Oil prices slide after Trump waived some sanctions and tariffs on Russia, with Brent crude falling 2.3% to $107.36 a barrel.

(Reuters) - Mars Sour crude oil weakened on Friday despite the spread between U.S. crude oil futures and Brent futures widening, dealers said. Mars Sour, a U.S. Gulf Coast crude oil grade, eased 5 ...

Complete Mars (Argus) vs. WTI Trade Month Nov 2026 futures overview by Barron's. View the AYXCX26 futures and commodity market news with real-time price data for better-informed trading.

Mars firmed on Friday, dealers said, on the last day of roll trade after touching four-month lows earlier this week. Mars strengthened to a premium of 15 cents to U.S. West Texas Intermediate crude.