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How much money should I invest in stocks? If you’re investing through funds — have we mentioned this is our preference? — you can allocate a fairly large portion of your portfolio toward stock funds, especially if you have a long time horizon. A 30-year-old investing for retirement might have 80% of his or her portfolio in stock funds; the rest would be in bond funds. Individual stocks are another story. We’d recommend keeping these to 10% or less of your investment portfolio.
Advanced Micro Devices, Inc. (AMD) leapt $1.99 to $29.57 on 107 million shares Tuesday.  On Monday the chipmaker announced a deal to license its custom graphics intellectual property (IP) to Samsung for use in mobile devices.  The stock has broken out of a 2-month sideways channel, and any move across the $29.75 range could get this into the mid-$30's.
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Have you ever asked yourself, "What is stock?" or wondered why shares of stock exist? This introduction to the world of investing in stocks will provide answers to those questions and show you just how simple Wall Street really is. It may turn out to be one of the most important articles you've ever read if you don't understand what stocks represent. Find out the answer to "What is Stock?" and how it comes to exist ...
Now that you've learned the basics of stock trading, you can get into the specific ways you can make money. Our trading stock strategy guide is a collection of articles explaining real-life techniques you can use to begin trading stocks. You'll learn how investors like Warren Buffett lower their cost basis through using stock options, how other stock traders make money by anticipating dividend changes, and much more.
This section lists the number of stocks that have advanced and declined for the day with the volume of shares traded, as well as the number of new 52-week high and low stocks for each of the exchanges. The numbers include all active stocks for that day. For U.S. Markets, only NYSE and NASDAQ stocks are included, excluding ETF's. NYSE and NASDAQ stocks also exclude unit investment trusts, closed end funds, warrant stocks, preferred securities and any non-SIC classified stock. For Canadian Markets, only TSX and TSX-V stocks are included.