People move around their orders depending on how fast the prices are coming at them, going away from them etc. And often times the prices move up when there is more orders on the ASK...etc etc.. Trading with DOM is impossible.
Thanks for all the respones. I don't know what to add except that syrre says he doesn't use charts but the DOM exclusively. That is where all this started. http://www.elitetrader.com/vb/showthread.php?s=&threadid=52775&perpage=6&pagenumber=3 Everyone has their own style. Stephen Szpak