A股高开低走，创业板超跌1%，港股恒指科指涨幅收窄，光伏概念走强，创新药题材走弱

Market Overview - A-shares opened high but closed lower, with the ChiNext index dropping over 1%. Key sectors such as lithium batteries, fluorine chemicals, memory chips, satellite navigation, phosphorus chemicals, and photovoltaic concepts showed strength, while sectors like ice and snow tourism, nuclear fusion, decelerators, and innovative drugs weakened [1] - The Hong Kong Hang Seng Technology Index's gains narrowed to 0.07%, and the Hang Seng Index's gains narrowed to 0.3%. Lithium batteries and photovoltaic concepts performed well, while innovative drugs, new energy vehicles, and robotics sectors weakened [1] - The bond market saw a decline across the board, with the 30-year government bond futures dropping by 0.1% [1] Stock Performance - Notable stock movements included: - New Era Group Holdings rose by 8.70% to 0.050 - Pearl River Steel Pipe increased by 6.06% to 0.350 - Sunshine Oil Sands gained 5.80% to 0.365 - China Petroleum & Chemical Corporation rose by 2.60% to 0.790 - China Petroleum's shares increased by 2.47% to 8.720, marking a seven-day consecutive rise [2][3] Index Performance - The Shanghai Composite Index opened at 3995.75, down 0.05% - The Shenzhen Component Index opened at 13453.37, up 0.37% - The ChiNext Index opened at 3221.93, up 0.43% - The STAR Market 50 Index opened at 1422.32, up 0.47% [6][7][8] Commodity Market - Most commodities opened lower, with coking coal dropping by 2.11% [1] - The futures market for coking coal saw a decline of over 2%, while crude oil and aluminum saw slight increases of nearly 1% [11] Currency Exchange - The RMB to USD central parity rate was reported at 7.0856, down by 20 points from the previous trading day [10]