Trading online is one of the most popular Internet activities. Online Trading is the trading over the Internet, without the physical existence of a broker.
Brokers are the people who handle customer orders to buy and sell securities. A broker acts as a middleman between the securities that trade on the market and the investors who buy them.
There are many brokers who do a phenomenal job guarding their clients’ interests. There are also many discount brokerages that provide remarkable services for a reasonable price.
To avoid buying or selling a stock at a price higher or lower than you wanted, you need to place a limit order rather than a market order.