The S&P 500 rose 0.6% and was on track to top its all-time high set two weeks ago. The Dow Jones Industrial Average was up 251 points, or 0.6%, as of 9:35 a.m. Eastern time, while the Nasdaq composite ...

The more than 130-year-old Eastman Kodak Co. is cautioning that there’s “substantial doubt” about its ability to stay in business, saying it may have difficulty meeting upcoming debt obligations.