Investing.com - Asia mixed; Nikkei 225 closes down 1.13% as yen gains vs. dollar.
Europe edges lower as Q2 earnings reports on tap; DAX down 0.50%.
U.S. stock index futures edge higher after Fed stands pat on rates.
Dollar hits low of 104.49 yen as hopes fade for radical BoJ policy easing.
Gold, silver gain as dollar index falls 0.25%; major benchmark bond yields lower.