Investors are going be looking carefully at today's retail sales for any sign that consumer spending may be slowing. Oil is also up for a third consecutive day. We know oil is a major concern for the Federal Reserve and elevated oil prices are one of the reasons why the Fed has taken a very aggressive stance on monetary policy.

We're going to see a little bit of consolidation from recent gains on some nervousness over [company] profits and tomorrow's [Tuesday's] Fed meeting.

Investors are going to be looking carefully at ... retail sales for any sign that consumer spending may be slowing.

The biggest issue for tech is interest rates. Companies sensitive to growth rates as well as interest rates are getting hit rather hard.