short UCB stock? Short selling UCBJF is an investing strategy that aims to generate trading profit from UCB as its price is falling. UCBJF shares are trading up $17.08 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 UCB? A short squeeze for UCB 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 UCBJF, which in turn drives the price of the stock up even further. How often is UCB'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 UCBJF, twice per month. The most recent reporting period available is August, 15 2025. More Short Interest Resources from MarketBeat Related Companies Merck KGaA Short Interest Data Zymeworks Short Interest Data Aerovate Therapeutics Short Interest Data Newron Pharmaceuticals Short Interest Data Palatin Technologies Short Interest Data Zomedica Short Interest Data Actinium Pharmaceuticals Short Interest Data IGC Pharma Short Interest Data Eagle Pharmaceuticals Short Interest Data PyroGenesis Canada 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:UCBJF) was last updated on 9/6/2025 by MarketBeat.com Staff From Our PartnersScientists Discover Untapped Energy Source in Heart of USACrash Coming Sept 30? Analysts Warn of New Crisis A new problem on the U.S. power grid is putting millions ...Altimetry | Sponsored6-Figure Target for BTC by 2025The U.S. just announced it's putting GDP data directly onto Bitcoin and Ethereum blockchains. 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