
The EIA's November outlook forecasts the Brent-WTI spread at $6 per barrel through the first quarter of 2018, narrowing to $4 in the second half of 2018. The wider spread reflects transport bottlenecks moving crude from Cushing and the Permian basin to the U.S. Gulf Coast.
WTI averaged $6 below Brent in September and October.
Pipeline constraints keep inland U.S. crude discounted to Brent, which weighs on WTI-linked prices while Brent stays firmer. The effect on feed markets is indirect, through energy and biofuel input costs.
After 19 past bearish logistics events, Crude Oil (WTI) moved a median -1.5% over 5 sessions (37% higher; middle half -6.6% to +2.3%), and +5.3% over 20.
After 22 past bullish logistics events, Crude Oil (Brent) moved a median -0.7% over 5 sessions (45% higher; middle half -5.7% to +4.5%), and -1.2% 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.