the essence of a channel: 1) trend, 2) near term oscillation it will probably make more sense if you read my posts 2 days ago: GOOG, 2006/08/15, it's yesterday once more. (pic) 来源: noMatter 于 06-08-16 07:50:49 don't overlook the little channel, last time around here it bounced 5 or 6 times with 15-20 points each time