Technology stocks slammed into reverse on Monday, and the losses overshadowed gains in other areas of the market to send broad U.S. indexes lower.

On Monday:

The Standard & Poor’s 500 index dropped 5.56 points, or 0.2 percent, to 2,496.66.

The Dow Jones industrials fell 53.50 points, or 0.2 percent, to 22,296.09.

The Nasdaq composite dropped 56.33, or 0.9 percent, to 6,370.59.

The Russell 2000 index of smaller-company stocks rose 1.18, or 0.1 percent, to 1,451.96.

For the year:

The S&P 500 is up 257.83 points, or 11.5 percent.

The Dow is up 2,533.49 points, or 12.8 percent.

The Nasdaq is up 987.48 points, or 18.3 percent.

The Russell 2000 is up 94.83 points, or 7 percent.