245 Summer Street
Fidelity® Investments
Boston, MA 02210
June 29, 2026
U.S. Securities & Exchange Commission
100 F Street, N.E.
Washington, D.C. 20549
Attention: File Room
| RE: | Fidelity Concord Street Trust (the trust): File Nos. 033-15983 and 811-05251 Fidelity Series Canada Index Fund Fidelity Series Developed Markets ex North America ex Hong Kong Index Fund Fidelity Series Emerging Markets ex China Index Fund (the fund(s)) |
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Ladies and Gentlemen:
Transmitted herewith pursuant to Rule 497(j) under the Securities Act of 1933 is certification that the Prospectus(es) and Statement(s) of Additional Information with respect to the above referenced fund(s) do not differ from those filed in the most recent post-effective amendment, which was filed electronically.
Very truly yours,
/s/ Nicole Macarchuk
Nicole Macarchuk
Secretary of the Trust