UCB (UCBJY) Short Interest Ratio & Short Volume $91.81 +2.70 (+3.03%) As of 03:50 PM Eastern Add Compare Share Share Short Interest Stock AnalysisChartDividendHeadlinesSEC FilingsShort InterestBuy This Stock UCB Short Interest DataUCB (UCBJY) has a short interest of 30,700 shares, representing 0.01% of the float (the number of shares available for trading by the public). This marks a 859.38% increase in short interest from the previous month. The short interest ratio (days to cover) is 0.2, indicating that it would take 0.2 days of the average trading volume of 43,866 shares to cover all short positions.Current Short Interest30,700 sharesPrevious Short Interest3,200 sharesChange Vs. Previous Month+859.38%Dollar Volume Sold Short$2.46 millionShort Interest Ratio0.2 Days to CoverLast Record DateApril 15, 2025Outstanding Shares378,040,000 sharesShort Percent of Float0.01%Today's Trading Volume15,476 sharesAverage Trading Volume43,866 sharesToday's Volume Vs. Average35% Short Selling UCB? 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Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartUCBJY Short Interest Over TimeUCBJY Days to Cover Over TimeUCBJY 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 4/15/202530,700 shares $2.46 million +859.4%0.0%0.2 $80.10 3/31/20253,200 shares $282,536.00 -76.3%0.0%0.1 $88.29 3/15/202513,500 shares $1.33 million -2.9%0.0%0.1 $98.26 2/28/202513,900 shares $1.32 million +363.3%0.0%0.2 $95.06 2/15/20253,000 shares $282,930.00 +3.5%0.0%0 $94.31 1/31/20252,900 shares $281,822.00 +2,800.0%N/A0 $97.18 1/15/2025100 shares $9,805.80 -97.9%N/A0 $98.06 12/31/20244,700 shares $464,595.00 +2,250.0%N/A0.3 $98.85 12/15/2024200 shares $18,942.00 -80.0%N/A0 $94.71 11/30/20241,000 shares $98,015.00 +25.0%N/A0 $98.02 Get the Latest News and Ratings for UCBJY 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. 11/15/2024800 shares $70,324.00 -73.3%N/A0 $87.91 10/31/20243,000 shares $287,910.00 -95.9%N/A0.1 $95.97 10/15/202473,100 shares $6.88 million +10,342.9%N/A1.4 $94.15 9/30/2024700 shares $63,140.00 +133.3%N/A0.1 $90.20 9/15/2024300 shares $27,027.00 +200.0%N/A0 $90.09 8/31/2024100 shares $9,072.00 No ChangeN/A0 $90.72 8/15/2024100 shares $8,445.40 -99.1%N/A0 $84.45 7/31/202411,100 shares $931,456.50 +164.3%N/A0.1 $83.92 7/15/20244,200 shares $328,986.00 +31.3%N/A0.3 $78.33 6/30/20243,200 shares $237,216.00 -87.5%N/A0.1 $74.13 6/15/202425,500 shares $1.88 million +65.6%N/A1 $73.75 5/31/202415,400 shares $1.07 million +152.5%N/A0.1 $69.68 5/15/20246,100 shares $406,138.00 +38.6%N/A0.1 $66.58 4/30/20244,400 shares $291,412.00 +69.2%N/A0.1 $66.23 4/15/20242,600 shares $163,800.00 +1,200.0%N/A0.1 $63.00 3/31/2024200 shares $12,323.00 -71.4%N/A0 $61.62 3/15/2024700 shares $39,739.00 -90.0%N/A0 $56.77 2/29/20247,000 shares $402,920.00 +233.3%N/A0.3 $57.56 2/15/20242,100 shares $107,100.00 -60.4%N/A0.1 $51.00 1/15/20244,700 shares $216,834.50 -58.4%N/A0.2 $46.14 12/31/202311,300 shares $492,680.00 -27.1%N/A0.5 $43.60 12/15/202315,500 shares $611,668.75 +307.9%N/A0.6 $39.46 11/30/20233,800 shares $139,802.00 +1,800.0%N/A0.1 $36.79 11/15/2023200 shares $7,354.00 +100.0%N/A0 $36.77 10/31/2023100 shares $3,658.00 -66.7%N/A0 $36.58 10/15/2023300 shares $12,654.00 No ChangeN/A0 $42.18 9/15/20233,300 shares $147,708.00 +50.0%N/A0.1 $44.76 8/31/20232,200 shares $98,692.00 -66.2%N/A0.2 $44.86 8/15/20236,500 shares $290,940.00 +282.4%N/A0.5 $44.76 7/31/20231,700 shares $75,105.49 +21.4%N/A0.1 $44.18Now I look stupid. Real