Telecom Argentina is trading 5.7% down at ARS 4262.50 after investors reacted to uncertainty over mandatory divestitures required for its Telefónica Argentina acquisition.

  • On August 10, 2026, the company disclosed it had not defined the assets to be sold or approved a buyer, operator, or counterparty.
  • Telecom Argentina was the biggest percentage loser among domestic names on August 12, 2026, according to market coverage.
  • Regulatory uncertainty remains the clearest company-specific catalyst.