Understanding algorithms.... images.investorshub.advfn.com/images/uploads/2013/10/31/ian[aindu_oct_31_15555_10_day.jpg images.investorshub.advfn.com/images/uploads/2013/10/31/pmgzinik_oct_31_14444_1_day.jpg images.investorshub.advfn.com/images/uploads/2013/10/31/owuuoindu_oct_15555_1_day_spec.jpg