Rhythm Pharmaceuticals (RYTM) Short Interest Ratio & Short Volume $56.07 -1.67 (-2.89%) Closing price 02/21/2025 04:00 PM EasternExtended Trading$55.34 -0.73 (-1.29%) As of 02/21/2025 06:06 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends Rhythm Pharmaceuticals Short Interest DataRhythm Pharmaceuticals (RYTM) has a short interest of 5.13 million shares. This marks a -5.87% decrease in short interest from the previous month. The short interest ratio (days to cover) is 8.8, indicating that it would take 8.8 days of the average trading volume of 463,964 shares to cover all short positions.Current Short Interest5,130,000 sharesPrevious Short Interest5,450,000 sharesChange Vs. Previous Month-5.87%Dollar Volume Sold Short$304.88 millionShort Interest Ratio8.8 Days to CoverLast Record DateJanuary 31, 2025Outstanding Shares61,460,000 sharesPercentage of Shares Shorted8.35%Today's Trading Volume420,178 sharesAverage Trading Volume463,964 sharesToday's Volume Vs. Average91% Short Selling Rhythm Pharmaceuticals? Sign up to receive the latest short interest report for Rhythm Pharmaceuticals and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartRYTM Short Interest Over TimeRYTM Days to Cover Over TimeRYTM Percentage of Float Shorted Over Time Rhythm Pharmaceuticals Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 1/31/20255,130,000 shares $304.88 million -5.9%N/A8.8 $59.43 1/15/20255,450,000 shares $292.45 million +3.4%N/A9.4 $53.66 12/31/20245,270,000 shares $295.01 million -9.3%N/A9.7 $55.98 12/15/20245,810,000 shares $320.94 million -8.8%N/A11.4 $55.24 11/30/20246,370,000 shares $395.19 million -5.1%N/A12.3 $62.04 11/15/20246,710,000 shares $377.30 million -19.7%N/A13.5 $56.23 10/31/20248,360,000 shares $399.02 million -1.2%N/A18.3 $47.73 10/15/20248,460,000 shares $426.47 million +2.8%N/A21.6 $50.41 9/30/20248,230,000 shares $431.17 million -11.9%N/A19.1 $52.39 9/15/20249,340,000 shares $463.45 million -3.1%N/A20.1 $49.62 Get the Latest News and Ratings for RYTM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Rhythm Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 8/31/20249,640,000 shares $455.88 million -2.4%N/A20.5 $47.29 8/15/20249,880,000 shares $461.40 million -3.0%N/A20 $46.70 7/31/202410,180,000 shares $490.78 million +1.1%N/A19.7 $48.21 7/15/202410,070,000 shares $522.63 million +9.0%N/A18.3 $51.90 6/30/20249,240,000 shares $379.39 million -16.3%N/A16.9 $41.06 6/15/202411,040,000 shares $472.18 million +1.1%N/A19.8 $42.77 5/31/202410,920,000 shares $389.63 million +5.8%N/A19.7 $35.68 5/15/202410,320,000 shares $408.67 million -2.6%N/A18.7 $39.60 4/30/202410,590,000 shares $421.06 million +3.8%N/A17.5 $39.76 4/15/202410,200,000 shares $408.92 million +4.7%N/A17.1 $40.09 3/31/20249,740,000 shares $422.03 million +5.9%N/A15.4 $43.33 3/15/20249,200,000 shares $368 million +2.2%N/A13.7 $40.00 2/29/20249,000,000 shares $390.78 million +2.7%N/A12.3 $43.42 2/15/20248,760,000 shares $442.12 million -1.1%N/A11.7 $50.47 1/31/20248,860,000 shares $390.81 million +4.9%N/A11.6 $44.11 1/15/20248,450,000 shares $343.75 million +3.8%N/A11.7 $40.68 12/31/20238,140,000 shares $374.20 million -5.8%N/A11.5 $45.97 12/15/20238,640,000 shares $407.81 million -6.6%N/A13.2 $47.20 11/30/20239,250,000 