Dollar rises 15 pesos vs TRM as US-Iran talks stall; oil dips to $104.41

The Colombian peso weakened against the dollar, with the exchange rate opening 15 pesos above the TRM, amid stalled US-Iran nuclear talks. Oil prices fell slightly to $104.41 per barrel as the stalemate reduced expectations of supply disruption. The market reaction reflects geopolitical uncertainty and its impact on commodity and currency markets.