Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF (PDBC) Short Interest Ratio & Short Volume $13.16 -0.21 (-1.57%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$13.16 0.00 (0.00%) As of 08/1/2025 06:47 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 AnalysisChartDividendHeadlinesHoldingsOptions ChainOwnershipShort InterestTrendsBuy This Stock Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF Short Interest DataInvesco Optimum Yield Diversified Commodity Strategy No K-1 ETF (PDBC) has a short interest of 2.44 million shares. This marks a -8.27% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.5, indicating that it would take 0.5 days of the average trading volume of 5.20 million shares to cover all short positions.Current Short Interest2,440,000 sharesPrevious Short Interest2,660,000 sharesChange Vs. Previous Month-8.27%Dollar Volume Sold Short$32.43 millionShort Interest Ratio0.5 Days to CoverLast Record DateJuly 15, 2025Outstanding Shares344,150,000 sharesPercentage of Shares Shorted0.71%Today's Trading Volume5,396,104 sharesAverage Trading Volume5,195,174 sharesToday's Volume Vs. Average104% Short Selling Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF? Sign up to receive the latest short interest report for Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartPDBC Short Interest Over TimePDBC Days to Cover Over TimePDBC Percentage of Float Shorted Over Time Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/15/20252,440,000 shares $32.43 million -8.3%N/A0.5 $13.29 6/30/20252,660,000 shares $34.69 million +3.9%0.8%0.5 $13.04 6/15/20252,560,000 shares $34.66 million +12.8%0.7%0.5 $13.54 5/31/20252,270,000 shares $28.42 million -55.4%0.7%0.4 $12.52 5/15/20255,090,000 shares $65.15 million +39.5%1.4%1 $12.80 4/30/20253,650,000 shares $45.41 million +20.5%N/A0.7 $12.44 4/15/20253,030,000 shares $38.30 million +44.3%0.9%0.6 $12.64 3/31/20252,100,000 shares $28.62 million -40.0%0.6%0.4 $13.63 3/15/20253,500,000 shares $46.62 million +10.8%1.1%0.7 $13.32 2/28/20253,160,000 shares $42.22 million +15.3%1.0%0.6 $13.36 Get the Latest News and Ratings for PDBC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF and its competitors with MarketBeat's FREE daily newsletter. 2/15/20252,740,000 shares $37.35 million +16.1%0.8%0.5 $13.63 1/31/20252,360,000 shares $31.41 million -52.7%N/A0.5 $13.31 1/15/20254,990,000 shares $68.36 million +73.9%N/A1.1 $13.70 12/31/20242,870,000 shares $37.28 million +17.1%N/A0.7 $12.99 12/15/20242,450,000 shares $33.12 million -41.3%N/A0.6 $13.52 11/30/20244,170,000 shares $55.88 million +43.8%N/A1.2 $13.40 11/15/20242,900,000 shares $38.22 million -15.2%N/A0.9 $13.18 10/31/20243,420,000 shares $46.65 million -3.9%N/A1.1 $13.64 10/15/20243,560,000 shares $48.31 million -36.8%N/A1 $13.57 9/30/20245,630,000 shares $75.61 million +16.3%N/A1.5 $13.43 9/15/20244,840,000 shares $63.16 million +44.9%N/A1.5 $13.05 8/31/20243,340,000 shares $44.56 million -14.4%N/A1.1 $13.34 8/15/20243,900,000 shares $52.53 million +56.6%N/A1.3 $13.47 7/31/20242,490,000 shares $33.86 million -29.5%N/A0.8 $13.60 7/15/20243,530,000 shares $49.31 million +42.9%N/A1.2 $13.97 6/30/20242,470,000 shares $34.70 million -6.4%N/A0.8 $14.05 6/15/20242,640,000 shares $36.80 million -46.3%N/A0.8 $13.94 5/31/20244,920,000 shares $69.13 million +27.5%N/A1.4 $14.05 5/15/20243,860,000 shares $54.58 million +39.4%N/A1.1 $14.14 4/30/20242,770,000 shares $39.06 million -25.3%N/A0.8 $14.10 4/15/20243,710,000 shares $53.16 million +482.8%N/A1.1 $14.33 3/31/2024374,400 shares $5.19 million +55.4%N/A10.8 $13.87 3/15/2024240,900 shares $3.31 million -78.9%N/A0.1 $13.76 2/29/20241,140,000 shares $15.12 million +11.8%N/A0.3 $13.26 2/15/20241,020,000 shares $13.54 million +348.8%N/A0.2 $13.27 1/31/2024227,300 shares $3.07 million -90.2%N/A0 $13.52 1/15/20242,330,000 shares $31.04 million -22.1%N/A0.4 $13.32 12/31/20232,990,000 shares $39.77 million +91.7%N/A0.5 $13.30 12/15/20231,560,000 shares $21.75 million +30.0%N/A0.3 $13.94 11/30/20231,200,000 shares $17.21 million +199.3%N/A0.2 $14.34China just unlocked Nvidia’s AI chips—what that means for you (Ad)Tired of Missing Big AI Moves Like Nvidia? 