Commodities

Oil prices choppy as crude stays above $100 per barrel

Oil prices added to gains Wednesday morning after climbing Tuesday night on worries about sliding output in sanctions-hit Russia, tightening supply after Moscow said talks to resolve its invasion of Ukraine had come to a dead end.

Oil prices trade higher, head for weekly decline

Oil prices traded higher Friday morning as an announced planned release of 240 million barrels from emergency stocks offset some concerns over reduced supplies from Russia caused by western sanctions.