NASDAQ:SDSI American Century Short Duration Strategic Income ETF (SDSI) Price, Holdings, & News $50.77 +0.06 (+0.12%) Closing price 03:58 PM EasternExtended Trading$50.77 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 Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisChartDividendHoldingsNews and TrendsOwnershipShort Interest About American Century Short Duration Strategic Income ETF (NASDAQ:SDSI) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get SDSI alerts:Sign Up Key Stats Today's Range$50.72▼$50.7950-Day Range$50.67▼$51.3552-Week Range$50.64▼$52.04Volume44,306 shsAverage Volume26,686 shsMarket Capitalization$297.02 millionAssets Under Management$301.63 millionDividend Yield4.71%Net Expense Ratio0.32%Aggregate RatingN/A ETF Overview The American Century Short Duration Strategic Income ETF (SDSI) is an exchange-traded fund that mostly invests in broad credit fixed income. The fund actively manages a broad portfolio of short-duration fixed income securities. The fund seeks to mitigate the impact of rising interest rates. SDSI was launched on Oct 11, 2022 and is managed by American Century Investments. Read More American Century Short Duration Strategic Income ETF ExpensesTypeSDSIStrategy ETFsFixed Income ETFsNASDAQ ETFsAll ETFsManagement Fee0.32%0.46%0.31%0.54%0.53%Other Expenses0.00%0.36%0.31%0.38%0.54%Total Expense0.32%0.62%0.41%0.69%0.73%Fee Waiver0.00%-0.47%-0.35%-0.41%-0.68%Net Expense0.32%0.52%0.35%0.61%0.60% Receive SDSI Stock News and Ratings via Email Sign-up to receive the latest news and ratings for American Century Short Duration Strategic Income ETF and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. 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Sept 25th.Elon Musk quietly filed a document with the federal government tied to artificial intelligence, one of the largest markets in the world. James Altucher, who previously flagged Nvidia in 2008 and Bitcoin in 2013, says the filing could rival Tesla, SpaceX and xAI combined. Few investors know this filing exists, but that is expected to change quickly.September 22 at 1:00 AM | Paradigm Press (Ad)American Century Short Duration Strategic Income Fund Q1 2026 CommentaryMay 26, 2026 | seekingalpha.comAmerican Century Short Duration Strategic Income Fund;R6May 24, 2026 | wsj.comAmerican Century® Select High Yield ETFApril 19, 2026 | money.usnews.comSee More Headlines SDSI ETF - Frequently Asked Questions How have SDSI shares performed this year? American Century Short Duration Strategic Income ETF's stock was trading at $51.58 at the beginning of 2026. Since then, SDSI shares have decreased by 1.6% and is now trading at $50.7720. Who are American Century Short Duration Strategic Income ETF's major shareholders? Top institutional shareholders of American Century Short Duration Strategic Income ETF include Round Rock Advisors LLC (6.75%), IFP Advisors Inc (1.33%), Citadel Advisors LLC (0.35%) and NewEdge Advisors LLC (0.35%). How do I buy shares of American Century Short Duration Strategic Income ETF? Shares of SDSI stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. Fund Details IssuerAmerican Century Investments Fund NameAmerican Century Short Duration Strategic Income ETF Tax ClassificationRegulated Investment Company Stock ExchangeNASDAQCurrent SymbolNASDAQ:SDSI Inception Date10/11/2022 Fund ManagerCharles Tan, Jason Greenblath, Jeffrey L. Houston, Peter Van Gelderen WebN/A PhoneN/AFund Focus Asset ClassFixed Income BenchmarkN/A CategoryBroad Debt FocusStrategy Development LevelBlended Development RegionGlobal Number of Holdings426 Fund Statistics Assets Under Management$301.63 million Average Daily Volume$0.00 Discount/Premium0.02% Administrator, Advisor and Custodian AdministratorAmerican Century Services, LLC AdvisorAmerican Century Investment Management, Inc. CustodianState Street Bank and Trust Company DistributorForeside Fund Services, LLC Transfer AgentState Street Bank and Trust Company TrusteeN/A Lead Market MakerJane Street Options OptionableN/A Short Interest17,124 shs Miscellaneous Outstanding Shares5,850,000Beta0.07 Creation Unit50,000 Creation Fee$200.00 The 7 Hottest IPO Stories of 2026MarketBeat just released its list of the 7 hottest IPOs expected to hit Wall Street in 2026. See which companies are preparing to go public and why investors are watching closely.Get This Free Report Top 10 SDSI HoldingsUnited States Treasury Notes 4.375%Holding Weight: 10.52%Bp4t0fdr2 Cds Usd R V 03mevent Sp4t0fdr2_pro CcpcdxHolding Weight: 7.51%2 Year Treasury Note Future Dec 26Holding Weight: 6.18%Ssc Government Mm GvmxxHolding Weight: 2.57%United States Treasury Notes 4.625%Holding Weight: 0.73%Us DollarHolding Weight: 0.62%American Airlines, Inc. 7.25%Holding Weight: 0.60%CCO Holdings, LLC/ CCO Holdings Capital Corp. 5%Holding Weight: 0.58%Global Atlantic Finance Co. 4.4%Holding Weight: 0.58%Herc Holdings Inc 7%Holding Weight: 0.55%Full Holdings DetailsSDSI Sector ExposureSDSI Industry Exposure This page (NASDAQ:SDSI) was last updated on 9/22/2026 by MarketBeat.com Staff. From Our PartnersA councilman backed AI — then 13 bullets hit his front doorThirteen bullets hit an Indianapolis councilman's front door days after he backed a data center rezoning. 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