Nothing new here other than satellites. Years ago (1990s?) Peter Lynch - at the time manager of the largest mutual fund followed his daughters into a shopping mall for back to school - his daughters didn't go into GAP stores so he went back to the office and sold as his shared of GAP. His fund beat everyone else by a large margin because GAP stocks dropped a month latter when they announced the earnings drop.
This is better of course, but nothing you can't do in some other way with a little work.
This is better of course, but nothing you can't do in some other way with a little work.