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Results proven.Watch the system in action. 11/15/2023401,000 shares $5.81 million -76.4%N/A0.1 $14.50 10/31/20231,700,000 shares $24.96 million +183.1%N/A0.4 $14.68 10/15/2023600,600 shares $8.93 million +53.5%N/A0.2 $14.87 9/30/2023391,300 shares $5.85 million -40.3%N/A0.1 $14.95 9/15/2023655,000 shares $10.01 million -76.9%N/A0.2 $15.29 8/31/20232,830,000 shares $41.74 million +4.8%N/A0.9 $14.75 8/15/20232,700,000 shares $38.91 million -40.4%N/A0.9 $14.41 7/31/20234,530,000 shares $67.00 million +64.7%N/A1.5 $14.79 7/15/20232,750,000 shares $39.05 million +456.5%N/A0.9 $14.20 6/30/2023494,200 shares $6.72 million -54.2%N/A0.2 $13.61 6/15/20231,080,000 shares $15.02 million -7.7%N/A0.3 $13.91 5/31/20231,170,000 shares $15.48 million -28.7%N/A0.3 $13.23 5/15/20231,640,000 shares $22.55 million -41.2%N/A0.5 $13.75 4/30/20232,790,000 shares $39.48 million +75.5%N/A0.7 $14.15 4/15/20231,590,000 shares $23.31 million -67.7%N/A0.4 $14.66 3/31/20234,920,000 shares $69.96 million +228.0%N/A1.2 $14.22 3/15/20231,500,000 shares $20.37 million +48.5%N/A0.3 $13.58 2/28/20231,010,000 shares $14.37 million -35.7%N/A0.2 $14.23 2/15/20231,570,000 shares $22.67 million -22.7%N/A0.3 $14.44 1/31/20232,030,000 shares $30.35 million +8.0%N/A0.4 $14.95 1/15/20231,880,000 shares $28.05 million -40.1%N/A0.4 $14.92 12/30/20223,140,000 shares $46.41 million +196.2%N/A0.6 $14.78 12/15/20221,060,000 shares $17.49 million -30.7%N/A0.2 $16.50 11/30/20221,530,000 shares $26.35 million +33.0%N/A0.3 $17.22 11/15/20221,150,000 shares $20.24 million +10.6%N/A0.2 $17.60 10/31/20221,040,000 shares $17.68 million +4.0%N/A0.2 $17.00 10/15/20221,000,000 shares $17.06 million No ChangeN/A0.2 $17.06 9/30/20221,780,000 shares $28.80 million +89.0%N/A0.3 $16.18 9/15/2022941,900 shares $15.90 million -73.5%N/A0.2 $16.88 8/31/20223,560,000 shares $61.84 million +6.6%N/A0.6 $17.37 8/15/20223,340,000 shares $58.05 million +80.5%N/A0.5 $17.38 7/31/20221,850,000 shares $32.60 million -53.2%N/A0.3 $17.62 7/15/20223,950,000 shares $66.95 million +295.0%N/A0.6 $16.95 6/30/20221,000,000 shares $18.04 million -58.7%N/A0.1 $18.04 6/15/20222,420,000 shares $48.42 million +83.3%N/A0.4 $20.01 5/31/20221,320,000 shares $25.75 million +37.0%N/A0.2 $19.51 5/15/2022963,400 shares $18.28 million -24.7%N/A0.1 $18.97 4/30/20221,280,000 shares $23.87 million -12.3%N/A0.1 $18.65 4/15/20221,460,000 shares $27.81 million +387.3%N/A0.2 $19.05 3/31/2022299,600 shares $5.28 million -55.4%N/A0 $17.64 3/15/2022671,400 shares $11.17 million -77.0%N/A0.1 $16.64 2/28/20222,920,000 shares $47.25 million +6.6%N/A0.3 $16.18 2/15/20222,740,000 shares $42.47 million -45.3%N/A0.3 $15.50 1/31/20225,010,000 shares $75.95 million -33.2%N/A0.6 $15.16 1/15/20227,500,000 shares $110.55 million +208.6%N/A1.1 $14.74 12/31/20212,430,000 shares $34.17 million -71.1%N/A0.4 $14.06 12/15/20218,420,000 shares $129.42 million +790.4%N/A1.5 $15.37 11/30/2021945,600 shares $19.17 million +41.3%N/A0.2 $20.27 11/15/2021669,200 shares $14.82 million -51.5%N/A0.2 $22.15 10/29/20211,380,000 shares $30.54 million +55.5%N/A0.4 $22.13China just unlocked Nvidia’s AI chips—what that means for you (Ad)Tired of Missing Big AI Moves Like Nvidia? 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Results proven.Watch the system in action. 