U.S. Dollar strengthens as Yellen signal rates increase in 2015

The U.S. Dollar advanced on Friday trading session with the index measuring its performance against the basket of its most-traded peers traded near the highest level since February after the U.S. Federal Reserve Chairwoman signaled that interest rates increase may come in 2015. The U.S. Dollar index was last seen at 80.163, not from its February's peak of 80.354.