Day trading can be understood if and when you understand the concept of day trading. When you speak of day trading, it refers to the buying or selling of a share or commodity in a day. It usually involves the closing of all your share positions at the end of the day trading day. To take part, and be successful in day trading, you have to be very well aware of all the reasons for fluctuations in share and stock prices.

If you have stocks moving with a large volume, this usually means that one person has purchased a lot or several people have been buying these stocks. You might wonder why this occurs because this is not what usually happens in day trading.

It normally means that these people have some information about the stock which you do not. The feel a large scale investment in a certain stock will pay off. If a stock doesn't move much in day trading, this means that not many people have bought the stock, or not much has been traded.

When you short a stock, you are using day trading's uptick rule. This stops the stock from plunging too quickly or deeply. An uptick has to be used in a market meant for selling stock. If the stock falls without an uptick being used, you will be executed for the fallen price. You can prevent this from happening, however, by placing a limit order.

With a limit order, it will not matter if you are filled or not at this price; you are however ensured that no slippages occur in your stock. As down trends occur faster than uptrends in day trading, with the uptick rule you either miss big moves with your limit order or lose money because of big slippage. It is always better to miss big moves than lose money. This is why it is better to choose limit order when short selling in day trading.

You might want to think about having a partner for day trading. This might work out well because the other person might have more money and experience so, if you are a novice, this will be helpful and teach you more about day trading. If you trade with a partner, you can trade more and therefore earn more profits.

The only problem that has to be overcome in partnership day trading is to ensure that both partners agree to the same line of action, and agree on the possible contingencies that may arise. This is because it proves to be difficult reaching trading decisions together, than alone. Arguments and disagreements may arise in the middle of day trading if contingency measures are not decided to in advance.

The partner you choose should be someone you know and completely trust. If you are not sure about your partner, and disagree with his trading methods, it is better that you go about day trading on your own.

You need to conquer the five human weaknesses before you start day trading. These are jealousy, greed, pride, ignorance and fear. Fear and greed are often found in day trading, when someone trades too much stock for too long. If you are fearful, you might withdraw too early from the game and forfeit potential profits.

Ignorance in day trading may make you commit numerous mistakes while pride will not let you admit that you are wrong. With this, you encounter small losses, which may accumulate into large losses just because you are too proud to admit that you are wrong in your trading. And when jealous, you may end up trading in a subjective manner.