Some good options and data here. https://portfoliocharts.com/2021/12/16/three-secret-ingredients-of-the-most-efficient-portfolios/ https://portfoliocharts.com/

Some good options and data here. https://portfoliocharts.com/2021/12/16/three-secret-ingredients-of-the-most-efficient-portfolios/ https://portfoliocharts.com/2021/12/16/three-secret-ingredie... Gold, small cap value, long term treasuries all have done well historically.