Apple's strong iPod and iPhone sales along with speculation and rumors of coming products no doubt have fueled its soaring stock prices. It will be fun to see how Google's Nexus One will influence their graph this year. Windows 7 may have given Microsoft some momentum.
Here is a link to the graph. You can add and compare your own companies as well.

Matthew Fortner has been at The News & Observer since 2002. He has a passion for gadgets, cutting-edge technology and all things geek.