BlockBeats News, February 7th: The US Dollar Index (DXY) surged more than 50 points in the short term, now trading at 107.91; non-US currencies declined, with the US Dollar against the Japanese Yen (USD/JPY) jumping more than 100 points in the short term, and the Euro against the US Dollar (EUR/USD) dropping more than 60 points. (FXStreet)
