Japan's stock market, a leading market for US stocks, is ‘very, very’ overbought. That could mean trouble


CNBC—Japan's stock market is quite overbought, and that could impact the U.S., one market watcher tells CNBC's "Trading Nation."

Markets Right Now: Tech companies lead losses for US stocks. NEW YORK (AP) - The latest on developments in financial markets (All times local):4 p.m.Technology companies led a broad slide for U.S. stocks, extending the...