Review the operations on December 2nd
Originally, there was a profit of nearly 5000u in the morning, but it remained stagnant. The afternoon sell-off caused all the profits to be lost and an additional loss of 2000u. Fortunately, there was an opportunity in the evening that minimized the losses.
When trading contracts, one must not be greedy; if there is a profit, one must take some. No one knows what will happen in the next second.
