The U.S. Federal Reserve announced QE3 on 13 September of last year. From 14 September through 23 April (yesterday), the average EUR/USD daily close price has been just shy of 1.3070.
Today, the euro has basically straddled the 1.30 psychological level. As I type this post minutes after the European equity market close, the euro is virtually unchanged from its 13 September close.
FX Strategist [Series 3, 34]