American Century Short Duration Strategic Income ETF (SDSI) Short Interest Ratio & Short Volume $51.66 +0.03 (+0.05%) Closing price 03:52 PM EasternExtended Trading$51.66 0.00 (0.00%) 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 Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisChartDividendHeadlinesHoldingsOwnershipShort InterestTrendsBuy This Stock American Century Short Duration Strategic Income ETF Short Interest DataAmerican Century Short Duration Strategic Income ETF (SDSI) has a short interest of 13,300 shares. This marks a 17.70% increase 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 16,006 shares to cover all short positions.Current Short Interest13,300 sharesPrevious Short Interest11,300 sharesChange Vs. Previous Month+17.70%Dollar Volume Sold Short$687.16 thousandShort Interest Ratio0.5 Days to CoverLast Record DateSeptember 15, 2025Outstanding Shares2,400,000 sharesPercentage of Shares Shorted0.55%Today's Trading Volume2,039 sharesAverage Trading Volume16,006 sharesToday's Volume Vs. Average13% Short Selling American Century Short Duration Strategic Income ETF? Sign up to receive the latest short interest report for American Century Short Duration Strategic Income 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. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSDSI Short Interest Over TimeSDSI Days to Cover Over TimeSDSI Percentage of Float Shorted Over Time American Century Short Duration Strategic Income 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 9/15/202513,300 shares $687.16 thousand +17.7%N/A0.5 $51.67 8/31/202511,300 shares $583.70 thousand +24.2%0.7%0.9 $51.66 8/15/20259,100 shares $468.23 thousand -4.2%N/A1.3 $51.45 7/31/20259,500 shares $488.21 thousand +35.7%0.6%1.4 $51.39 7/15/20257,000 shares $358.12 thousand +105.9%N/A1 $51.16 6/30/20253,400 shares $175.10 thousand -45.2%0.2%0.3 $51.50 6/15/20256,200 shares $316.76 thousand +121.4%0.4%0.6 $51.09 5/31/20252,800 shares $143.64 thousand +21.7%0.2%0.3 $51.30 5/15/20252,300 shares $117.28 thousand +283.3%0.2%0.2 $50.99 4/30/2025600 shares $30.80 thousand -45.5%N/A0 $51.33 Get the Latest News and Ratings for SDSI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for American Century Short Duration Strategic Income ETF and its competitors with MarketBeat's FREE daily newsletter. 4/15/20251,100 shares $55.90 thousand -71.8%0.1%0.1 $50.82 3/31/20253,900 shares $200.15 thousand -61.4%0.2%0.3 $51.32 3/15/202510,100 shares $516.51 thousand +225.8%0.7%1.1 $51.14 2/28/20253,100 shares $159.40 thousand -56.9%0.2%0.4 $51.42 2/15/20257,200 shares $368.21 thousand -34.6%0.5%0.9 $51.14 1/31/202511,000 shares $563.42 thousand -29.5%N/A1.6 $51.22 1/15/202515,600 shares $795.29 thousand +766.7%N/A2.9 $50.98 12/31/20241,800 shares $91.55 thousand -40.0%N/A0.2 $50.86 12/15/20243,000 shares $153.29 thousand +114.3%N/A0.4 $51.10 11/30/20241,400 shares $71.77 thousand -92.9%N/A0.2 $51.27 11/15/202419,700 shares $1.01 million +418.4%N/A2.6 $51.04 10/31/20243,800 shares $195.02 thousand -30.9%N/A0.6 $51.32 10/15/20245,500 shares $282.98 thousand +57.1%N/A0.9 $51.45 9/30/20243,500 shares $181.65 thousand -35.2%N/A1.1 $51.90 9/15/20245,400 shares $279.99 thousand +285.7%N/A1.6 $51.85 8/31/20241,400 shares $72.35 thousand +75.0%N/A0.3 $51.68 8/15/2024800 shares $41.14 thousand -46.7%N/A0.1 $51.42 7/31/20241,500 shares $77.09 thousand +1,400.0%N/A0.1 $51.40 7/15/2024100 shares $5.11 thousand -92.3%N/A0 $51.13 6/30/20241,300 shares $66.18 thousand -93.5%N/A0.1 $50.91 6/15/202419,900 shares $1.01 million +161.8%N/A2 $50.86 5/31/20247,600 shares $386.16 thousand -54.5%N/A0.8 $50.81 5/15/202416,700 shares $849.28 thousand +138.6%N/A2.8 $50.86 4/30/20247,000 shares $354.52 thousand -28.6%N/A1.1 $50.65 4/15/20249,800 shares $495.24 thousand +2.1%N/A1.6 $50.54 3/15/202410,200 shares $517.19 thousand +2,450.0%N/A1.5 $50.71 2/29/2024400 shares $20.30 thousand +300.0%N/A0.1 $50.76 2/15/2024100 shares $5.08 thousand No ChangeN/A0 $50.77 1/31/2024100 shares $5.11 thousand No ChangeN/A0 $51.12 11/30/2023400 shares $20.29 thousand No ChangeN/A0.1 $50.72 11/15/2023400 shares $20.10 thousand -82.6%N/A0.1 $50.26 10/31/20232,300 shares $115.39 thousand -86.3%N/A1 $50.17 10/15/202316,800 shares $842.35 thousand +18.3%N/A5.8 $50.14 9/30/202314,200 shares $715.45 thousand -25.7%N/A4.7 $50.38 9/15/202319,100 shares $962.45 thousand -55.8%N/A6.4 $50.39 8/31/202343,200 shares $2.19 million -18.0%N/A14.6 $50.67 8/15/202352,700 shares $2.66 million +155.8%N/A14.2 $50.42 7/31/202320,600 shares $1.04 million -45.8%N/A4.1 $50.58 7/15/202338,000 shares $1.92 million +458.8%N/A7.6 $50.57 6/30/20236,800 shares $343.81 thousand +325.0%N/A1.3 $50.56 6/15/20231,600 shares $81.04 thousand -54.3%N/A0.3 $50.65 5/31/20233,500 shares $178.15 thousand -58.3%N/A0.6 $50.90 5/15/20238,400 shares $430.08 thousand No ChangeN/A1.8 $51.20 SDSI Short Interest - Frequently Asked Questions What is American Century Short Duration Strategic Income ETF's current short interest? Short interest is the volume of American