Introduction of US stock traders

A U.S. stock trader is a trader engaged in trading stocks listed in the United States. Generally speaking, a trader is a person who acts as a principal or trades for the other party in a transaction. Put in a buy or sell order in the hope of earning a difference (profit). In contrast, a broker is a person or a company that acts as an intermediary to bridge the gap between buyers and sellers. US stock traders are also called day traders, which means day traders, requiring all positions to be closed within a day. The US stock market is a T+ mechanism, so it can be short, and there is no limit on ups and downs, and thousands of transactions can be made on the same day.