The specific reasons are as follows:
You can control the futures price in the short term and look at the market supply and demand in the long term, so it is recommended to be a variety that ordinary bookmakers can't control, such as gold and silver.
What is a control expert? It means that when traders operate in the commodity futures market, they can go up and down according to their own operation plans and routes. These are common things.
For example, two brothers, black coking coal and coke, made great strides in the market two months ago. Despite the constant pressure from various market supervision departments to increase the margin or handling fee. Like it, it is as powerful as breaking the enemy. In the end, under the pressure of the National Development and Reform Commission (NDRC) 19 on June/0, it went down a thousand miles. Falling like a roller coaster, it's not just numbers that fall. And money.