
Brent settled up $6.42 (6.3%) at $107.63 and WTI rose 6.7% to $102.48 on September 10, both topping $100 for the first time since May. The spike followed the largest wave of attacks on shipping since the Iran war began.
Tanker attacks tighten already constrained crude supply, raising energy and freight costs for feed producers. Higher diesel and fertilizer costs also push up the cost of feed production.
After 626 past bullish geopolitics events, Crude Oil (WTI) moved a median +2.1% over 5 sessions (62% higher; middle half -2.3% to +8.5%), and +1.6% over 20.
After 656 past bullish geopolitics events, Crude Oil (Brent) moved a median +1.9% over 5 sessions (63% higher; middle half -2.7% to +6.6%), and +0.7% over 20.
After 327 past geopolitics events, ULSD / Diesel moved a median +1.0% over 5 sessions (54% higher; middle half -3.9% to +7.5%), and +0.4% 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.