Stocks to watch Monday: Oshkosh, Arch Coal By: MarketWatch October 03, 2011 at 06:44 AM EDT Auto sales for September will be on investors’ radar screens, as several utilities and solar companies engage in a handful of transactions. Read More >> Related Stocks: Exelon Corp First Solar Ford Motor General Electric General Motors Macy's NRG Energy NextEra Energy Oshkosh Truck Corp Wolverine World Wide