The State Bank of Vietnam changed its exchange rate by 0.08% to 25,358 dong. This is the rate that banks use.

The Japanese yen got stronger against the US dollar. This happened after the US and Japan said they would work together to help the yen. They want to make the yen stronger because it was very weak.

The yen got 0.5% stronger, to 156.47 yen per US dollar. This big change happened suddenly, and it made traders pay attention. They are waiting to see if the US and Japan will help the yen again. The yen's value can change quickly.

The US and Japan worked together to help the yen for the first time since 2011. They did this after a big earthquake in Japan.

The US dollar lost value, and the euro got stronger. The euro is now at its highest value in a month and a half, at 1.1559 dollars. The British pound is also strong, at 1.3476 dollars. These changes happened in Asia.

The value of the US dollar did not change much, at 99.71. But it did lose value last week, by more than 1.5%.