
The EIA reports that growth in global light crude supply since March has offset declines in medium and heavy crude output. OPEC cuts, Canadian outages and Venezuelan and Mexican declines have reduced medium and heavy supply.
Shifts in crude quality narrow price differentials and change refinery runs, which affects diesel and energy cost trends but has limited direct effect on feed commodity prices.
After 56 past neutral report events, Crude Oil (WTI) moved a median +0.0% over 5 sessions (50% higher; middle half -2.7% to +2.5%), and +0.8% over 20.
After 41 past neutral report events, Crude Oil (Brent) moved a median -1.4% over 5 sessions (41% higher; middle half -4.0% to +1.9%), and +1.8% 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.