There are many indicators to judge the trend of foreign exchange market, and macro indicators are generally fundamental indicators, so we need to pay attention to economic data and economic policies.

What you are asking should refer to the technical indicators of analyzing the K-line chart.

Several mainstream technical indicators are:

1, moving average index, referred to as MA. It is a lagging indicator based on price, which is widely used to help judge the timing of buying and selling;

2. The Bollinger Band is a short-term trend judged by trend indicators. As the price changes, the position of the track will be automatically adjusted, and the trading opportunity will be judged by the relationship between the bollinger band and the exchange rate;

3. MACD, known as the "king of indicators", can distinguish the market well in the shock structure and trend structure;

4. Fibonacci line, through which we can find the resistance point and support point of exchange rate trend, and find the reference for entering and leaving.