Stock market order types? Successful traders spend the time to get to know the stock market order types; without this knowledge traders have difficulty getting to grips with the market. Poor grip often translates into losses and a poor trading or investing experience. There are basically four types of stock market orders that can be placed: market order; limit order; stop loss; stop limit; trailing stop loss and trailing stop limit. Stock Market Order Types – Market Order A market order is an instruction to your broker to buy a set number of shares in a company at the prevailing