With the progress of the agreement, China and the United States agreed to cancel the tariff increase in stages, and European and American crude oil futures rebounded. Thursday (November 7) New York Mercantile futures exchange West Texas light oil futures settlement price in December 2019 was $57.15 per barrel, up 0.80 US dollars / barrel, up 1.4%, trading range was $56.27-57.88 per barrel; London Intercontinental Exchange Brent crude oil futures settlement price in January 2019 was $62.29 per barrel, up 0.55 US dollars / barrel, up 0.9%, trading area Room 61.65-62.89 USD / barrel.