shares $309.23 million -1.7%N/A15.2 $33.43 11/15/20239,410,000 shares $301.78 million -19.2%N/A16.5 $32.07 10/31/202311,650,000 shares $269.23 million -1.2%23.2%19.9 $23.11 10/15/202311,790,000 shares $294.51 million +16.9%23.6%17.3 $24.98 9/30/202310,090,000 shares $231.31 million -15.8%20.2%14.6 $22.93 9/15/202311,980,000 shares $299.02 million +12.5%24.0%16.8 $24.96 8/31/202310,650,000 shares $277.01 million -2.8%21.3%13.3 $26.01 8/15/202310,960,000 shares $287.04 million -11.7%22.0%13.7 $26.19 7/31/202312,410,000 shares $221.39 million +8.1%N/A16.1 $17.84 7/15/202311,480,000 shares $182.88 million +4.4%N/A16.2 $15.93 6/30/202311,000,000 shares $181.39 million +10.8%N/A15.4 $16.49 6/15/20239,930,000 shares $181.52 million +2.5%N/A13.6 $18.28Elon Social Security shock? (Ad)“A Maniacal Sense of Urgency” We could be just days away from Elon Musk launching his next big venture. One Boston based think tank believes it could have drastic impacts on your money and life in America.Get the details here. 5/31/20239,690,000 shares $161.44 million +8.0%N/A15.2 $16.66 5/15/20238,970,000 shares $151.50 million +6.0%N/A12.7 $16.89 4/30/20238,460,000 shares $170.64 million +3.6%N/A12.7 $20.17 4/15/20238,170,000 shares $158.50 million +1.6%N/A13 $19.40 3/31/20238,040,000 shares $143.43 million +8.9%N/A12.5 $17.84 3/15/20237,380,000 shares $134.54 million -9.0%15.0%12.1 $18.23 2/28/20238,110,000 shares $197.15 million -0.4%16.6%13.2 $24.31 2/15/20238,140,000 shares $214.57 million +5.2%16.8%15 $26.36 1/31/20237,740,000 shares $211.69 million -2.4%16.0%12.9 $27.35 1/15/20237,930,000 shares $247.81 million +1.2%16.4%12.7 $31.25 12/30/20227,840,000 shares $228.30 million -3.1%16.2%12.5 $29.12 12/15/20228,090,000 shares $228.95 million +2.8%16.7%11.7 $28.30 11/30/20227,870,000 shares $210.68 million -6.8%16.3%7.9 $26.77 11/15/20228,440,000 shares $222.14 million +0.5%17.4%8 $26.32 10/31/20228,400,000 shares $211.43 million +10.2%17.4%7.4 $25.17 10/15/20227,620,000 shares $169.24 million -0.1%15.8%5.6 $22.21 9/30/20227,630,000 shares $186.94 million +26.5%16.1%3.1 $24.50 9/15/20226,030,000 shares $140.56 million +3.8%12.7%2.4 $23.31 8/31/20225,810,000 shares $131.31 million +3.8%13.4%2.3 $22.60 8/15/20225,600,000 shares $148.12 million -22.7%13.0%2.3 $26.45 7/31/20227,240,000 shares $91.22 million +21.9%16.9%3.1 $12.60 7/15/20225,940,000 shares $59.46 million +87.4%13.8%2.8 $10.01 6/30/20223,170,000 shares $13.16 million -13.6%7.4%3.2 $4.15 6/15/20223,670,000 shares $12.66 million +2.2%8.5%4.2 $3.45 5/31/20223,590,000 shares $12.35 million +15.8%8.4%6.8 $3.44 5/15/20223,100,000 shares $10.04 million -9.4%7.2%5.8 $3.24 4/30/20223,420,000 shares $21.41 million -7.3%8.0%6.2 $6.26 4/15/20223,690,000 shares $32.66 million -1.6%8.6%6.6 $8.85 3/31/20223,750,000 shares $43.20 million -22.2%8.7%6.5 $11.52 3/15/20224,820,000 shares $47.09 million +5.7%11.2%8.7 $9.77 2/28/20224,560,000 shares $34.75 million +4.4%10.6%9 $7.62 2/15/20224,370,000 shares $29.67 million +5.6%10.2%9 $6.79 1/31/20224,140,000 shares $30.68 million +5.1%9.7%10.9 $7.41 1/15/20223,940,000 shares $35.58 million +1.0%9.2%11.4 $9.03 12/31/20213,900,000 shares $38.92 million +2.1%9.1%11.4 $9.98 12/15/20213,820,000 shares $38.89 million +3.0%8.9%11 $10.18 11/30/20213,710,000 shares $33.20 million -1.3%8.7%12.4 $8.95 11/15/20213,760,000 shares $49.74 million -3.8%8.8%13.4 $13.23 10/29/20213,910,000 shares $45.00 million +0.3%9.1%14.3 $11.51 10/15/20213,900,000 shares $44.11 million +4.8%9.1%13 $11.31 9/30/20213,720,000 shares $48.58 million -0.3%8.7%13 $13.06 9/15/20213,730,000 shares $46.92 million -9.7%8.7%11.6 $12.58 8/31/20214,130,000 shares $53.73 million -6.1%9.6%11.7 $13.01 8/13/20214,400,000 shares $60.98 million -7.6%10.3%11.8 $13.86 7/30/20214,760,000 shares $82.30 million +9.2%11.1%12.6 $17.29 7/15/20214,360,000 shares $82.45 million +15.3%10.3%13.1 $18.91 6/30/20213,780,000 shares $74.01 million -1.6%9.0%10.7 $19.58 6/15/20213,840,000 shares $82.56 million +11.6%9.1%11.2 $21.50 5/28/20213,440,000 shares $67.46 million -2.8%8.2%9.4 $19.61 5/14/20213,540,000 shares $74.98 million -3.0%N/A9.4 $21.18Elon Social Security shock? (Ad)“A Maniacal Sense of Urgency” We could be just days away from Elon Musk launching his next big venture. One Boston based think tank believes it could have drastic impacts on your money and life in America.Get the details here. 4/30/20213,650,000 shares $78.48 million -0.5%N/A8.7 $21.50 4/15/20213,670,000 shares $76.15 million -11.8%N/A7.4 $20.75 3/31/20214,160,000 shares $84.57 million +54.1%N/A8.6 $20.33 3/15/20212,700,000 shares $70.44 million -1.5%N/A5.3 $26.09 2/26/20212,740,000 shares $70.25 million -6.8%N/A5.8 $25.64 2/12/20212,940,000 shares $90.14 million -1.0%N/A5.9 $30.66 1/29/20212,970,000 shares $94.09 million -15.4%N/A6.4 $31.68 1/15/20213,510,000 shares $119.09 million +27.2%N/A8.4 $33.93 12/31/20202,760,000 shares $82.74 million +55.9%N/A7.7 $29.98 12/15/20201,770,000 shares $53.44 million -14.5%N/A5.2 $30.19 11/30/20202,070,000 shares $60.59 million +9.0%N/A6.4 $29.27 11/15/20201,900,000 shares $41.91 million +6.2%N/A6 $22.06 10/30/20201,790,000 shares $38.47 million -11.8%N/A6 $21.49 10/15/20202,030,000 shares $50.28 million +1.0%N/A7.1 $24.77 9/30/20202,010,000 shares $43.56 million -2.4%N/A7 $21.67 9/15/20202,060,000 shares $62.23 million +8.4%N/A7.1 $30.21 8/31/20201,900,000 shares $56.07 million -1.0%N/A7 $29.51 8/14/20201,920,000 shares $34.81 million -2.0%N/A10.2 $18.13 7/31/20201,960,000 shares $37.67 million +2.1%5.8%10.1 $19.22 7/15/20201,920,000 shares $41.43 million +9.1%5.7%9.8 $21.58 6/30/20201,760,000 shares $39.25 million +4.8%5.2%8.3 $22.30 6/15/20201,680,000 shares $34.47 million +7.0%5.0%7.6 $20.52 5/29/20201,570,000 shares $31.15 million -13.3%4.7%6.5 $19.84 5/15/20201,810,000 shares $33.50 million +25.7%5.4%7.2 $18.51 4/30/20201,440,000 shares $28.45 million -16.3%4.3%5.8 $19.76 4/15/20201,720,000 shares $28.93 million -12.2%5.1%6.7 $16.82 3/31/20201,960,000 shares $38.34 million +22.8%5.9%7.4 $19.56 3/13/20201,596,300 shares $26.88 million -30.9%8.4%6.7 $16.84 2/28/20202,310,000 shares $32.29 million +34.3%12.1%9.6 $13.98 RYTM Short Interest - Frequently Asked Questions What is Rhythm Pharmaceuticals' current short interest? Short interest is the volume of Rhythm Pharmaceuticals shares that have been sold short but have not yet been closed out or covered. As of January 31st, investors have sold 5,130,000 shares of RYTM short. Learn More on Rhythm Pharmaceuticals' current short interest. What is a good short interest ratio for Rhythm Pharmaceuticals? 