stupid... (Ad)I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we are, a quarter of a century later, almost to the exact day, and it’s happening again. Here’s the full story for you. 7/15/20231,400 shares $62,244.00 -62.2%N/A0.1 $44.46 6/30/20233,700 shares $164,650.00 -9.8%N/A0.3 $44.50 6/15/20234,100 shares $190,773.00 +1,266.7%N/A0.3 $46.53 5/31/2023300 shares $13,104.00 +200.0%N/A0 $43.68 5/15/2023100 shares $4,695.00 -90.9%N/A0 $46.95 4/30/20231,100 shares $52,118.00 -8.3%N/A0.1 $47.38 4/15/20231,200 shares $57,804.00 -62.5%N/A0.1 $48.17 3/31/20233,200 shares $143,104.00 +77.8%N/A0.2 $44.72 3/15/20231,800 shares $75,492.00 -50.0%N/A0.1 $41.94 2/28/20233,600 shares $154,440.00 +33.3%N/A0.2 $42.90 2/15/20232,700 shares $112,401.00 +58.8%N/A0.1 $41.63 1/31/20231,700 shares $69,589.50 -84.0%N/A0.1 $40.94 1/15/202310,600 shares $457,973.00 +404.8%N/A0.4 $43.21 12/30/20222,100 shares $82,530.00 +950.0%N/A0.1 $39.30 12/15/2022200 shares $7,822.00 -96.2%N/A0 $39.11 11/30/20225,300 shares $212,689.00 +140.9%N/A0.2 $40.13 11/15/20222,200 shares $84,612.00 -40.5%N/A0 $38.46 10/31/20223,700 shares $139,157.00 -81.1%N/A0.1 $37.61 10/15/202219,600 shares $707,952.00 +106.3%N/A0.2 $36.12 9/30/20229,500 shares $328,985.00 -80.0%N/A0.1 $34.63 9/15/202247,500 shares $1.63 million +283.1%N/A0.3 $34.36 8/31/202212,400 shares $435,116.00 +3,000.0%N/A0.1 $35.09 8/15/2022400 shares $14,916.00 -96.0%N/A0 $37.29 7/31/202210,100 shares $393,900.00 -69.7%N/A0.2 $39.00 7/15/202233,300 shares $1.40 million +35.9%N/A0.5 $42.03 6/30/202224,500 shares $1.03 million +1,066.7%N/A0.3 $42.23 6/15/20222,100 shares $87,685.50 +2,000.0%N/A0 $41.76 5/31/2022100 shares $4,417.00 No ChangeN/A0 $44.17 5/15/2022100 shares $4,571.00 -95.5%N/A0 $45.71 4/30/20222,200 shares $124,476.00 -68.1%N/A0.1 $56.58 4/15/20226,900 shares $433,665.00 +176.0%N/A0.2 $62.85 3/31/20222,500 shares $150,350.00 +56.3%N/A0.1 $60.14 3/15/20221,600 shares $88,272.00 -70.9%N/A0 $55.17 2/28/20225,500 shares $297,935.00 +1,275.0%N/A0.1 $54.17 2/15/2022400 shares $19,540.00 -66.7%N/A0 $48.85 1/31/20221,200 shares $59,436.00 -61.3%N/A0 $49.53 1/15/20223,100 shares $156,612.00 +675.0%N/A0.1 $50.52 12/31/2021400 shares $22,744.00 -50.0%N/A0 $56.86 12/15/2021800 shares $43,536.00 -68.0%N/A0 $54.42 11/30/20212,500 shares $136,750.00 -45.7%N/A0.1 $54.70 11/15/20214,600 shares $274,804.00 +119.1%N/A0.3 $59.74 10/29/20212,100 shares $126,042.00 +61.5%N/A0.2 $60.02 10/15/20211,300 shares $73,755.50 -92.6%N/A0.1 $56.74 9/30/202117,500 shares $988,575.00 +153.6%N/A0.2 $56.49 9/15/20216,900 shares $367,080.00 +6.2%N/A0.4 $53.20 8/31/20216,500 shares $371,215.00 +103.1%N/A0.4 $57.11 8/13/20213,200 shares $185,248.00 +18.5%N/A0.1 $57.89 7/30/20212,700 shares $148,797.00 -65.8%N/A0.1 $55.11 7/15/20217,900 shares $414,276.00 -46.6%N/A0.4 $52.44 6/30/202114,800 shares $773,670.00 +228.9%N/A0.3 $52.28Now I look stupid. Real stupid... (Ad)I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we are, a quarter of a century later, almost to the exact day, and it’s happening again. Here’s the full story for you. 6/15/20214,500 shares $229,680.00 +150.0%N/A0.2 $51.04 5/28/20211,800 shares $85,194.00 +12.5%N/A0.1 $47.33 5/14/20211,600 shares $74,464.00 -44.8%N/A0 $46.54 4/30/20212,900 shares $135,227.00 -12.1%N/A0 $46.63 4/15/20213,300 shares $157,492.50 +32.0%N/A0.1 $47.73 3/31/20212,500 shares $119,387.50 -81.2%N/A0.1 $47.76 3/15/202113,300 shares $633,346.00 +43.0%N/A0.4 $47.62 2/26/20219,300 shares $485,367.00 +29.2%N/A0.4 $52.19 2/12/20217,200 shares $382,608.00 +9.1%N/A0.3 $53.14 1/29/20216,600 shares $348,348.00 -68.3%N/A0.3 $52.78 1/15/2021300 shares $16,117.50 -91.4%N/A0 $53.73 12/31/20205,800 shares $305,805.00 +1,833.3%N/A0.2 $52.73 12/15/2020300 shares $15,799.20 -91.4%N/A0 $52.66 11/30/20203,500 shares $188,195.00 -12.5%N/A0.2 $53.77 10/30/202013,000 shares $663,390.00 +132.1%N/A0.6 $51.03 10/15/20205,600 shares $311,976.00 +409.1%N/A0.3 $55.71 9/30/20201,100 shares $62,821.00 -73.2%N/A0.1 $57.11 9/15/20204,100 shares $235,873.00 +720.0%N/A0.4 $57.53 8/31/2020500 shares $29,980.00 -73.7%N/A0.1 $59.96 8/14/20201,900 shares $114,926.25 -98.7%N/A0.2 $60.49 7/31/2020143,000 shares $9.24 million +751.2%N/A2.5 $64.60 7/15/202016,800 shares $1.08 million +8,300.0%N/A0.3 $64.01 6/30/2020200 shares $11,646.00 -50.0%N/A0.5 $58.23 6/15/2020400 shares $23,256.00 -33.3%N/A0.2 $58.14 5/29/2020600 shares $29,923.50 -33.3%N/A0.5 $49.87 5/15/2020900 shares $41,454.00 +800.0%N/A0.7 $46.06 4/30/2020100 shares $4,621.50 -50.0%N/A0.1 $46.22 UCBJY 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 closed out or covered. As of April 15th, investors have sold 30,700 shares of UCBJY short. 0.01% of UCB's shares are currently sold short. Learn More on UCB's current short interest. What is a good short interest percentage for UCB? 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. 0.01% of UCB's floating shares are currently sold short. Is UCB's short interest increasing or decreasing? UCB saw a increase in short interest in April. As of April 15th, there was short interest totaling 30,700 shares, an increase of 859.4% from the previous total of 3,200 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? 0.01% of UCB's shares are currently sold short. Here is how the short interest of companies compare to UCB: Vertex Pharmaceuticals Incorporated (1.70%), Bristol-Myers Squibb (1.48%), GSK plc (0.81%), CSL Limited (0.00%), Zoetis Inc. (1.74%), Regeneron Pharmaceuticals, Inc. (2.57%), Takeda Pharmaceutical Company Limited (0.16%), Daiichi Sankyo Company, Limited (0.01%), Alnylam Pharmaceuticals, Inc. (2.40%), UCB SA (0.11%), 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 UCB stock? Short selling UCBJY is an investing strategy that aims to generate trading profit from UCB as its price is falling. UCBJY shares are trading up $3.31 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 increases in price. This forces short sellers to cover their short interest positions by buying actual shares of UCBJY, 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 UCBJY, twice per month. The most recent reporting period available is April, 15 2025. More Short Interest Resources from MarketBeat Related Companies Vertex Pharmaceuticals Short Squeeze Bristol-Myers Squibb Short Squeeze GSK Short Squeeze CSL Short Squeeze Zoetis Short Squeeze Regeneron Pharmaceuticals Short Squeeze Takeda Pharmaceutical Short Squeeze Daiichi Sankyo Short Squeeze Alnylam Pharmaceuticals Short Squeeze UCB Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (OTCMKTS:UCBJY) was last updated on 4/30/2025 by MarketBeat.com Staff From Our Partners"I'm risking my reputation on this"I've discovered something so significant about the 2025 crypto market that I had to put everything else aside ...Crypto 101 Media | SponsoredMusk’s AI Masterplan – Our #1 AI Stock to Buy NowDid Elon Musk just set the stage for the next AI stock explosion? 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