The S&P 500 EWI is designed to remove size bias from the S&P 500. The S&P 500 EWI, which is tracked by the Invesco S&P 500® Equal Weight ETF (RSP), includes the same constituents as the cap-weighted S&P 500, but each company in the S&P 500 EWI is allocated the same weight at each quarterly [...] The post Remove Size Bias From Your Portfolio With This ETF appeared first on ETF Trends .