The second type of scalping is done by purchasing a large number of shares that are sold for a gain on a very small price movement. A trader of this style will enter into positions for several thousand shares and wait for a small move, which is usually measured in cents. Such an approach requires highly liquid stock to allow for entering and exiting 3,000 to 10,000 shares easily.
It is important to understand the fundamentals of intraday trading in order to make consistent profits. A good tip is to trade with the current market trend. If the market is falling, sell first and buy later, and vice versa. Make an intraday trade plan and stick to the plan. Set your desired profit and stop-loss limit. Do not be greedy. Instead, book your profits at regular intervals. Maintain stop-loss levels. It helps you to limit your loss if the market does not perform. Also, choose highly liquid shares and trade in a small number of shares at a time, if you are not a seasoned trader.
You're probably looking for deals and low prices, but stay away from penny stocks. These stocks are often illiquid, and chances of hitting a jackpot are often bleak. Many stocks trading under $5 a share become de-listed from major stock exchanges and are only tradable over-the-counter (OTC). Unless you see a real opportunity and have done your research, stay clear of these.