Here is another batch of briefs which may affect stock trading as the markets continue today.

The following stocks should see some movement: AT&T Inc. (NYSE:T), Boeing Co. (NYSE:BA), Cisco Systems Inc. (NASDAQ:CSCO).

Here is a more detailed look at the news that will affect each company when trading continues.

AT&T Inc. (NYSE:T)

AT&T Inc (NYSE:T) said today that its scheduled expansion of AT&T service in Arizona and other states in the southwest will be completed ahead of schedule.

The company purchased wireless infrastructure from Verizon Wireless in June 2010, and said it plans to complete network upgrades by the end of 2010 or the beginning of 2011, significantly sooner than the earlier estimate of mid-2011.

Once network upgrades are complete, AT&T will launch service for Alltel customers in rural Arizona.

Boeing Co. (NYSE:BA)

Mechanics going through Boeing Co.’s (NYSE:BA) 25-day Dreamliner training course will learn to fix the full spectrum of problems, from broken lights in the cabin to major glitches with its flight controls.

All this and more will be learned without ever setting foot on one of the planes, which is lucky as their delivery has been delayed on a number of occasions.

Boeing Co. (NYSE:BA) has developed a 3-D computer simulation of the plane which mechanics will use to “walk” around the jet during virtual troubleshooting.

Cisco Systems Inc. (NASDAQ:CSCO)

Cisco Systems, Inc. (NASDAQ:CSCO) and Itron Inc., both leaders in their fields, have announced plans to collaborate on the development of standards-based smart metering platform using internet protocol.

This will be available to utility companies and is expected to offer enhanced deliver of energy to consumers.

We may see more movement when trading continues for AT&T Inc. (NYSE:T), Boeing Co. (NYSE:BA) and Cisco Systems Inc. (NASDAQ:CSCO).