Intel was down 0.4%. The chipmaker was also scheduled to report after the market closes on Tuesday.
Shares of Cisco Systems and IBM each gave up about 1%, joining the top decliners on the Dow Jones Industrial Average which was down 26 points.
The Nasdaq Composite Index fell 35 points, or 1%, to 3,989. The Morgan Stanley High Tech 35 Index and the Philadelphia Semiconductor Index were each down nearly 1%.On the upside, shares of Microsoft Corp and Twitter were each up a fraction.