Calamos Nasdaq - 100 Structured Alt Protection ETF - June (CPNJ) Short Interest Ratio & Short Volume $26.67 -0.01 (-0.04%) Closing price 10/3/2025 04:10 PM EasternExtended Trading$26.67 0.00 (0.00%) As of 10/3/2025 04:10 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 AnalysisChartHoldingsOwnershipShort InterestBuy This Stock Calamos Nasdaq - 100 Structured Alt Protection ETF - June Short Interest DataCalamos Nasdaq - 100 Structured Alt Protection ETF - June (CPNJ) has a short interest of 100 shares, representing 0.01% of the float (the number of shares available for trading by the public). This marks a 0.00% change in short interest from the previous month. The short interest ratio (days to cover) is 0.0, indicating that it would take 0.0 days of the average trading volume of 10,987 shares to cover all short positions.Current Short Interest100 sharesPrevious Short Interest100 sharesChange Vs. Previous MonthNo ChangeDollar Volume Sold Short$2.64 thousandShort Interest Ratio0.0 Days to CoverLast Record DateAugust 31, 2025Outstanding Shares1,700,000 sharesShort Percent of Float0.01%Today's Trading Volume779 sharesAverage Trading Volume10,987 sharesToday's Volume Vs. Average7% Short Selling Calamos Nasdaq - 100 Structured Alt Protection ETF - June? Sign up to receive the latest short interest report for Calamos Nasdaq - 100 Structured Alt Protection ETF - June and its competitors with MarketBeat's FREE newsletter. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartCPNJ Short Interest Over TimeCPNJ Days to Cover Over TimeCPNJ Percentage of Float Shorted Over Time Calamos Nasdaq - 100 Structured Alt Protection ETF - June Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 8/31/2025100 shares $2.64 thousand No Change0.0%0 $26.44 CPNJ Short Interest - Frequently Asked Questions What is Calamos Nasdaq - 100 Structured Alt Protection ETF - June's current short interest? Short interest is the volume of Calamos Nasdaq - 100 Structured Alt Protection ETF - June shares that have been sold short but have not yet been covered or closed out. As of August 31st, investors have sold 100 shares of CPNJ short. 0.01% of Calamos Nasdaq - 100 Structured Alt Protection ETF - June's shares are currently sold short. Learn More on Calamos Nasdaq - 100 Structured Alt Protection ETF - June's current short interest. What is a good short interest percentage for Calamos Nasdaq - 100 Structured Alt Protection ETF - June? 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 Calamos Nasdaq - 100 Structured Alt Protection ETF - June's floating shares are currently sold short. How does Calamos Nasdaq - 100 Structured Alt Protection ETF - June's short interest compare to its competitors? 0.01% of Calamos Nasdaq - 100 Structured Alt Protection ETF - June's shares are currently sold short. Here is how the short interest of companies compare to Calamos Nasdaq - 100 Structured Alt Protection ETF - June: Touchstone International Equity ETF (24.19%), Global X S&P 500 Risk Managed Income ETF (0.46%), Defiance Large Cap ex-Mag 7 ETF (0.86%), Calamos S&P 500 Structured Alt Protection ETF - August (1.78%), Calamos S&P 500 Structured Alt Protection ETF - July (0.09%), AllianzIM U.S. Large Cap Buffer10 Apr ETF (0.07%), AllianzIM U.S. Large Cap Buffer10 Oct ETF (0.25%), SGI Enhanced Nasdaq-100 ETF (0.22%), Hartford US Quality Growth ETF (0.06%), NestYield Dynamic Income Shield ETF (1.18%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($73.23 billion), Invesco QQQ ($29.52 billion), iShares Russell 2000 ETF ($20.82 billion), iShares 20+ Year Treasury Bond ETF ($10.76 billion), Palo Alto Networks, Inc. ($9.37 billion), Strategy Inc ($7.58 billion), Invesco S&P 500 Equal Weight ETF ($6.78 billion), SPDR S&P Biotech ETF ($6.72 billion), AppLovin Corporation ($6.37 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($6.29 billion). View all of the most shorted stocks. What does it mean to sell short Calamos Nasdaq - 100 Structured Alt Protection ETF - June stock? Short selling CPNJ is an investing strategy that aims to generate trading profit from Calamos Nasdaq - 100 Structured Alt Protection ETF - June as its price is falling. CPNJ shares are trading down $0.01 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 Calamos Nasdaq - 100 Structured Alt Protection ETF - June? A short squeeze for Calamos Nasdaq - 100 Structured Alt Protection ETF - June 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 CPNJ, which in turn drives the price of the stock up even further. How often is Calamos Nasdaq - 100 Structured Alt Protection ETF - June'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 CPNJ, twice per month. The most recent reporting period available is August, 31 2025. More Short Interest Resources from MarketBeat Related Companies TLCI Short Interest Data XRMI Short Interest Data XMAG Short Interest Data CPSA Short Interest Data CPSJ Short Interest Data APRT Short Interest Data OCTT Short Interest Data QXQ Short Interest Data HQGO Short Interest Data EGGY 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 (NYSEARCA:CPNJ) was last updated on 10/4/2025 by MarketBeat.com Staff From Our PartnersNvidia CEO Makes First Ever Tesla AnnouncementWhile headlines focus on Tesla’s car sales, tech analyst Jeff Brown says the real story is Tesla’s role in a $...Brownstone Research | SponsoredNvidia Times 1,000,000Nvidia’s latest AI chip is a $25,000 powerhouse — with 80 billion transistors and the ability to perform 60 tr...Paradigm Press | SponsoredArizona-made nanochips the new millionaire maker?George Gilder handed President Reagan the first microchip that helped create $6.5 trillion in wealth over the ...Banyan Hill Publishing | SponsoredTilson: “I’m watching HOOD”A strange chasm is coming to Wall Street... 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