Century Short Duration Strategic Income ETF shares that have been sold short but have not yet been closed out or covered. As of September 15th, investors have sold 13,300 shares of SDSI short. Learn More on American Century Short Duration Strategic Income ETF's current short interest. Is American Century Short Duration Strategic Income ETF's short interest increasing or decreasing? American Century Short Duration Strategic Income ETF saw a increase in short interest in the month of September. As of September 15th, there was short interest totaling 13,300 shares, an increase of 17.7% from the previous total of 11,300 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 American Century Short Duration Strategic Income ETF's short interest compare to its competitors? Here is how the short interest of companies compare to American Century Short Duration Strategic Income ETF: First Trust S&P International Dividend Aristocrats ETF (0.26%), Defiance S&P 500 Target Income ETF (0.74%), Alpha Architect International Quantitative Momentum ETF (0.32%), VictoryShares US Multi-Factor Minimum Volatility ETF (0.00%), Pacer Emerging Markets Cash Cows 100 ETF (1.15%), First Trust RiverFront Dynamic Developed International ETF (0.17%), First Trust Low Duration Strategic Focus ETF (0.23%), VictoryShares International Volatility Wtd ETF (0.11%), First Trust Dorsey Wright Momentum & Low Volatility ETF (5.66%), Pacer Cash Cows Fund of Funds ETF (0.00%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: AppLovin Corporation ($8.81 billion), Canadian Natural Resources Limited ($5.82 billion), Reddit Inc. ($5.19 billion), Coinbase Global, Inc. ($4.52 billion), Robinhood Markets, Inc. ($4.30 billion), Charter Communications, Inc. ($3.75 billion), CoreWeave Inc. ($3.66 billion), Seagate Technology Holdings PLC ($3.57 billion), Live Nation Entertainment, Inc. ($3.33 billion), and Rocket Lab Corporation ($3.26 billion). View all of the most shorted stocks. What does it mean to sell short American Century Short Duration Strategic Income ETF stock? Short selling SDSI is an investing strategy that aims to generate trading profit from American Century Short Duration Strategic Income ETF as its price is falling. SDSI 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 American Century Short Duration Strategic Income ETF? A short squeeze for American Century Short Duration Strategic Income 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 SDSI, which in turn drives the price of the stock up even further. How often is American Century Short Duration Strategic Income 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 SDSI, twice per month. The most recent reporting period available is September, 15 2025. More Short Interest Resources from MarketBeat Related Companies First Trust S&P International Dividend Aristocrats ETF Short Squeeze Defiance S&P 500 Target Income ETF Short Squeeze Alpha Architect International Quantitative Momentum ETF Short Squeeze VictoryShares US Multi-Factor Minimum Volatility ETF Short Squeeze Pacer Emerging Markets Cash Cows 100 ETF Short Squeeze First Trust RiverFront Dynamic Developed International ETF Short Squeeze First Trust Low Duration Strategic Focus ETF Short Squeeze VictoryShares International Volatility Wtd ETF Short Squeeze First Trust Dorsey Wright Momentum & Low Volatility ETF Short Squeeze Pacer Cash Cows Fund of Funds ETF Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:SDSI) was last updated on 10/15/2025 by MarketBeat.com Staff From Our PartnersURGENT: The Market's 3 Red Flags Are FlashingHere’s the uncomfortable truth: The smartest investors in the world are already preparing for a crash befor...StockEarnings | SponsoredYour Bank Account Is No Longer SafeWhat If Washington Declared That: YOUR Money ISN'T Actually Yours? Sounds insane, but that's exactly what ...Priority Gold | SponsoredBitcoin grabs headlines, but smart money likes this tokenBitcoin grabs headlines, but smart money likes this token My research team has identified the token positio...Crypto 101 Media | 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 | SponsoredCapital Gains Tax Strategies for SeniorsCapital gains taxes can take a bite out of your retirement income—unless you have a smart strategy. From holdi...SmartAsset | SponsoredGold surges past $3,600 … but this has beat gold by 1,000xGold has surged past $3,600 an ounce — up 45% in the past year — but one veteran metals analyst says the real ...Weiss Ratings | SponsoredClaim Your Share of $5.39 BILLION in AI Equity ChecksThe U.S. government just took advantage of Public Law 81-774 to crack down on AI companies... In turn, enfo...Angel Publishing | 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 | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding American Century Short Duration Strategic Income ETF Please log in to your account or sign up in order to add this asset to your watchlist. Share American Century Short Duration Strategic Income ETF With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
