Potash of Saskatchewan said on Thursday quarterly profit fell 80 percent as fertilizer demand and pricing weakened, prompting it to dim its outlook for the sector and sending shares lower.

What follows is a roundup of corporate earnings reports for Thursday, Oct. 22.

Tens of thousands of Americans have turned their cars, vans and trucks into mobile offices, wired with phones and computers to stay in close touch with bosses and customers. Many don't realize the danger, the New York Times reports.