煤炭供需形成利好，煤炭ETF（515220）收涨超2.8%

Group 1 - The coal industry is currently in a state of tight supply and demand balance, with domestic coal production being constrained due to strict safety regulations and a decrease in imported coal [1] - Despite the arrival of the traditional off-season, downstream power plants are consuming more coal than the same period last year, and non-electric demand, such as from the chemical sector, remains robust, supporting coal prices [1] - Overall coal market inventory is at a medium-low level, and prices are expected to maintain a high level of fluctuation, with industry profitability likely to remain stable, offering high dividends and cash flow as defensive attributes [1] Group 2 - The coal ETF (515220) tracks the CSI Coal Index (399998), which selects listed companies involved in coal mining and processing to reflect the overall performance of the coal industry [1] - The CSI Coal Index employs equal-weight distribution, featuring approximately 33 constituent securities, and is regularly adjusted to ensure accurate reflection of industry dynamics [1]