As internet stocks hit records, familiar questions about bubbles arise
May 22, 2017 at 13:46 PM EDT
Double-digit gains by internet stocks, among the biggest companies on Wall Street, have pulled the technology sector to record highs in 2017, with the industry recovering all the losses in suffered in the busting of the dot-com bubble. However, the return to these levels has raised familiar questions about valuation, and whether investors have again put too much faith in the fast-growing group.