
So a good guess would be 40%.

Some of the more commonly day-traded financial instruments are stocks,stock options, currencies and a host of futures contracts such as equity index futures, interest rate futures, and commodity futures.
Day trading used to be the preserve of financial firms and professional investors and speculators. Many day traders are bank or investment firms employees working as specialists in equity investment and fund management. However, day trading has become increasingly popular among casual traders due to advances in technology, changes in legislation, and the popularity of the Internet.
Also, why is this index so important as compared to others?

Any mutual fund or ETF that is based on that particular index will need to make trades in order to make sure that it doesn't drift too far from the index. That's why there is so much trading around rebalancing days.
As for why the Russell indexes are important – the DOW (30 stocks) and the S&P (500 stocks) are an indication of how the large capitalization stocks in the US are doing. The Russell indexes give one a better idea about mid caps and small caps as well. If one wants exposure to smaller companies then these indexes are better suited than the more narrower large cap indexes mentioned above.

While day trading is neither illegal nor is it unethical, it can be highly risky. Most individual investors do not have the wealth, the time, or the temperament to make money and to sustain the devastating losses that day trading can bring.
Here are some of the facts that every investor should know about day trading:
Be prepared to suffer severe financial losses
Day traders typically suffer severe financial losses in their first months of trading, and many never graduate to profit-making status. Given these outcomes, it's clear: day traders should only risk money they can afford to lose. They should never use money they will need for daily living expenses, retirement, take out a second mortgage, or use their student loan money for day trading.
Day traders do not "invest"
Day traders sit in front of computer screens and look for a stock that is either moving up or down in value. They want to ride the momentum of the stock and get out of the stock before it changes course. They do not know for certain how the stock will move, they are hoping that it will move in one direction, either up or down in value. True day traders do not own any stocks overnight because of the extreme risk that prices will change radically from one day to the next, leading to large losses.
Day trading is an extremely stressful and expensive full-time job
Day traders must watch the market continuously during the day at their computer terminals. It's extremely difficult and demands great concentration to watch dozens of ticker quotes and price fluctuations to spot market trends. Day traders also have high expenses, paying their firms large amounts in commissions, for training, and for computers. Any day trader should know up front how much they need to make to cover expenses and break even.
Day traders depend heavily on borrowing money or buying stocks on margin
Borrowing money to trade in stocks is always a risky business. Day trading strategies demand using the leverage of borrowed money to make profits. This is why many day traders lose all their money and may end up in debt as well. Day traders should understand how margin works, how much time they'll have to meet a margin call, and the potential for getting in over their heads.
Don't believe claims of easy profits
Don't believe advertising claims that promise quick and sure profits from day trading. Before you start trading with a firm, make sure you know how many clients have lost money and how many have made profits. If the firm does not know, or will not tell you, think twice about the risks you take in the face of ignorance.
Watch out for "hot tips" and "expert advice" from newsletters and websites catering to day traders
Some websites have sought to profit from day traders by offering them hot tips and stock picks for a fee. Once again, don't believe any claims that trumpet the easy profits of day trading. Check out these sources thoroughly and ask them if they have been paid to make their recommendations.
Remember that "educational" seminars, classes, and books about day trading may not be objective
Find out whether a seminar speaker, an instructor teaching a class, or an author of a publication about day trading stands to profit if you start day trading.
Check out day trading firms with your state securities regulator
Like all broker-dealers, day trading firms must register with the SEC and the states in which they do business. Confirm registration by calling your state securities regulator and at the same time ask if the firm has a record of problems with regulators or their customers. You can find the telephone number for your state securities regulator in the government section of your phone book or by calling the North American Securities Administrators Association at (202) 737-0900. NASAA also provides this information on its website at www.nasaa.org/QuickLinks/ContactYourRegulator.cfm.
Instead, read the Intelligent Investor and follow Warren Buffett. Get a great job and invest the proceeds wisely.
Best Regards,
Docmase

Almost all brokerages, including the on-line ones, are licensed, and insured. Having traded for a very long time, I have never had a problem with their service or fairness.

Here are this month's best traders:
http://www.top10traders.com/Top10Standings.aspx
Once you are comfortable investing with "play" money, you can slowly start investing the real stuff.
Good luck.
can i short sell and buy the SAME share twice or thrice in ONE day or in Intraday ?
for example
Transaction Quantity Amount
Shortsell 100 * $50 = $5000 at time 10:00 AM
buy 100 * $45 = $4500 at time 11:30 AM
Shortsell 50 * $50 = $2500 at time 1:00 PM
buy 50 * $40 = $2000 at time 3:30 PM
and now i want to short sell again the same ebay shares twice or thrice in one day or in intraday.
is it allowed to trading like this ??

Make sure that when you close the short position you "cover" rather than "buy." If you just buy you open a new position and be long and short.
Also, if you have a loss it is not disallowed. If you have a loss and then trade the same stock within 31 days, the loss is deferred. The loss is used to adjust your basis on the subsequent transaction.
Also, be aware that trading that way will quickly get you labeled as a pattern day trader. (4 or more day trades in any 5 consecutive business days earns you that labeled.) At which point you must have a margin account and maintain a minimum balance of $25,000.00.
The above is for trading in the US.

Genesis provides the Laser platform, which offers direct access through all major US exchanges and ECNs. That is what I have had luck with. I felt it was very user friendly. At my last job I also worked with clients that use the Cybertrader platform, which is also a good Level II platform. The only other platform that I have worked with in addition to those two was HammerTrade, through Assent Clearing. At the time I used it (2004-2005) I found it to be relatively primitive, although I think they have advanced it since then. Other discount brokers like Etrade, etc. offer relatively good Level II platforms and even the major bulge bracket firms have tools available, if you meet capital requirements.
Oftentimes, you will find that it is trial and error-whatever works for you is the best. Different programs have different perks. If you are just looking at charting, I think ESignal is relatively good. You may want to check out Metastock too. Often charting systems will give you a free trial period to check out the software first. Good luck trading.


Now as for brokerages, there are a lot of good brokerages depending on what you like and how you trade.
Barron's has a great article on brokerages that they publish each year. (Latest one was in March 6, 2006). Kiplinger does one too.
Here’s the link to the Barron’s article.
http://webreprints.djreprints.com/1550280182488.html
Here’s the link to the Kiplinger’s July 2006 article which isn’t bad either.
http://www.kiplinger.com/magazine/archives/2006/07/brokers.html
For basic stuff, E*Trade, Ameritrade, and Scottrade are sufficient. For more complex trades, I'd recommend Optionsxpress, ThinkorSwim, or interactivebrokers.
Based on what you put in your question, I'd recommend one of the first three, but all are very good. Cheapest probably is scottrade (of the larger online firms). Yes there are cheaper like interactivebrokers, but you'll have to get used to their software based platform (which is doable). They're only about $1/contract on options!
Brokerages like Fidelity are horrible for anyone with any decent experience.
So, decide what's important to you as a trader and compare the brokers! You can use the article, or go to each website as they all seem to have comparison charts! But as I said, for settlement, that shouldn't change by changing brokers.
And if there are particular things that are most important to you (such as executions, cust svc, cheapest trade, flexibility on allowing you to do certain types of trades, stop and stop limit orders, contingent orders, great graphing, what if scenarios, training, etc), I'll be glad to help discuss this with you too!
If you have any questions, let me know.
Hope that helps!



