How many shares of a respective company an individual trader can buy and sell at a moment ?
485935
I'm not aware of any limits.  You can buy or sell as many as you want.  In some developed markets if you buy more than approx 30% of the stock you can be forced to make an offer for the remaining 70%.
494925
If you had 100 shares in XYZ company and they were selling for $100 per share, you would then have 200 shares selling at $50 per share if it were a 2 for 1 split.  Total value is not impacted but price per share is.
266824
Ok...insider trading is where someone knows things about a company before it is made public and uses this information to profit on the stock exchange. Eg: I know of a company that has just made a major discovery such as a cure for cancer that can be taken in tablet form for 1 week. This will send the share price of this company rocketing. I buy as many shares as possible...then the discovery is announced and share prices skyrocket and I ear lots of money.
1155312
it is a publically traded corporation with shareholders, you can buy stock and be a co-owner
532604
If you are not an Officer, Director, or Holder of more than 10% of any of the companies stocks, and you did not recieve this information from an Officer, Director, or Holder of more than 10% of stock in one of the companies... then no what you are doing is perfectly legal.  It is only insider trading if you come into non publicly available information if it is something obtained as part of the preformance of your duties (ie. its your job to know about the sale)
959951
you can get an account with etrade or ameritrade\n\nmin number is one share
575366
u cann't sell ur shares without a broker. First, u need to convert ur share certificate into demat form and then through share broker u will be able to sell the shares...\n\nIf u live in india(delhi), contact us at 9313169430
26034
"Trading account" is probably referring to stock trading account.  There are lots of places to open a stock trading account, for instance etrade.  The point is to buy and sell shares of company stock (partial ownership in companies).  It can be a gamble, so you better do a fair amount of research before throwing down money on any specific stock.
642432
I'm not an expert but basically you gamble between prices i.e you'll bet that the price of a company's share will rise between,say, 105 to 112 points in a day. Something along those lines my friend.
520068
In different ways according to the company scheme and how high up the management chain you go.  At bottom you save money in a building society run scheme (employee sharesave or similar name) which you can use to buy shares at a discount at the end of a specified period (3 yrs or 5 yrs usually). You don't have to buy the shares. \nAnother company provides 1 share for every two you buy, then they are held on your behalf for a qualifying period. These are usually worthwhile schemes.  \nStock options usually refers to part of the fat cats remuneration package, and is simply an option to buy company shares (at a heavy discount) at a stated price and date in the future. Very nice if you can get it.
104325
There are no time limits on buying and selling stocks, so you could sell and buy the same stock all day long.
220732
legally you have to be 18. But you could buy stocks at any age as long as it is on the internet and an adult must be a custodian of that account.
186296
The lock up period is not made clear by the NYSE.  The NYSE stated members can sell in 3 steps 1 year, 2 year, 3 years.  The NYSE did not give exact dates.  But we are talking about 70% of the value of the company minus the cash the members received.   THAIN: Well, it will be staggered, but I think the most likely case is one year, two years, three years.\nhttp://www.nyse.com/Frameset.html?displayPage=/about/1121684330332.html  This could change if there is secondaary offering in which members are allowed to participaate.\n\nBut additional shares will be added by non officers of AX.  As for how many shares your guess is as good as mine.
429201
If you mean the transaction commission. It is a flat fee of $7 per trade, no matter how many shares you buy and how much is the transaction.
466777
Open an Account on www.ameritrade.com\nNext you wire some money into that new account. This will usually take a couple of days. \nYou are charged per trade. A trade is approx. $12. You can buy as many shares as you like. Usually people buy in lots off 100.
995674
Probably figure out existing companies who might value your businesses so much that 2+2 becomes more than 4 (that is your business creates synergy through higher incremental revenues or lower costs).\n\nI dont know of any online marketplace where you can list your company for sale. Investment bankers become interested only when the deal size is big.
290861
As far as I know, you buy the stock at a certain price. Example, you buy a share of yahoo stock for about $30. You watch as the price of the stock goes up and down. Let's say that the next day, yahoo's stock price goes up to $31. Then, if you only bought one stock, you would GAIN $1 (if you sold it then, but let's pretend u didnt). To get your total gain, you would multiply the change in the stock price and the number of shares you bought. So if you bought 10 shares of yahoo stock, and the price went up $1, you would have gained $10.\nNow, for the LOST. Let's say that the stock price for yahoo stock went down the next day to $29. That means you LOST $1, NOT $2, because you bought the stock for $30. So $29 - $ 30 is -$1. (The negative means you lost money) \n\nSO overall, to get your change in stock price, you subtract the stock price of that day to the stock price in which you bought it from. (E.g. $29 - $30 in my above example) And if you bought more than one share, which is what happens 99% of the time, then you multiply the change in stock price and the number of shares you have. Negative means you LOST money, and positive means you GAINED money.\n\nAm I helping? Sorry, if your still confused, contact me, and I will be happy to straighten out any confusion I may have caused.