You absolutely can backtest VTI. We have reliable historical market data of the total US stock market (what VTI is) going back to the late-1800s. Also, please

You absolutely can backtest VTI. We have reliable historical market data of the total US stock market (what VTI is) going back to the late-1800s. Also, please tell me 1 of those better options? The link you posted seems to take the opposite view from what you expressed. Batnick is very pro index funds.