Indeed, let's not forget that the runs to a certain level have made the bulls to put their bets, so it would be logic to do a counter move to hunt the stops in a good shakeout, that, by the way, will entice the bears to their bets and then da boyz can do the final up move.
The important lesson is that the House is never is a rush, they will maximize the use of time in nice trading ranges as their burning premium machines...