Investors can view the Brent crude oil futures index through the websites of Wenhua Finance and Jinshi Data, or through some stock trading software, such as Flush, Oriental Fortune, etc. Wait, take Flush as an example:

1. On the homepage of Flush, click the futures option,

2. On the futures interface, click the market option,

3. Click on the international option,

4. In the international interface, click on the Brent crude oil option.

When the price of the Brent crude oil futures index is higher than that of the previous trading day, the Brent crude oil futures index rises, which means that the number of bullish investors on that day is greater than the number of bearish investors. On the contrary, when the price of the Brent crude oil futures index rises, When the price of the Lrent crude oil futures index is lower than that of the previous trading day, and the Brent crude oil futures index falls, it means that the number of short investors on that day is greater than the number of bullish investors. When the index rises, investors can consider allocating some funds related to Crude oil-related stocks or long crude oil futures. When the index falls, investors can consider selling crude oil-related stocks or short crude oil futures.