Petroleo Brasileiro S.A.- Petrobras (PBR.A) Short Interest Ratio & Short Volume $17.73 -0.26 (-1.42%) Closing price 03:59 PM EasternExtended Trading$17.74 +0.01 (+0.06%) As of 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 Massive. Learn more. Add Compare Share Share Short Interest Stock AnalysisChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainSEC FilingsTrendsBuy This Stock Petroleo Brasileiro S.A.- Petrobras Short Interest OverviewAs of December 15, 2021, Petroleo Brasileiro S.A.- Petrobras (PBR.A) had a short interest of 1.17 million shares sold short. This marks a -87.95% decrease in short interest since the prior report. The short interest ratio (days to cover) is 0.1, meaning it would take 0.1 days of the average trading volume of 11.60 million shares to cover all short positions.Current Short Interest1,170,000 sharesPrevious Short Interest9,710,000 sharesChange Vs. Previous Month-87.95%Dollar Volume Sold Short$11.97 millionShort Interest Ratio0.1 Days to CoverLast Record DateDecember 15, 2021Outstanding Shares6,444,370,000 sharesPercentage of Shares Shorted0.02%Today's Trading Volume8,983,039 sharesAverage Trading Volume11,599,658 sharesToday's Volume Vs. Average77% Short Selling Petroleo Brasileiro S.A.- Petrobras? Sign up to receive the latest short interest report for Petroleo Brasileiro S.A.- Petrobras 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 ChartPBR.A Short Interest Over TimePBR.A Days to Cover Over TimePBR.A Percentage of Float Shorted Over Time Petroleo Brasileiro S.A.- Petrobras Tesla Short Interest History & Recent Changes ExportReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 12/15/20211,170,000 shares $11.97 million -88.0%N/A0.1 $10.23 11/30/20219,710,000 shares $101.57 million +135.7%N/A0.8 $10.46 11/15/20214,120,000 shares $40.79 million -25.5%N/A0.4 $9.90 10/29/20215,530,000 shares $57.24 million +4.3%N/A0.5 $10.35 10/15/20215,300,000 shares $56.92 million +4.7%N/A0.5 $10.74 9/30/20215,060,000 shares $50.80 million -37.7%N/A0.5 $10.04 9/15/20218,120,000 shares $79.90 million +4.6%N/A0.8 $9.84 8/31/20217,760,000 shares $84.35 million +293.9%N/A0.7 $10.87 8/13/20211,970,000 shares $21.77 million No ChangeN/A0.2 $11.05 PBR.A Short Interest - Frequently Asked Questions What is Petroleo Brasileiro S.A.- Petrobras' current short interest? Short interest is the volume of Petroleo Brasileiro S.A.- Petrobras shares that have been sold short but have not yet been covered or closed out. As of December 15th, investors have sold 1,170,000 shares of PBR.A short. Learn More on Petroleo Brasileiro S.A.- Petrobras' current short interest. What is a good short interest ratio for Petroleo Brasileiro S.A.- Petrobras? 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. PBR.A shares currently have a short interest ratio of 0.1. Learn More on Petroleo Brasileiro S.A.- Petrobras's short interest ratio. Is Petroleo Brasileiro S.A.- Petrobras' short interest increasing or decreasing? Petroleo Brasileiro S.A.- Petrobras saw a drop in short interest in December. As of December 15th, there was short interest totaling 1,170,000 shares, a drop of 88.0% from the previous total of 9,710,000 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 Petroleo Brasileiro S.A.- Petrobras' short interest compare to its competitors? Here is how the short interest of companies in the industry of "petroleum and natural gas" compare to Petroleo Brasileiro S.A.- Petrobras: Shell PLC Unsponsored ADR (0.76%), TotalEnergies SE Sponsored ADR (0.18%), Petroleo Brasileiro S.A.- Petrobras (0.78%), BP p.l.c. (0.48%), Equinor ASA (0.76%), Canadian Natural Resources Limited (0.50%), Eni SpA (0.11%), Suncor Energy Inc. (0.62%), Cenovus Energy Inc (1.60%), Woodside Energy Group Ltd (0.16%), 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 Petroleo Brasileiro S.A.- Petrobras stock? Short selling PBR.A is an investing strategy that aims to generate trading profit from Petroleo Brasileiro S.A.- Petrobras as its price is falling. PBR.A shares are trading down $0.37 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 Petroleo Brasileiro S.A.- Petrobras? A short squeeze for Petroleo Brasileiro S.A.- Petrobras 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 PBR.A, which in turn drives the price of the stock up even further. How often is Petroleo Brasileiro S.A.- Petrobras' 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 PBR.A, twice per month. The most recent reporting period available is December, 15 2021. What do PBR.A's short interest metrics mean? Understanding short interest metrics can help you assess how traders are positioning around a stock like PBR.A:Shares Sold Short: The total number of shares that have been sold by short sellers but have not yet been covered or closed out. A high number may indicate bearish sentiment.Short Float: The percentage of a company’s publicly available shares (or "float") that are sold short. A higher short float suggests a greater portion of the stock is being bet against.Days to Cover (Short Interest Ratio): This estimates how many days it would take short sellers to cover their positions, based on average daily trading volume. Higher values can signal potential for a short squeeze if buying pressure increases.These metrics are often used by traders to gauge sentiment, volatility risk, and the potential for price movements based on short covering activity. More Short Interest Resources from MarketBeat Related Companies SHEL Short Interest Data TTE Short Interest Data PBR Short Interest Data BP Short Interest Data EQNR Short Interest Data CNQ Short Interest Data E Short Interest Data SU Short Interest Data CVE Short Interest Data WDS 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 (NYSE:PBR.A) was last updated on 5/22/2026 by MarketBeat.com Staff. From Our PartnersThe SpaceX supplier that shipped 5 billion chips to StarlinkWhen Nvidia surged 770%, its data center cooling supplier Vertiv climbed 1,700%. 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