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AT&T, iRobot and Boeing are the Yahoo Finance charts of the day.

Let's check out the Yahoo Finance charts of the day.

Up first, AT&T. (T): Shares are down in early trading here around 3.6%.  The telecom giant beat on earnings and issued full-year profit guidance that topped estimates, however revenue came in a little light.

iRobot. (IRBT): Shares surging here, up around 22.21%.  The Roomba vacuum cleaner maker handily beat on earnings, almost doubling estimates, with revenue beating the street as well. The company also raised its full-year profit outlook, and noted Amazon Prime Day was a huge success.

Finally Boeing. (BA): Shares are lower this morning , weighing on the Dow Industrials, down around 2.5%.  While the plane maker beat on earnings and revenue, its commercial airlines business was lagging, at it's full-year earnings forecast came in below expectations.

 For more on today's big stock movers check out the Final Round, live at 3:55 p.m. ET, right here on Yahoo Finance.