原油：正套持有，关俄美领导人会晤

Report Summary 1. Market Quotes - WTI9 crude oil futures closed flat at $63.88 per barrel; Brent October crude oil futures rose $0.16 per barrel, or 0.24%, to $66.59 per barrel; SC2509 crude oil futures fell 2.00 yuan per barrel, or 0.40%, to 494.40 yuan per barrel [1] 2. Market Influencing Factors - Marathon Oil's chief commercial officer expects the spread between heavy and light crude to widen in the second half of this year; California's oil drilling may recover due to regulatory adjustments [2] - This week, Middle - East crude benchmark prices fell and recorded weekly losses due to OPEC+ supply increases, demand concerns, Trump's tariff remarks, and concerns about the impact of the US - Russia leaders' meeting on the oil market. Indian companies bought at least 22 million barrels of non - Russian crude, diversifying supply sources, and the Dubai spot premium dropped 34 cents to $2.54 per barrel [2] - There may be a misunderstanding in the US - Russia communication on the Ukraine cease - fire issue; Canada plans to lower the price cap on Russian seaborne crude from $60 to $47.60 per barrel; the US oil rig count increased to 411 from 410 in the week to August 8 [3] - US refiners' ability to buy heavy crude at low prices will improve in the second half of this year as Canadian and Middle - East crude production recovers [3] - India is willing to reduce Russian oil imports as part of a tariff settlement and may buy from other sources if prices are similar [5] 3. Other Information - The trend strength of crude oil is 1, with values ranging from - 2 to 2, where - 2 is the most bearish and 2 is the most bullish [4]