Your Q has two answers:
A] Within a company there are many different kinds of stocks with different degrees of ownership. B] In the U.S., there are over 40,000 publicly traded companies.
how many stocks in the world now?
i belevie Mcdonalds has about 1,100,000,000 stocks total...i happen to own 16 :)
The Dow Jones (DJIA) consists of 30 stocks.
Millions...
There is no fixed number. A mutual fund company can purchase as many stocks as they want.
You can purchase as many as you can afford.
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100
There are many common mistakes that people make when dealing with stock trades. These mistakes include, but are not limited to, buying and holding stocks, holding bad stocks too long, or buying too many stocks.
There are many online websites where one can research stocks. For example, stockwatch is a very good looking and usefull site where you can watch an research stocks online.
There are many stocks that are heavily undervalued. Some examples of these stocks include Anadarko petroleum, Devon Energy, Pioneer, Amgen Inc, and Precision Castparts.
There are many penny stocks you can buy to make millions of dollars in the market. For more information on the best penny stocks you can visit www.penny-stock-picks.com/.