Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
trading chart for IBM from jan 5 2009 through apr 5 2009 with a 50-day EMA and PSAR
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random