0002119521 2026-08-19 2026-08-19 true 0002119521 0002119521 2026-08-19 1 S-6 Guggenheim Defined Portfolios, Series 2636 Under normal circumstances, the trust invests at least 80% of the value of its assets in common shares of closed-end investment companies (“<i>Closed-End Funds</i>”) that invest substantially all of their assets in high yield or “junk” credit quality fixed income securities of corporations, which are rated below investment-grade by one or more nationally recognized statistical rating organizations or may be unrated but deemed to be of comparable quality by a Closed-End Fund’s adviser, and/or other income-producing securities.