OPEC further lowers 2026 global oil demand growth forecast ↧ ↧ OPEC further lowers 2026 global oil demand growth forecast OPEC on ‌Thursday lowered its forecast for world oil demand ​growth in 2026 ​to 380,000 barrels per day, ⁠a copy of ​its monthly report showed, marking ​the fifth straight downward revision.