Many people consider day trading to be very controversial. Some people enjoy the fast pace and action available through day trading as well as the outstanding potential for profit. Others may find that this fast-paced action feeds the greed within some traders and will not be beneficial for the long term.

So exactly what is day trading and why should one be cautious when involved in day trading. Day trading simply means buying and selling a financial instrument, all within one day. This simply means that a transaction is completed during market hours.

So what are some of the criteria that day traders might look for in the stock? Right off the bat I'd say that they'd look for a certain amount of volatility and also a certain amount of liquidity.

Day traders typically look for stocks that fit into a number of criteria, that criteria might include stocks, which move a certain amount or have a certain amount of volatility throughout the day as well as stocks that are highly liquid allowing daytrader to get in and out of a transaction with ease.

With regard to volatility, a daytrader may look for stocks that at least have a fluctuation of two dollars or more per day. Stocks for Day trading may also be chosen based upon volume, and the stock daytrader may look for stocks that trade at least 500,000 shares per day.

You can day trade successfully, but it is unlikely that you will do this by the seat of your pants. You'll not only need to educate yourself. But you need a good plan in order to be successful in day trading.

The main rule of thumb file here with regard to day trading is that even after you have prepared yourself to day trade successfully. Never, and I mean never use anything but risk capital. What is risk capital? Risk capital is that capital outside of your normal expenses and savings, mortgage payment, etc., basically risk capital is that capital that if you did lose all of it, it would not have an effect on your current lifestyle.

As you surf the web you'll find many, many day trading websites offering fast effortless returns. Avoid those websites which simply state things which you know in your gut to be too good to be true. Although daytrading may be fast-paced at times, the objective is still to make money for the long-term. So take your time and educate yourself prior to committing real funds to day trading.