67% - Capital asset pricing model (CAPM)
90% - 3 factor model (small cap and value)
95% - 5 factor model (quality and investment)
Small cap value (AVUV) with some quality() and investment (CMA)
Momentum XSVM
References: https://www.optimizedportfolio.com/factor-investing/
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2287202
https://www.portfoliovisualizer.com/etf-and-mutual-fund-factor-regressions
https://www.mdpi.com/1911-8074/15/10/460
https://ars.els-cdn.com/content/image/1-s2.0-S1544612320316627-gr2_lrg.jpg