Historical Stock Market Data

Source(s):

S&P500 total returns from 1926-2020, Source: https://dqydj.com

Russel 2000 total returns from 1995-2020, https://www.slickcharts.com/sp500/returns, Source: 

https://en.wikipedia.org/wiki/Russell_2000_Index#Annual_returns, https://research.ftserussell.com/Analytics/FactSheets/temp/e05b3450-ce21-4f86-9250-800a5ea72867.pdf