Which funds can replace SIXF?

Which ETFs can replace SIXF?

Which ETFs can replace SIXF? ranked by return similarity
Rank	Ticker	Fund	Return similarity
1	DDTF	Innovator Equity Dual Directional 10 Buffer ETF - February	98.5%
2	SPBX	AllianzIM 6 Month Buffer10 Allocation ETF	98.4%
3	ABUF	Aptus Laddered Buffer ETF	98.4%
4	SIXP	AllianzIM U.S. Large Cap 6 Month Buffer10 Mar/Sep ETF	98.2%
5	TRIO	MC Trio Equity Buffered ETF	98.1%
6	DLFE	FT Vest U.S. Equity Dual Directional Buffer ETF - February	98.1%
7	DDTM	Innovator Equity Dual Directional 10 Buffer ETF - March	98.1%
8	DDTJ	Innovator Equity Dual Directional 10 Buffer ETF - January	97.7%
9	DDTD	Innovator Equity Dual Directional 10 Buffer ETF - December	97.7%
10	JANB	Aptus January Buffer ETF	97.6%
11	SIXJ	AllianzIM U.S. Large Cap 6 Month Buffer10 Jan/Jul ETF	97.6%
12	BUFR	FT Vest Laddered Buffer ETF	97.6%
13	AUGP	PGIM S&P 500 Buffer 12 ETF - August	97.4%
14	PSTP	Innovator Power Buffer Step-Up Strategy ETF	97.3%
15	SEPP	PGIM S&P 500 Buffer 12 ETF - September	97.2%
16	PAUG	Innovator U.S. Equity Power Buffer ETF - August	97.2%
17	BUFF	Innovator Laddered Allocation Power Buffer ETF	97.2%
18	GJUL	FT Vest U.S. Equity Moderate Buffer ETF - July	97.1%
19	MRCP	PGIM S&P 500 Buffer 12 ETF - March	97.1%
20	OCTP	PGIM S&P 500 Buffer 12 ETF - October	97.1%