Over-extension? Yeah, that could be it, or maybe the inflows of cash are merely slowing down.
One surprising name may be the 'clean-up hitter' for the sector.
By February, employees could see more money in their paycheck because of the just-passed tax bill.
Why study charts? Because they're like footprints at the scene of the crime, clues to what the big money managers are likely thinking, Jim Cramer says.