变盘！集体跌停

Market Overview - A-shares continued to rise, with the Shanghai Composite Index up 0.12%, the Shenzhen Component Index up 0.44%, and the ChiNext Index up 0.96% on July 28 [4][5] - A total of 2,781 stocks rose, while 2,438 stocks fell, with 62 stocks hitting the daily limit up [5][6] Commodity Futures - On July 28, domestic commodity futures saw a collective decline, with coking coal, glass, coking tar, soda ash, industrial silicon, and lithium carbonate futures contracts hitting the daily limit down [2] - Coking coal prices fell by 11% to 1,100.5 yuan/ton, while glass and soda ash dropped by 9% and 8.04% respectively [2] - The market sentiment weakened following new trading limits introduced on July 25, leading to a significant withdrawal of long positions in coking coal [3] Sector Performance - The hardware sector, particularly companies involved in computing power, saw a surge, with stocks like Dazhu CNC and Chip Microelectronics hitting the daily limit up [7] - The Shanghai Municipal Economic and Information Commission announced measures to reduce the cost of intelligent computing power, including a 600 million yuan subsidy for computing power vouchers [7] Pharmaceutical Sector - The pharmaceutical sector remained active, with companies like Heng Rui Medicine and Lianhuan Pharmaceutical hitting the daily limit up [9] - Heng Rui Medicine announced a potential collaboration with GlaxoSmithKline worth up to 12.5 billion USD, covering a clinical-stage respiratory innovation drug and multiple candidates [9]