August 20, 2026
Securities and Exchange Commission
100 F Street NE
Washington, D.C. 20549
Re: Guggenheim Defined Portfolios, Series 2618
File No. 333-296880
Ladies and Gentlemen:
In accordance with the provisions of Rule 497(j) of Regulation C under the Securities Act of 1933 (the “Securities Act”), this letter serves to certify that the most recent amendment to the Registration Statement on Form S-6 (the “Registration Statement”) of the above-referenced... (continue reading...)
The information in this preliminary pricing supplement is not complete and may be changed. A registration statement relating to these securities has been filed with the Securities and Exchange Commission. This preliminary pricing supplement and the accompanying product supplement, prospectus supplement and prospectus are not an offer to sell these securities, nor are they soliciting an offer to buy these securities, in any state where the... (continue reading...)
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