Re: The Stock Market thread: BUY! BUY! BUY! Sell, sell, sell...
This is for those that may not understand how market prices work, just a little 101:
The first rule of thumb is that market prices ARE NOT SET LIKE YOU WOULD SEE IN A GROCERY STORE. They are much more like how an auction works, mainly excepting in the fact that "first matching bid wins". If you look at any market information about a stock, particularly on Yahoo Finance (you WILL NOT see it on Google Finance), you will see two things known as "bid" and "ask", where you'll see a price multiplied by a number. The price for "bid" and "ask" is the highest and lowest (respectively) amount where a trader would like to buy or sell (respectively). Want to buy a stock right away? Put in a bid for the ask price. Vice versa is true for selling. What is the multiplier, you ask? Simple, that's the volume of shares involved in the request. This is always in hundreds of shares, though it looks like Yahoo will list the hundreds for you, but some do not. Obviously, if you're bidding on 200 shares of a stock, but someone is only offering 100 shares at the price you want, then you get the 100 shares at your price, and assuming you did a limit order, you have to wait for another person to come along and make the offer before you can get the other 100 shares.