Let's check out the Yahoo Finance charts of the day.
Netflix (NFLX): Shares are down in early trade, at around 10.3%. Deutsche Bank downgraded shares of the streaming company from "buy" to "hold" following the streaming company's huge second quarter subscriber miss.
Walmart (WMT): Shares up here, at around .90%. The retailer struck a five-year agreement with Microsoft to use cloud and artificial intelligence technology. Walmart said the goal is to make shopping faster and easier for customers.
Comerica (CMA.N): Shares up here, around .90%. The regional bank saw a jump in profit by 61% helped by a rise in net interest income and growth in loans.
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.