[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_94":95},"routes/item",{"_9":10},"item",{"_11":12,"_13":14,"_15":16,"_17":18,"_19":20,"_21":-5,"_22":23,"_24":25,"_26":27,"_28":29,"_30":29,"_31":32,"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":44,"_45":-5,"_46":47,"_48":-5,"_49":-5,"_50":51,"_52":53,"_54":55,"_56":57,"_58":57,"_59":60,"_61":40,"_62":63},"id","a9azvjfgxksdu2jyrswoueipf","revision",2,"title","SPDR Series Trust旗下多只基金将于10月31日起更名","originalTitle","SPDR SERIES TRUST (0001064642) (Filer)","summary","SPDR Series Trust公告，旗下多只基金将于10月31日起采用新名称，涉及债券、国债、清洁能源及ESG等基金。公告称，更名不会改变基金的投资目标、主要投资策略或主要投资风险。","reason","source",{"_11":84,"_85":86,"_87":88,"_89":57,"_90":91,"_92":93},"links",{"_81":82,"_63":83},"publishedAt","2026-10-16T18:40:12.000Z","discoveredAt","2026-10-16T19:14:06.766Z","timelineAt","category","ai-products","tags",[80],"stockSymbols",[],"score",24,"selected",false,"channel","news","story",{"_72":73,"_15":74},"x","readingMode","full","author","language","body",{"_76":-5,"_63":77,"_78":-5,"_79":40},"outline",[],"relatedStories",[75],"indexable",true,"markdownAvailable","group",{"_64":65,"_43":66,"_67":68,"_69":70,"_71":70},"hasTranslation","bodyLanguage","original","factId","fApQ7vNQoQ7w",{"_72":73,"_15":74},"reportCount",1,"additionalSourceCount",0,"developmentCount","publicId","a142a00b-68f2-498a-ad1e-b9d823b5f8cb","SPDR Series Trust多只基金将更名",{"_72":73,"_15":74},"zh","

Important Notice Regarding Changes to Fund Names

SPDR^® Series Trust

(the “Trust”)

Supplement dated October 16, 2026, to the

Summary Prospectuses, Prospectuses and Statement of Additional Information (“SAI”)

of certain series of the Trust (each, a “Fund”), each dated October 31, 2025, as may be supplemented from time to time

Effective October 31, 2026 (the “Effective Date”), each Fund’s name will change. Accordingly, as of the Effective Date, all references to each Fund in its Prospectus, Summary Prospectus and SAI will be updated as follows:

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

\n	\n
Current Fund Name		New Fund Name
State Street^®SPDR^® Portfolio Intermediate Term Treasury ETF		State Street^® SPDR^®Portfolio Intermediate Term Treasury Index ETF
State Street^® SPDR^® Portfolio Long Term Corporate Bond ETF		State Street^® SPDR^® Portfolio Long Term Corporate Bond Index ETF
State Street^® SPDR^® Portfolio Long Term Treasury ETF		State Street^® SPDR^® Portfolio Long Term Treasury Index ETF
State Street^® SPDR^®Portfolio Mortgage Backed Bond ETF		State Street^® SPDR^® Portfolio Mortgage Backed Bond Index ETF
State Street^® SPDR^® Portfolio Short Term Corporate Bond ETF		State Street^® SPDR^®Portfolio Short Term Corporate Bond Index ETF
State Street^® SPDR^® Portfolio Short Term Treasury ETF		State Street^® SPDR^® Portfolio Short Term Treasury Index ETF
State Street^® SPDR^® Portfolio Aggregate Bond ETF		State Street^® SPDR^® Portfolio Aggregate Bond Index ETF
State Street^® SPDR^® Portfolio Corporate Bond ETF		State Street^® SPDR^® Portfolio Corporate Bond Index ETF
State Street^® SPDR^® Portfolio High Yield Bond ETF		State Street^® SPDR^® Portfolio High Yield Bond Index ETF
State Street^® SPDR^®Portfolio Intermediate Term Corporate Bond ETF		State Street^® SPDR^® Portfolio Intermediate Term Corporate Bond Index ETF
State Street^®SPDR^® Portfolio Treasury ETF		State Street^®SPDR^®Portfolio Treasury Index ETF
State Street^® SPDR^® Portfolio TIPS ETF		State Street^® SPDR^® Portfolio TIPS Index ETF
State Street^®SPDR^® Portfolio Ultra Short T‑Bill ETF		State Street^® SPDR^® Portfolio Ultra Short T‑Bill Index ETF
State Street^® SPDR^® S&P Kensho Clean Power ETF		State Street^® SPDR^® S&P Kensho Grid Innovation ETF
State Street^® SPDR^®S&P 500^® ESG ETF		State Street^® SPDR^® S&P 500^® Scored and Screened ETF

These changes will not result in any changes to a Fund’s Investment Objective, Principal Investment Strategies or Principal Risks of Investing in the Fund.

PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE

101626SUPP1

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