Irrationally exuberant??? Not so fast. "The 50 most-expensive stocks in the S&amp;P 500 as of last Dec. 31 were up an average of 11.3% through June 3"
 #stocks #investing #markets #stockmarket #economy #financenews #economicpolicy #wal…https://t.co/eE62cUgZT3 https://t.co/lcgRhnbT4f