Which funds can replace NUSB?

Which ETFs can replace NUSB?

Which ETFs can replace NUSB? ranked by return similarity
Rank	Ticker	Fund	Return similarity
1	FLDB	Fidelity Low Duration Bond ETF	93.4%
2	EVSB	Eaton Vance Ultra-Short Income ETF	92.3%
3	CVSB	Calvert Ultra-Short Investment Grade ETF	91.1%
4	FTSM	First Trust Enhanced Short Maturity ETF	90.1%
5	GSY	Invesco Ultra Short Duration ETF	89.9%
6	ICSH	iShares Ultra Short Duration Bond Active ETF	89.7%
7	TUSI	Touchstone Ultra Short Income ETF	88.5%
8	RAVI	Northern Trust Ultra-Short Fixed Income ETF	88.4%
9	JPST	JPMorgan Ultra-Short Income ETF	88.3%
10	GSST	Goldman Sachs Ultra Short Bond ETF	87.5%
11	TBUX	T. Rowe Price Ultra Short-Term Bond ETF	86.9%
12	UYLD	Angel Oak UltraShort Income ETF	86.4%
13	BKUI	BNY Mellon Ultra Short Income ETF	85.9%