Investors bid up shares of Twitter after the company said user growth soared in the second quarter, but that very growth could compound risks for an already vulnerable platform. Read More WSJ.com: Markets...

There are potentially more Americans now out of work than there were in June. The economy’s ability to recover may depend on whether they can stay afloat. Read More WSJ.com: Markets...

Unilever is playing a poor hand well. A big food service business and exposure to emerging markets will remain a problem, but the company showed new strengths in its second quarter. Read More WSJ.com: Markets...