U.S. Futures Edge Up, Yen Hits 40-Year Dollar Low

U.S. equity futures edged higher in early European trade while Japan's yen fell to a 40-year low against the dollar Tuesday, raising traders' expectations of a government intervention.

Yen Falls to 40-Year Low Versus Dollar, Traders Alert for Potential FX Intervention

Japanese Finance Minister Satsuki Katayama has renewed a pledge to stop excessive yen volatility.

Why Wall Street Bulls Aren't Worried About Sky-High Stock Prices