Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF (PDBC) Short Interest Ratio & Short Volume $13.16 +0.03 (+0.19%) As of 02:59 PM Eastern This is a fair market value 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 3.96 million shares, representing 1.15% of the float (the number of shares available for trading by the public). This marks a 62.30% increase in short interest from the previous month. The short interest ratio (days to cover) is 0.8, indicating that it would take 0.8 days of the average trading volume of 5.16 million shares to cover all short positions.Current Short Interest3,960,000 sharesPrevious Short Interest2,440,000 sharesChange Vs. Previous Month+62.30%Dollar Volume Sold Short$52.95 millionShort Interest Ratio0.8 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares344,150,000 sharesShort Percent of Float1.15%Today's Trading Volume1,932,066 sharesAverage Trading Volume5,160,176 sharesToday's Volume Vs. Average37% 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 Get Report View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. 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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 7/31/20253,960,000 shares $52.95 million +62.3%1.2%0.8 $13.37 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 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. 2/28/20253,160,000 shares $42.22 million +15.3%1.0%0.6 $13.36 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 $13.94What Are Some Strategies to Help Lower RMD Taxes? (Ad)Turning 73 triggers a key IRS rule: you must begin taking required minimum distributions (RMDs) from certain retirement accounts. Without the right strategy, these withdrawals can significantly increase your tax bill and shrink your nest egg. SmartAsset outlines six strategies that could help reduce your RMDs and potentially lower your tax burden. Their free tool can match you with vetted fiduciary financial advisors in your area—professionals legally bound to act in your best interest.Click here to see the six strategies and get your free advisor matches today. 11/30/20231,200,000 shares $17.21 million +199.3%N/A0.2 $14.34 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 $22.15What Are Some Strategies to Help Lower RMD Taxes? (Ad)Turning 73 triggers a key IRS rule: you must begin taking required minimum distributions (RMDs) from certain retirement accounts. Without the right strategy, these withdrawals can significantly increase your tax bill and shrink your nest egg. SmartAsset outlines six strategies that could help reduce your RMDs and potentially lower your tax burden. Their free tool can match you with vetted fiduciary financial advisors in your area—professionals legally bound to act in your best interest.Click here to see the six strategies and get your free advisor matches today. 10/29/20211,380,000 shares $30.54 million +55.5%N/A0.4 $22.13 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 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 31st, investors have sold 3,960,000 shares of PDBC short. 1.15% of Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF's shares are currently sold short. Learn More on Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF's current short interest. What is a good short interest ratio for Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF? 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. PDBC shares currently have a short interest ratio of 1.0. Learn More on Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF's short interest ratio. What is a good short interest percentage for Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF? 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. 1.15% of Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF's floating shares are currently sold short. 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 increase in short interest during the month of July. As of July 31st, there was short interest totaling 3,960,000 shares, an increase of 62.3% from the previous total of 2,440,000 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? 1.15% of Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF's shares are currently sold short. 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 (0.28%). 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 ($70.87 billion), Invesco QQQ ($30.12 billion), iShares Russell 2000 ETF ($19.85 billion), iShares 20+ Year Treasury Bond ETF ($10.34 billion), Strategy Inc ($8.98 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($7.61 billion), SPDR S&P Biotech ETF ($6.81 billion), Invesco S&P 500 Equal Weight ETF ($6.14 billion), Palo Alto Networks, Inc. ($5.97 billion), and Super Micro Computer, Inc. ($5.28 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 up $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 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 appreciates 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, 31 2025. More Short Interest Resources from MarketBeat Related Companies FTGC 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 (NASDAQ:PDBC) was last updated on 8/27/2025 by MarketBeat.com Staff From Our PartnersMusk’s Project Colossus could mint millionairesI predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new milliona...Brownstone Research | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredAlex’s “Next Magnificent Seven” stocksThe original “Magnificent Seven” turned $7K into $1.18 million. 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