Stocks in a slide

U.S. markets lower at open as earnings reports don't impress investors.


NEW YORK (CNNMoney.com) -- U.S. stocks took it on the chin at Tuesday's open as earnings reports were a disappointment to many investors.

The Dow Jones industrial average dropped one-half percent. The Nasdaq composite index was 0.6 percent lower. The Standard & Poor's 500 was off by 0.4 percent.

Among stocks in the news Tuesday: AT&T (Charts, Fortune 500), UPS (Charts, Fortune 500), McDonald's (Charts, Fortune 500), Texas Instruments (Charts, Fortune 500), DuPont (Charts, Fortune 500) and Eli Lilly (Charts, Fortune 500). Top of page

Market indexes are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer LIBOR Warning: Neither BBA Enterprises Limited, nor the BBA LIBOR Contributor Banks, nor Reuters, can be held liable for any irregularity or inaccuracy of BBA LIBOR. Disclaimer. Morningstar: © 2012 Morningstar, Inc. All Rights Reserved. Disclaimer The Dow Jones IndexesSM are proprietary to and distributed by Dow Jones & Company, Inc. and have been licensed for use. All content of the Dow Jones IndexesSM © 2012 is proprietary to Dow Jones & Company, Inc. Chicago Mercantile Association. The market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved. FactSet Research Systems Inc. 2012. All rights reserved. Most stock quote data provided by BATS.
Market indexes are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer LIBOR Warning: Neither BBA Enterprises Limited, nor the BBA LIBOR Contributor Banks, nor Reuters, can be held liable for any irregularity or inaccuracy of BBA LIBOR. Disclaimer. Morningstar: © 2012 Morningstar, Inc. All Rights Reserved. Disclaimer The Dow Jones IndexesSM are proprietary to and distributed by Dow Jones & Company, Inc. and have been licensed for use. All content of the Dow Jones IndexesSM © 2012 is proprietary to Dow Jones & Company, Inc. Chicago Mercantile Association. The market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved. FactSet Research Systems Inc. 2012. All rights reserved. Most stock quote data provided by BATS.