COMPANHIA ENERG/S (CIG.C) Short Interest Ratio & Short Volume $2.78 -0.03 (-0.89%) Closing price 07/11/2025 03:58 PM EasternExtended Trading$2.76 -0.01 (-0.36%) As of 07/11/2025 07:50 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 AnalysisChartCompetitorsFinancialsSEC FilingsTrendsBuy This Stock COMPANHIA ENERG/S Short Interest DataCOMPANHIA ENERG/S (CIG.C) has a short interest of 32,700 shares. This marks a -17.42% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.6, indicating that it would take 0.6 days of the average trading volume of 4,498 shares to cover all short positions.Current Short Interest32,700 sharesPrevious Short Interest39,600 sharesChange Vs. Previous Month-17.42%Dollar Volume Sold Short$108.24 thousandShort Interest Ratio0.6 Days to CoverLast Record DateDecember 15, 2021Today's Trading Volume3,448 sharesAverage Trading Volume4,498 sharesToday's Volume Vs. Average77% Short Selling COMPANHIA ENERG/S? Sign up to receive the latest short interest report for COMPANHIA ENERG/S and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartCIG.C Short Interest Over TimeCIG.C Days to Cover Over TimeCIG.C Percentage of Float Shorted Over Time COMPANHIA ENERG/S Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 12/15/202132,700 shares $108.24 thousand -17.4%N/A0.6 $3.31 11/30/202139,600 shares $127.51 thousand +99.0%N/A0.9 $3.22 11/15/202119,900 shares $65.87 thousand +12.4%N/A0.5 $3.31 10/29/202117,700 shares $56.64 thousand +60.9%N/A0.6 $3.20 10/15/202111,000 shares $38.61 thousand -32.1%N/A0.4 $3.51 9/30/202116,200 shares $52.00 thousand +145.5%N/A0.5 $3.21 9/15/20216,600 shares $21.45 thousand -61.0%N/A0.2 $3.25 8/31/202116,900 shares $54.76 thousand +8.3%N/A0.4 $3.24 8/13/202115,600 shares $40.56 thousand No ChangeN/A0.4 $2.60 12/31/202032,700 shares $107.26 thousand +17.6%N/A0.6 $3.28 Get the Latest News and Ratings for CIG.C and Related StocksEnter your email address below to receive the latest news and analysts' ratings for COMPANHIA ENERG/S and its competitors with MarketBeat's FREE daily newsletter. 12/15/202027,800 shares $84.79 thousand +102.9%N/A0.6 $3.05 11/30/202013,700 shares $35.89 thousand +5.4%N/A0.3 $2.62 11/15/202013,000 shares $31.07 thousand +113.1%N/A0.3 $2.39 10/30/20206,100 shares $13.05 thousand -41.4%N/A0.1 $2.14 10/15/202010,400 shares $23.09 thousand -58.1%N/A0.2 $2.22 9/30/202024,800 shares $47.86 thousand -8.8%N/A0.4 $1.93 9/15/202027,200 shares $59.30 thousand +28.9%N/A0.2 $2.18 8/31/202021,100 shares $43.04 thousand +305.8%N/A0.1 $2.04 8/14/20205,200 shares $9.98 thousand +26.8%N/A0 $1.92 7/31/20204,100 shares $9.39 thousand +24.2%N/A0 $2.29 7/15/20203,300 shares $6.93 thousand -76.4%N/A0 $2.10 CIG.C Short Interest - Frequently Asked Questions What is COMPANHIA ENERG/S's current short interest? Short interest is the volume of COMPANHIA ENERG/S shares that have been sold short but have not yet been closed out or covered. As of December 15th, investors have sold 32,700 shares of CIG.C short. Learn More on COMPANHIA ENERG/S's current short interest. What is a good short interest ratio for COMPANHIA ENERG/S? 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. CIG.C shares currently have a short interest ratio of 1.0. Learn More on COMPANHIA ENERG/S's short interest ratio. Is COMPANHIA ENERG/S's short interest increasing or decreasing? COMPANHIA ENERG/S saw a decrease in short interest in the month of December. As of December 15th, there was short interest totaling 32,700 shares, a decrease of 17.4% from the previous total of 39,600 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 COMPANHIA ENERG/S's short interest compare to its competitors? Here is how the short interest of companies in the industry of "utilities" compare to COMPANHIA ENERG/S: Enlight Renewable Energy Ltd. (0.11%), Constellation Energy Corporation (2.11%), National Grid Transco, PLC (0.19%), Enterprise Products Partners L.P. (1.78%), Vistra Corp. (0.00%), Energy Transfer LP (0.78%), American Electric Power Company, Inc. (3.97%), TC Energy Corporation (5.60%), Exelon Corporation (2.05%), Xcel Energy Inc. (0.98%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Advanced Micro Devices, Inc. ($10.20 billion), S&P Global Inc. ($9.27 billion), Canadian Pacific Kansas City Limited ($8.89 billion), Charter Communications, Inc. ($4.91 billion), Palo Alto Networks, Inc. ($3.82 billion), Wayfair Inc. ($3.47 billion), Lucid Group, Inc. ($3.06 billion), Zscaler, Inc. ($2.54 billion), Teladoc Health, Inc. ($2.27 billion), and Datadog, Inc. ($2.24 billion). View all of the most shorted stocks. What does it mean to sell short COMPANHIA ENERG/S stock? Short selling CIG.C is an investing strategy that aims to generate trading profit from COMPANHIA ENERG/S as its price is falling. CIG.C shares are trading down $0.03 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 COMPANHIA ENERG/S? A short squeeze for COMPANHIA ENERG/S 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 CIG.C, which in turn drives the price of the stock up even further. How often is COMPANHIA ENERG/S'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 CIG.C, twice per month. The most recent reporting period available is December, 15 2021. More Short Interest Resources from MarketBeat Related Companies Cadiz Short Interest Enel Chile Short Interest Enlight Renewable Energy Short Interest Tennessee Valley Authority PARRS A 2029 Short Interest Via Renewables Short Interest Constellation Energy Short Interest National Grid Transco Short Interest Enterprise Products Partners Short Interest Vistra Short Interest Energy Transfer Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSE:CIG.C) was last updated on 7/12/2025 by MarketBeat.com Staff From Our Partners3..2..1.. AI 2.0 ignition (don’t sleep on this)I just put together an urgent new presentation that you need to see right away. 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