Which funds can replace RFG?

Which ETFs can replace RFG?

Which ETFs can replace RFG? ranked by return similarity
Rank	Ticker	Fund	Return similarity
1	IJK	iShares S&P Mid-Cap 400 Growth ETF	97.1%
2	IVOG	Vanguard S&P Mid-Cap 400 Growth ETF	97.1%
3	MDYG	State Street SPDR S&P 400 Mid Cap Growth ETF	97.1%
4	FNY	First Trust Mid Cap Growth AlphaDEX Fund	94.4%
5	FAD	First Trust Multi Cap Growth AlphaDEX Fund	93.8%
6	BBMC	JPMorgan BetaBuilders U.S. Mid Cap Equity ETF	93.4%
7	FFSM	Fidelity Fundamental Small-Mid Cap ETF	93.3%
8	SCHM	Schwab U.S. Mid Cap ETF	92.9%
9	XMMO	Invesco S&P MidCap Momentum ETF	92.7%
10	IJH	iShares Core S&P Mid-Cap ETF	92.4%
11	IVOO	Vanguard S&P Mid-Cap 400 ETF	92.4%
12	SPMD	State Street SPDR Portfolio S&P 400 Mid Cap ETF	92.4%
13	MDY	State Street SPDR S&P MIDCAP 400 ETF Trust	92.4%
14	VB	Vanguard Morningstar Small-Cap ETF	92.3%
15	SMMD	iShares Russell 2500 ETF	92.3%
16	VBK	Vanguard Morningstar Small-Cap Growth ETF	92.3%
17	VXF	Vanguard Extended Market ETF	92.2%
18	BFOR	Barron's 400 ETF	92.0%
19	SMIZ	Zacks Small/Mid Cap ETF	92.0%
20	CSMD	Congress SMid Growth ETF	92.0%