Just sharing this with you because it is something I need to learn how to do more often. and more importantly, do it. If you don't have an account with Schwab or other zero commission broker, you need to get one. The pattern is basically this: (1) Watch a few (probably no more than 3 dozen) stocks which (a)trade a lot, (b)have some strong swings, (c)are basically good investments. (2) When news happens which causes a unusual swing (40% in this case, 5% in a more typical case), take the opposite position as the market because such swings are almost...