Which funds can replace AMUB?

Which ETFs can replace AMUB?

Which ETFs can replace AMUB? ranked by return similarity
Rank	Ticker	Fund	Return similarity
1	MLPB	ETRACS Alerian MLP Infrastructure Index ETN Series B due April 2, 2040	99.5%
2	AMLP	Alerian MLP ETF	98.6%
3	MLPA	Global X MLP ETF	98.2%
4	TMLP	Tortoise MLP ETF	97.2%
5	AMJB	Alerian MLP Index ETN	96.6%
6	AMZA	InfraCap MLP ETF	95.7%
7	ATMP	iPath Select MLP ETN	94.6%
8	MLPR	ETRACS Quarterly Pay 1.5X Leveraged Alerian MLP Index ETN	92.9%
9	ENFR	Alerian Energy Infrastructure ETF	90.4%
10	UMI	USCF Midstream Energy Income Fund ETF	90.3%
11	MLPX	Global X MLP & Energy Infrastructure ETF	89.6%
12	EINC	VanEck Energy Income ETF	89.3%
13	USAI	Pacer American Energy Infrastructure ETF	88.4%
14	TNGY	Tortoise Energy ETF	88.2%
15	PIPE	Invesco SteelPath MLP & Energy Infrastructure ETF	86.8%
16	EIPX	FT Energy Income Partners Strategy ETF	85.8%
17	TPYP	Tortoise North American Pipeline ETF	85.8%
18	MDST	Westwood Salient Enhanced Midstream Income ETF	85.1%