Sou Hu Cai Jing·2026-01-28 03:30Group 1 - The oil sector is experiencing significant activity, with companies like PetroChina and Sinopec seeing substantial stock price increases, and CNOOC reaching a historical high [1] - A large winter storm has caused natural gas prices in the U.S. to surge, reaching a three-year high, with Henry Hub natural gas futures for February delivery peaking at $7.43 per million British thermal units, marking a 140% increase since January 16 [1] - Huatai Securities forecasts that the average Brent crude oil price for 2026 will be $65 per barrel, with quarterly averages of $64, $66, $68, and $63 per barrel for Q1 to Q4 respectively, an increase from a previous estimate of $62 per barrel [1] Group 2 - As of January 28, 2026, the National Petroleum and Natural Gas Index (399439) has risen by 3.06%, with significant gains in constituent stocks such as Potential Energy rising by 13.50% and Sinopec by 10.11% [2] - The oil ETF Penghua (159697) has increased by 3.26%, with a latest price of 1.36 yuan and a net subscription of 54 million units, marking 14 consecutive days of net inflow [2] - The top ten weighted stocks in the National Petroleum and Natural Gas Index account for 67.11% of the index, including major companies like PetroChina, Sinopec, and CNOOC [2]