Which funds can replace BSTU?

Which ETFs can replace BSTU?

Which ETFs can replace BSTU? ranked by return similarity
Rank	Ticker	Fund	Return similarity
1	BSTV	Invesco BulletShares 2031 Treasury Bond ETF	98.0%
2	CIEI	Corgi 3-7 Year Treasury Bond ETF	96.0%
3	IEI	iShares 3-7 Year Treasury Bond ETF	95.9%
4	ZCBA	Global X Zero Coupon Bond 2030 ETF	95.8%
5	GVI	iShares Intermediate Government/Credit Bond ETF	95.6%
6	IBTL	iShares iBonds Dec 2031 Term Treasury ETF	95.2%
7	LDDR	LifeX 2035 Income Bucket ETF	95.2%
8	UFIV	US Treasury 5 Year Note ETF	95.0%
9	ZCBB	Global X Zero Coupon Bond 2031 ETF	94.9%
10	FPAS	FPA Short Duration Government ETF	94.7%
11	IBTK	iShares iBonds Dec 2030 Term Treasury ETF	94.7%
12	BBIB	JPMorgan BetaBuilders U.S. Treasury Bond 3-10 Year ETF	94.6%
13	PIFI	ClearShares Piton Intermediate Fixed Income ETF	94.6%
14	VBCD	Vanguard Target Maturity 2030 Corporate Bond ETF	94.3%
15	FCBD	Frontier Asset Core Bond ETF	94.0%
16	IBDV	iShares iBonds Dec 2030 Term Corporate ETF	93.9%
17	SPTI	State Street SPDR Portfolio Intermediate Term Treasury ETF	93.8%
18	VGIT	Vanguard Intermediate-Term Treasury ETF	93.7%
19	XFIV	BondBloxx Bloomberg Five Year Target Duration US Treasury ETF	93.6%
20	SCHR	Schwab Intermediate-Term U.S. Treasury ETF	93.5%