This company has been marked as potentially delisted and may not be actively trading. Casper Sleep (CSPR) Short Interest Ratio & Short Volume Add Compare Share Share Short Interest Stock AnalysisBuy This Stock Casper Sleep Short Interest DataCasper Sleep (CSPR) has a short interest of 5.74 million shares, representing 17.43% of the float (the number of shares available for trading by the public). This marks a 60.34% increase in short interest from the previous month. The short interest ratio (days to cover) is 3.7, indicating that it would take 3.7 days of the average trading volume of 3.94 million shares to cover all short positions.Current Short Interest5,740,000 sharesPrevious Short Interest3,580,000 sharesChange Vs. Previous Month+60.34%Dollar Volume Sold Short$38.34 millionShort Interest Ratio3.7 Days to CoverLast Record DateDecember 31, 2021Outstanding Shares41,623,000 sharesFloat Size32,930,000 sharesShort Percent of Float17.43%Today's Trading Volume9,956,131 sharesAverage Trading Volume3,944,431 sharesToday's Volume Vs. Average252% Short Selling Casper Sleep? Sign up to receive the latest short interest report for Casper Sleep and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartCSPR Short Interest Over TimeCSPR Days to Cover Over TimeCSPR Percentage of Float Shorted Over Time Casper Sleep Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 12/31/20215,740,000 shares $38.34 million +60.3%17.4%3.7 $6.68 12/15/20213,580,000 shares $23.88 million +12.6%10.9%2.5 $6.67 11/30/20213,180,000 shares $20.80 million -7.6%12.4%2.4 $6.54 11/15/20213,440,000 shares $23.01 million +11.3%13.5%2.8 $6.69 10/29/20213,090,000 shares $11.25 million +8.4%12.1%4.3 $3.64 10/15/20212,850,000 shares $11.97 million +18.8%11.2%4.3 $4.20 9/30/20212,400,000 shares $10.25 million +0.8%9.4%3.6 $4.27 9/15/20212,380,000 shares $11.80 million -7.4%9.4%3.7 $4.96 8/31/20212,570,000 shares $12.80 million -11.4%10.1%4.1 $4.98 8/13/20212,900,000 shares $15.95 million +11.1%12.2%4.2 $5.50 Get the Latest News and Ratings for CSPR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Casper Sleep and its competitors with MarketBeat's FREE daily newsletter. 7/30/20212,610,000 shares $18.04 million -23.5%10.9%3.1 $6.91 7/15/20213,410,000 shares $24.59 million -0.3%14.3%3.1 $7.21 6/30/20213,420,000 shares $28.18 million +8.2%14.3%3.3 $8.24 6/15/20213,160,000 shares $29.61 million +11.3%14.4%3.1 $9.37 5/28/20212,840,000 shares $25.93 million -9.6%12.9%2.8 $9.13 5/14/20213,140,000 shares $29.05 million +82.6%14.3%3 $9.25 4/30/20211,720,000 shares $14.88 million +20.3%7.8%1.9 $8.65 4/15/20211,430,000 shares $10.90 million -8.9%8.8%1.5 $7.62 3/31/20211,570,000 shares $11.07 million -22.7%9.8%2.2 $7.05 3/15/20212,030,000 shares $16.71 million +13.4%12.6%2.5 $8.23 2/26/20211,790,000 shares $15.25 million No Change10.8%2.1 $8.52 2/12/20211,790,000 shares $18.45 million +21.8%10.7%2.2 $10.31 1/29/20211,470,000 shares $11.79 million -29.3%8.8%1.8 $8.02 1/15/20212,080,000 shares $14.27 million No Change12.5%2.8 $6.86 CSPR Short Interest - Frequently Asked Questions What is Casper Sleep's current short interest? Short interest is the volume of Casper Sleep shares that have been sold short but have not yet been closed out or covered. As of December 31st, investors have sold 5,740,000 shares of CSPR short. 17.43% of Casper Sleep's shares are currently sold short. Learn More on Casper Sleep's current short interest. What is a good short interest ratio for Casper Sleep? 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. CSPR shares currently have a short interest ratio of 4.0. Learn More on Casper Sleep's short interest ratio. What is a good short interest percentage for Casper Sleep? 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. 17.43% of Casper Sleep's floating shares are currently sold short. Is Casper Sleep's short interest increasing or decreasing? Casper Sleep saw a increase in short interest in December. As of December 31st, there was short interest totaling 5,740,000 shares, an increase of 60.3% from the previous total of 3,580,000 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. What is Casper Sleep's float size? Casper Sleep currently has issued a total of 41,623,000 shares. Some of Casper Sleep's outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. Casper Sleep currently has a public float of 32,930,000 shares. How does Casper Sleep's short interest compare to its competitors? 17.43% of Casper Sleep's shares are currently sold short. Here is how the short interest of companies in the sector of "retail/wholesale" compare to Casper Sleep: Sweetgreen, Inc. (23.13%), First Watch Restaurant Group, Inc. (13.46%), Canada Goose Holdings Inc. (14.79%), FIGS, Inc. (4.87%), Petco Health and Wellness Company, Inc. (13.98%), Kura Sushi USA, Inc. (24.21%), D-MARKET Electronic Services & Trading Unsponsored ADR (0.64%), Herbalife Ltd (13.05%), Natural Grocers by Vitamin Cottage, Inc. (13.26%), SpartanNash Company (8.71%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: S&P Global Inc. ($9.39 billion), Advanced Micro Devices, Inc. ($9.08 billion), Charter Communications, Inc. ($7.16 billion), Palo Alto Networks, Inc. ($4.05 billion), Lucid Group, Inc. ($3.43 billion), Wayfair Inc. ($3.11 billion), Rivian Automotive, Inc. ($3.05 billion), Datadog, Inc. ($2.76 billion), Zscaler, Inc. ($2.55 billion), and Etsy, Inc. ($1.99 billion). View all of the most shorted stocks. What does it mean to sell short Casper Sleep stock? Short selling CSPR is an investing strategy that aims to generate trading profit from Casper Sleep as its price is falling. 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 Casper Sleep? A short squeeze for Casper Sleep 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 CSPR, which in turn drives the price of the stock up even further. How often is Casper Sleep'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 CSPR, twice per month. The most recent reporting period available is December, 31 2021. More Short Interest Resources from MarketBeat Related Companies Sweetgreen Short Squeeze First Watch Restaurant Group Short Squeeze Canada Goose Short Squeeze FIGS Short Squeeze Petco Health and Wellness Short Squeeze Kura Sushi USA Short Squeeze D-MARKET Electronic Services & Trading Short Squeeze Herbalife Short Squeeze Natural Grocers by Vitamin Cottage Short Squeeze SpartanNash Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSE:CSPR) was last updated on 8/23/2025 by MarketBeat.com Staff From Our PartnersBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. 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