The dollar moved away from the lows, investors expect Yellen's performance

The dollar took a little breather on Wednesday after falling to a seven-week low against the yen, while investors awaited the speech by Fed's governor Janet Yellen devoted to monetary policy.
The US currency strengthened by 0.6 percent to 113.30 yen after passing the minimum of seven weeks at 112.57 yen. The Japanese currency strengthened seven consecutive sessions.
The dollar index, showing the dynamics of the US currency against six major currencies, amounted to 100.640 points by 5.45 GMT, adding 0.3 percent. On Tuesday, the dollar fell to 100.26 points, its lowest level since December 8.
The euro was down by 0.28 percent to $1.0683, breaking the day before the mark of $1.07195, which is the maximum value from December 8.
In his speech, Yellen on Wednesday may contain indications of the direction of US monetary policy.