1. A trader is a profession that gains profits from the price difference by buying and selling. A trader can refer to a businessman or dealer. As a trader, a trader is a general trading institution or individual and can be the trustee of a trading institution. It can buy and sell financial products such as stocks and futures. Although foreign exchange traders in banks also use the English word Dealer, Dealer also refers to casino bankers and market makers who play opponents of ordinary traders in financial markets.
Generally speaking, a trader is a person who acts as a principal or trades for the other party in a transaction. Place 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 the buyer and the seller.