In the professional world, one of the key concepts is diversification. Harry Markowitz is a Nobel prize winning economist and one of his major discoveries was that adding new asset classes can dramatically alter the overall risk profile of a portfolio. His finding was that a portfolio that contained very low risk assets would normally benefit from lower volatility and higher returns if a higher risk asset was added. This is due to the likely lack of correlation between high and low risk asset classes.
Finally, keep in mind that if trading on margin—which means you're borrowing your investment funds from a brokerage firm (and bear in mind that margin requirements for day trading are high)—you're far more vulnerable to sharp price movements. Margin helps to amplify the trading results not just of profits, but of losses as well if a trade goes against you. Therefore, using stop losses is crucial when day trading on margin.
B (Good) - The stock has a good track record for balancing performance with risk. Compared to other stocks, it has achieved above-average returns given the level of risk in its underlying investments. While the risk-adjusted performance of any stock is subject to change, we believe that this fund has proven to be a good investment in the recent past.
Sector leader -- Most of the best starter stocks are either the leader in their respective businesses or very close to it. (You will note this later on in this article when we give some good beginner-friendly stock examples. There's a time and place to invest in up-and-coming companies, but it's smart to save those for after you've learned the ropes.)

Phrases like “earnings movers” and “intraday highs” don’t mean much to the average investor, and in many cases, they shouldn’t. If you’re in it for the long term — with, say, a portfolio of mutual funds geared toward retirement — you don’t need to worry about what these words mean, or about the flashes of red or green that cross the bottom of your TV screen. You can get by just fine without understanding the stock market much at all.
Day trading tips can come in a variety of forms. Each trader might want something different – from free stock tips, to tips on tax when day trading. On this page, we have tried to collate as many useful tips as possible, including our “top 10”. These range from psychology to strategy, money management to videos. So from beginners to advanced traders, we explain a range of free tips that can help intraday traders.
Whatever happens on a stock exchange and no matter how much influence computers, algorithms and high frequency trading may have, human nature will always have an important role to play. Typically, human nature becomes more important when momentum is changing and there is excitement or panic in the air. It would seem wise to try and understand this mass psychology or group thinking which is often referred to by investors as the madness of crowds.
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