The ETF industry is abuzz this month as the original U.S.-listed exchange traded fund — a cap-weighted fund tracking the S&P 500 — celebrates its 30th anniversary. Not to be lost in the shuffle is the 20th anniversary of the S&P 500 Equal Weight Index. That benchmark is accessible via the Invesco S&P 500 Equal [...] The post A Momentous Equal-Weight ETF Occasion appeared first on ETF Trends .