From: Bob Berwick <a. Sent: Friday, September 11, 2015 9:36 PM To: jeffrey E. Subject: Re: Hi =effrey So some other thoughts about twitter sentiment. Seems =o me it might work. lots of ways to stratify =large stocks, small... ) Can we legally detect pump + dump and =f so perhaps profit? Is option trading correlated =o twitter? Lots of possibilities - perhaps this is what =hey are =unding.... bob On Sep 5, 2015, at 12:49 PM, jeffrey E. <jeevacation@gmail.com> =rote: worse, danny kahnemans =ork woudl suggest that positive sentiment is expressed once you =re already the owner. not predictive of future, so =hat if you own china , you speak highly of it. and then when they =evalue everyone is caught with their pants =own. </=tml>= 1 EFTA_R1_01610872 EFTA02490058