Quote from jack hershey:
At 1:15pm everyday there is a main event. I sort of do it too because of capital considerations. You may notice that you are getting richer faster than you have heard about from others. It is something excellent traders consider everyday and they do it when big money is doing it (or slightly ahead of big money) It isn't the end of lunch that causes the afternoon activity to begin. for now google "reconciliation" and get your feet wet.