Investors Realized A Profit Of &Nbsp Last Week; The US Dollar Fell On Monday.

On Monday morning, Beijing time, on Monday, the market rumoured that the European Central Bank would buy Portugal's government bonds to stabilize the confidence of the euro market, and the dollar narrowed against the euro once it rose.

The euro fell to 0.14% against the dollar on Monday at $1.2981.

The euro fell to $1.2931 earlier on Monday against the dollar.

Cut off by the narrowing of the euro against the US dollar.

Analysts pointed out that Monday's decline in the US dollar exchange rate was a natural reaction to last week's gains.

The US dollar rose 3.4% against the euro last week, and the US dollar index increased by 2.5% over the same period, the best week since September 2010.

For the recent euro zone sovereign debt crisis surfaced again, analysts say that the euro will face unprecedented downward pressure in the first quarter of 2011, and the default risk of eurozone sovereign debt will continue to expand.

On Monday, investors demanded a rise and fall in interest rates on Portuguese national debt and German government bonds, mainly due to market rumors that the European Central Bank had intervened in the market to stabilize the market by buying Portuguese national debt.

China's data show that trade surplus in December was 40% lower than expected in the Asian trading session on Monday, mainly due to export slowdown while imports grew faster than expected.

Bank of America reported that this report also attracted investors' attention to the US dollar.

In other currencies, the US dollar jumped to 83.52 yen, up 0.29%, and the British pound fell 0.11% against the dollar to 1.5437 dollars.

The Australian dollar closed at $0.9919, or 0.13%.

Australian Bureau of statistics data showed that retail sales increased by 0.3% in November, while Australian retail sales fell 0.8% in October.