Last week, the Dow and S&P 500 large caps hit five-year highs, the Russell 2000 small caps and the S&P 400 mid-caps made all-time highs, and the Nasdaq recorded a 12-year closing high. But some investors are evidently showing concern that it has all come too far too fast.

Stocks have been on a one-way train all month long. Now, as we approach Groundhog Day, the market appears to be having its own version of it as the Dow faces 14,000 and the S&P 500 struggles at 1500. As investors peer out above these levels, will they collectively see their shadow and retreat to safety for the next six weeks? Or will they bravely march forward into the clear blue skies to challenge the all-time highs from 2007?

Santa Claus is trying his hardest to keep spirits bright among stock investors. But the President and the House are not playing nice and just might find a lump of coal in their stockings. Neither appears willing to give an inch, so some observers predict that we will indeed go over the fiscal cliff, at least until mid-January.

The usual suspects of Materials, Industrials, Financials and Energy continue to lead this unstable market both up and down. Technology has been less volatile, and in fact it has been tracking closely with Healthcare lately. These two also happen to rank the highest this week in Sabrient’s SectorCast ETF rankings.