IBM IBM IBM $ 313.81 $4.68 1.51% 22% IBD Stock Analysis Failed cup-base breakout rebounds from 10-week support, forms 3-weeks tight. 3-weeks tight has 319.35 buy point. IBM early entry at 11/6 high of 315.44. Composite Rating 90/99 Industry Group Ranking 81/197 Emerging Pattern Cup Cup A cup-shaped pattern with no handle. Must be at least six weeks long or…