Which funds can replace BUFF?

Which ETFs can replace BUFF?

Which ETFs can replace BUFF? ranked by return similarity
Rank	Ticker	Fund	Return similarity
1	BUFZ	FT Vest Laddered Moderate Buffer ETF	99.7%
2	PSFF	Pacer Swan SOS Fund of Funds ETF	98.9%
3	PSTP	Innovator Power Buffer Step-Up Strategy ETF	98.2%
4	SPBX	AllianzIM 6 Month Buffer10 Allocation ETF	98.2%
5	GFEB	FT Vest U.S. Equity Moderate Buffer ETF - February	98.2%
6	BUFD	FT Vest Laddered Deep Buffer ETF	98.2%
7	MDCR	Pacer Swan SOS Moderate December ETF	98.1%
8	SPBW	AllianzIM Buffer20 Allocation ETF	98.1%
9	SIXP	AllianzIM U.S. Large Cap 6 Month Buffer10 Mar/Sep ETF	98.0%
10	GDEC	FT Vest U.S. Equity Moderate Buffer ETF - December	98.0%
11	MMAR	Pacer Swan SOS Moderate March ETF	98.0%
12	LADM	Pacer Swan SOS Laddered Moderate ETF	97.9%
13	PBAU	PGIM S&P 500 Buffer 20 ETF - August	97.8%
14	PSMD	Pacer Swan SOS Moderate (January) ETF	97.7%
15	PBFR	PGIM Laddered S&P 500 Buffer 20 ETF	97.7%
16	ABUF	Aptus Laddered Buffer ETF	97.7%
17	PJAN	Innovator U.S. Equity Power Buffer ETF - January	97.6%
18	GAUG	FT Vest U.S. Equity Moderate Buffer ETF - August	97.6%
19	TRIO	MC Trio Equity Buffered ETF	97.5%
20	GJAN	FT Vest U.S. Equity Moderate Buffer ETF - January	97.5%