Here are several more stock briefings which could affect stocks in trading later today. The following companies should see some movement: Hewlett-Packard Co. (NYSE:HPQ), Wal-Mart Stores Inc. (NYSE:WMT), Wells Fargo (NYSE:WFC). Here is a more detailed look at the news that will affect each company when trading continues. Hewlett-Packard Co. (NYSE:HPQ) The Wall Street Journal [...]