All three major U.S. equity indexes opened in the red but pulled a U-turn within an hour, while a jump in the yen sent the dollar lower, and 10-year U.S. Treasury yields touched their highest level this month in reaction to Japan's central bank's surprise policy change to allow long-term interest rates to rise. "Japan has been consistently consistent for many years," said Matthew Keator, managing partner in the Keator Group, a wealth management firm in Lenox, Massachusetts.