5 powerful tech companies now make up 18% of the stock market — here's why this could be a bad thing February 3, 2020 admin Trading Ideas Comments Off on 5 powerful tech companies now make up 18% of the stock market — here's why this could be a bad thing Investors clearly remain obsessed with big-cap tech companies. …read more Source:: Yahoo Finance Get our FREE Newsletter! Discover Stocks with +1,000% Upside Potential! Thank you for subscribing. Something went wrong. Join over 100,000 investors and business leaders worldwide. Discover the Next Super Stock before the rest of the crowd. Your privacy is our priority. Your email address will never be sold or shared with anyone else.