The calculation principle of dollar index futures is based on the trade settlement between major countries in the world and the United States, with 100 as the dividing line, and the overall strength of the dollar is calculated in a weighted way. After the launch of 1999 65438+ 10/Euro, the subject matter of the futures contract was adjusted from ten countries to six countries, and the euro became the most important and weighted currency, accounting for 57.6%. Therefore, the fluctuation of the euro has the greatest influence on the strength of the US dollar index.
The USD index USDX is calculated with reference to the geometric average weighted value 1973 of the exchange rate changes of six currencies against the USD in March. Its value is measured by 100.00.
The dollar index -DINI-80.7500 means that the current point of the dollar index is 80.7500.