10/15/2021887,300 shares $20.04 million -30.7%N/A0.3 $22.59 9/30/20211,280,000 shares $26.94 million +96.9%N/A0.3 $21.05 9/15/2021650,100 shares $13.45 million -5.0%N/A0.2 $20.69 8/31/2021684,000 shares $13.70 million -19.0%N/A0.2 $20.03 8/13/2021843,900 shares $16.81 million +75.5%N/A0.2 $19.92 7/30/2021480,800 shares $9.79 million +40.5%N/A0.1 $20.37 7/15/2021342,300 shares $6.80 million +12.1%N/A0.1 $19.87 6/30/2021305,300 shares $6.13 million -40.8%N/A0.1 $20.09 6/15/2021515,900 shares $10.24 million -24.1%N/A0.1 $19.84 5/28/2021680,000 shares $13.16 million +8.9%N/A0.2 $19.36 5/14/2021624,700 shares $11.89 million +132.6%N/A0.2 $19.03 4/30/2021268,600 shares $5.05 million -72.7%N/A0.1 $18.80 4/15/2021983,000 shares $17.73 million +435.1%N/A0.3 $18.04 3/31/2021183,700 shares $3.16 million -87.5%N/A0.1 $17.20 3/15/20211,470,000 shares $26.64 million +253.3%N/A0.5 $18.12 2/26/2021416,100 shares $7.38 million -60.8%N/A0.1 $17.74 2/12/20211,060,000 shares $17.73 million +61.5%N/A0.4 $16.73 1/29/2021656,400 shares $10.34 million +166.7%N/A0.3 $15.75 1/15/2021246,100 shares $3.96 million -8.1%N/A0.1 $16.11 12/31/2020267,800 shares $4.07 million +28.8%N/A0.1 $15.20 12/15/2020208,000 shares $3.09 million -46.1%N/A0.1 $14.84 11/30/2020385,700 shares $5.63 million +21.4%N/A0.2 $14.59 11/15/2020317,700 shares $4.41 million +65.0%N/A0.2 $13.88 10/30/2020192,500 shares $2.54 million -23.4%N/A0.1 $13.22 10/15/2020251,400 shares $3.49 million -28.5%N/A0 $13.89 9/30/2020351,800 shares $4.81 million -13.7%N/A0.2 $13.67 9/15/2020177,500 shares $2.42 million -56.4%N/A0.1 $13.64 8/31/2020407,400 shares $5.79 million -12.6%N/A0.2 $14.21 8/14/2020465,900 shares $6.48 million -21.1%N/A0.3 $13.90 PDBC Short Interest - Frequently Asked Questions What is Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF's current short interest? Short interest is the volume of Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF shares that have been sold short but have not yet been closed out or covered. As of July 15th, traders have sold 2,440,000 shares of PDBC short. Learn More on Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF's current short interest. Is Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF's short interest increasing or decreasing? Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF saw a drop in short interest in July. As of July 15th, there was short interest totaling 2,440,000 shares, a drop of 8.3% from the previous total of 2,660,000 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 Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF's short interest compare to its competitors? Here is how the short interest of companies in the industry of "electronic computer manufacturing" compare to Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF: First Trust Global Tactical Commodity Strategy Fund (0.09%). Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Coinbase Global, Inc. ($5.11 billion), Charter Communications, Inc. ($4.76 billion), Reddit Inc. ($2.84 billion), SoFi Technologies, Inc. ($2.79 billion), Seagate Technology Holdings PLC ($2.79 billion), Live Nation Entertainment, Inc. ($2.67 billion), Rocket Lab Corporation ($2.49 billion), AST SpaceMobile, Inc. ($2.12 billion), Moderna, Inc. ($2.09 billion), and Omnicom Group Inc. ($2.04 billion). View all of the most shorted stocks. What does it mean to sell short Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF stock? Short selling PDBC is an investing strategy that aims to generate trading profit from Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF as its price is falling. PDBC shares are trading down $0.21 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 Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF? A short squeeze for Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF 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 PDBC, which in turn drives the price of the stock up even further. How often is Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF'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 PDBC, twice per month. The most recent reporting period available is July, 15 2025. 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