When most investors think about S&P 500 exposure, they picture owning the entire market. But what if you could filter that universe down to only the most financially sound companies? That’s the promise behind Invesco S&P 500 Quality ETF (NYSEARCA:SPHQ), a fund that screens for profitability, stability, and operational excellence rather than simply tracking market ... Invesco’s SPHQ ETF Smoked The S&P 500 With A Simple Screen