Shares of PTC Therapeutics climbed after the company said federal regulators approved its treatment for elevated levels of a certain amino acid in the blood. The stock was up 11%, at $49.08, midday ...

The NYMEX September West Texas Intermediate contract was up by $1.04 to $67.76/bbl, just shy of an intraday high. Over the past month the WTI contract has bounced between a 50-day and 200-day moving ...

The latest Market Talks covering the Auto and Transport sector. Published exclusively on Dow Jones Newswires at 4:20 ET, 12:20 ET and 16:50 ET.

Canada’s main stock index was making gains in late-morning trading Tuesday while U.S. markets were dipping lower.