Ecopetrol is trading 4.07% down at $16.86 as sharply lower crude prices weigh on the energy sector.

  • Oil declined amid easing Middle East supply concerns and diplomatic efforts involving the U.S. and Iran; broader U.S. markets moved higher.
  • No clear September 21 company-specific announcement directly explains the decline; recent governance and production concerns remain background risks but were not explicitly tied to today’s move.