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. RYTM shares currently have a short interest ratio of 9.0. Learn More on Rhythm Pharmaceuticals's short interest ratio. Which institutional investors are shorting Rhythm Pharmaceuticals? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Rhythm Pharmaceuticals: GTS Securities LLC, Citadel Advisors LLC, Susquehanna International Group LLP, and Concourse Financial Group Securities Inc.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is Rhythm Pharmaceuticals' short interest increasing or decreasing? Rhythm Pharmaceuticals saw a decline in short interest in January. As of January 31st, there was short interest totaling 5,130,000 shares, a decline of 5.9% from the previous total of 5,450,000 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 Rhythm Pharmaceuticals' short interest compare to its competitors? Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Rhythm Pharmaceuticals: Intra-Cellular Therapies, Inc. (1.50%), Viatris Inc. (2.60%), Moderna, Inc. (11.84%), Dr. Reddy's Laboratories Limited (1.90%), Vaxcyte, Inc. (10.86%), Sarepta Therapeutics, Inc. (5.29%), Qiagen (1.18%), Ascendis Pharma A/S (5.42%), Roivant Sciences Ltd. (9.42%), Revolution Medicines, Inc. (9.46%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: AppLovin Co. ($5.21 billion), Charter Communications, Inc. ($4.07 billion), Reddit, Inc. ($3.33 billion), The Kroger Co. ($2.67 billion), Cencora, Inc. ($2.29 billion), Hims & Hers Health, Inc. ($2.17 billion), SoFi Technologies, Inc. ($1.99 billion), Live Nation Entertainment, Inc. ($1.87 billion), Rivian Automotive, Inc. ($1.76 billion), and Moderna, Inc. ($1.60 billion). View all of the most shorted stocks. What does it mean to sell short Rhythm Pharmaceuticals stock? Short selling RYTM is an investing strategy that aims to generate trading profit from Rhythm Pharmaceuticals as its price is falling. RYTM shares are trading down $1.67 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 Rhythm Pharmaceuticals? A short squeeze for Rhythm Pharmaceuticals 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 RYTM, which in turn drives the price of the stock up even further. How often is Rhythm Pharmaceuticals' 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 RYTM, twice per month. The most recent reporting period available is January, 31 2025. More Short Interest Resources from MarketBeat Related Companies ITCI Short Interest VTRS Short Interest MRNA Short Interest RDY Short Interest PCVX Short Interest SRPT Short Interest QGEN Short Interest ASND Short Interest ROIV Short Interest RVMD Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:RYTM) was last updated on 2/22/2025 by MarketBeat.com Staff From Our Partners[RFK Jr CONFIRMED] Here’s why Dems are TERRIFIEDRobert F. Kennedy Jr was just confirmed as Trump’s secretary of Health and Human Services… but it was NOT easy...NewMarket Health Publishing, LLC. | SponsoredSecret financial plot unfolding in Washington DC… [DEVELOPING]What stocks are next up to soar in 2025? I believe I’ve found the answer - and it might surprise you. 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