The principal of 2000u has become 1907u

I bought 1000 dollars of TRB yesterday, resulting in a loss of 100 dollars.

I bought it at 141, and it reached the highest point of 145. I sold it without watching the market, and then it fell to 127 now.

Review, gambling should not be greater than rational judgment.

I was not sure whether TRB could rise yesterday. I didn’t look at the K-line of the market, and I bought it directly to bet that the dealer would pull the market. And I didn’t watch the market after buying. This is not a high-level operation for short-term trading!