The Commerce Department reported that housing starts fell 5.9% in February to 575,000. Building permits also fell in February. Economists surveyed by Bloomberg news had forecast starts to fall to between 510,000 to 610,000.

Much of the weakness can be blamed on the weather. You don't start new construction in the midst of snowstorms and blizzards. Also, with a backlog of unsold existing homes, it becomes more difficult start new constructions. Builders remain cautious of moving forward too rapidly.

Here is a breakdown of the stats:

Shares in Toll Brothers (NYSE: TOL) struggled to hold onto ground gained early in the trading session, a day after the luxury home-builder reported a much larger quarterly loss. Shares rallied shortly after the morning bell on comments from Toll on Thursday that it sees the U.S. housing market beginning to stabilize.

Trading volume hit a peak just before 10 a.m. ET when 95,000 shares traded hands. But a new survey showing a decline in consumer confidence helped push trading volume lower and the stock dipped into negative territory before resuming positive gains.