Which funds can replace CVSB?

Which ETFs can replace CVSB?

Which ETFs can replace CVSB? ranked by return similarity
RankTickerFundReturn similarity
1EVSBEaton Vance Ultra-Short Income ETF96.9%
2FLDBFidelity Low Duration Bond ETF94.4%
3CGUICapital Group Ultra Short Income ETF91.5%
4NUSBNuveen Ultra Short Income ETF91.1%