Investing.com - The euro firmed Thursday as euro-zone producer prices rose more than expected in December.
The single currency was up 0.42% at $1.0814 at 05.45 ET.
The dollar index was off 0.42% at 99.27 as the Fed stood pat on monetary policy.
Euro-zone PPI was up 0.7% MoM in December against a forecast rise of 0.4% and 0.3% in November.
The ECB said Thursday it would "look through" a rise in headline inflation due to energy prices if "transient."