Investing.com - Asia mostly lower. Nikkei 225 off 1.13% as yen firms.
Europe lower. DAX off 0.14% as German GDP growth misses forecast. FTSE 100 off 0.26%.
U.S. stock index futures drift lower ahead of Fed Chair Janet Yellen testimony.
Dollar index lower as U.S. national security adviser resigns.
Oil higher as OPEC producers toe the line on output cuts.
Gold edges higher. U.S. Treasury yields up.