4 Biggest Investor Errors

The only thing harder than buying a stock is deciding when to sell. Whether you consider yourself a long-term investor or not, it is always good practice to keep Warren Buffett's mantra in mind: "Rule No.1 is: Don't Lose Money. Rule No.2 is: Don't Forget Rule No. 1."

Whether you need to cut your losses or take a profit, read on for some simple tips you can use to help you decide whether to sell.