
OPEC+ agreed on October 4 to keep November oil production unchanged, with seven members holding output at September levels. Brent rose 14.41% in September and WTI 5.43%, supported by tight refined-product supplies and recovering Gulf exports.
Holding output flat leaves crude supply tight while refined-product inventories are low, which supports energy and diesel costs for feed producers and keeps input and freight costs elevated.
After 438 past bullish policy events, Crude Oil (WTI) moved a median +0.9% over 5 sessions (61% higher; middle half -2.2% to +4.6%), and +2.0% over 20.
After 442 past bullish policy events, Crude Oil (Brent) moved a median +1.4% over 5 sessions (60% higher; middle half -2.0% to +4.9%), and +2.1% over 20.
Moves of each commodity's benchmark from the last close before the event. Historical reads pool past events of the same kind; they describe what happened, not what will. Not investment advice.