Market Performance - As of July 30, 2025, the three major A-share indices showed mixed results, with the Shanghai Composite Index rising by 0.17% to 3615.72 points, while the Shenzhen Component Index and the ChiNext Index fell by 0.77% to 11203.03 points and 1.62% to 2367.68 points respectively [1] - The total trading volume of the two markets reached 1.84 trillion yuan [1] Industry Highlights - The fishery sector performed notably well, surging by 4.06%, followed by the steel and film industries, which rose by 3.30% and 2.76% respectively [1] - A total of 356 non-currency ETFs increased in value, representing 29% of the market [1] - The China Steel Index rose by 1.58%, and the Steel ETF increased by 1.53% [1] - The China Petrochemical Industry Index saw a rise of 1.57%, with the Petrochemical ETF and Chemical Industry ETF increasing by 2.07% and 1.66% respectively [1] - The China Film Theme Index rose by 1.26%, with the Film ETF increasing by 1.64% and another Film ETF by 1.40% [1] ETF Performance - The top-performing ETFs included the Oil and Gas Resources ETF, which rose by 3.25%, and the Petrochemical ETF, which increased by 2.07% [3] - The Steel ETF had a total share size of 23.50 billion units, closely tracking the China Steel Index [5] - The Oil and Gas ETF had a share size of 1.13 billion units, tracking the National Oil and Gas Index [4] Valuation Metrics - The latest price-to-earnings ratio (PE-TTM) for the China National New Hong Kong Stock Connect Central State-Owned Enterprise Dividend Index is 8.74, which is below 99.80% of the time over the past three years [4] - The National Oil and Gas Index has a PE-TTM of 11.34, below 66.36% of the time over the past three years [5] Declining Sectors - A total of 809 non-currency ETFs declined, accounting for 67% of the market [5] - The China Hong Kong Stock Connect Automotive Industry Theme Index and the China Financial Technology Theme Index experienced the largest declines, falling by 4.50% and 2.94% respectively [5]

Group 1 - The core viewpoint of the articles highlights the positive performance of the National Grain Industry Index and related ETFs, indicating a favorable trend in the agricultural sector [1][2] - As of July 10, 2025, the National Grain Industry Index (399365) has shown a year-to-date increase of 0.35%, with significant gains in constituent stocks such as Dongfang Tower (up 4.73%) and Yara International (up 2.55%) [1] - The Guangfa Grain ETF (159587) has experienced a 1.04% increase, with an average daily trading volume of 859.28 million yuan over the past year, reflecting strong investor interest [1] Group 2 - The top ten weighted stocks in the National Grain Industry Index account for 51.06% of the index, with major players including Dabeinong and Longping High-Tech [2] - The Chinese government has initiated a plan to enhance agricultural machinery and technology, which is expected to boost the domestic grain price and benefit the planting industry chain [2] - The promotion of technology applications such as transgenic and gene editing is anticipated to accelerate, providing advantages to seed companies with leading technological reserves [2]