check out: Charting Markets into the Future The Gann Studies Triangles – A Short Study in Continuation Patterns I feel Gann angles are one of the fundamentals to a good "trend", for instance: <A HREF="http://www.investorshub.com/boards/read_msg.asp?message_id=3957683" target="_blank">http://www.investorshub.com/boards/read_msg.asp?message_id=3957683</A> <A HREF="http://stockcharts.com/def/servlet/SC.web?c=smsi,uu[w,a]dacayiay[dc][pb50!i!f][vc60][iut!Ub14!Lp14,3,3]&pref=G" target="_blank">http://stockcharts.com/def/servlet/SC.web?c=smsi,uu[w,a]dacayiay[dc][pb50!i!f][vc60][iut!Ub14!Lp14,3...</A> see the bounce when the price met the angle formed between shorterm support and the ascending Gann angle(support)