When you are floating around Google or Yahoo, or really just about any finance site, you’re going to come across a quote page like the one below. They are all pretty standard, so let’s quickly go through a finance.yahoo quote page for Apple stock. $220.23 is the last price that the stock traded at. +0.33 (+0.15%) is the change from yesterday’s closing price. When stock prices are down they are shown in red, when they are up … read more Trading Basics—Breakdown of a Quote Page