Türkiye Petrol Rafinerileri is trading at TRY 397.00, down 4.28%, as crude oil prices declined sharply amid improving U.S.-Iran diplomatic prospects.

  • Brent fell 1% to $99.25, while WTI declined 1.2% to $94.59 after reports of hourslong U.S.-Iran talks.
  • Energy shares weakened broadly, with the sector down 2.02% on September 22, 2026. No confirmed company-specific announcement was identified; trading is closed, and confidence is medium.