EC ▲ +0.2% - Ecopetrol S.A. $EC - Ecopetrol Announces Changes in Senior Management Ecopetrol shares rose slightly following the company's announcement of changes to its senior management team. The modest 0.2% gain suggests the market has absorbed the leadership transitions without significant concern, though the headline alone doesn't specify what those changes entail or how investors are interpreting their impact on the Colombian oil company's strategy and operations. 27-AUG-2026 08:02 PM ET