财达证券|一周市场观（10.27-10.31）

Market Overview - The Shanghai Composite Index increased by 0.50% to 3954.79, while the ChiNext Index rose by 0.11% to 13378.21, and the Shenzhen Component Index saw a gain of 0.67% to 3187.53 [3] - The Sci-Tech Innovation 50 Index decreased by 3.19% to 1415.53, whereas the CSI 300 Index increased by 7.52% to 1582.71 [3] - The CSI 1000 Index, CSI 2000 Index, and CSI 500 Index experienced increases of 1.00%, 1.18%, and 0.95%, reaching 7331.00, 3103.74, and 7506.67 respectively [3] Sector Performance - The lithium hexafluorophosphate sector saw a significant increase of 14.93% [4] - The marine transportation index rose by 13.27%, indicating strong performance in that sector [4] - The quantum materials and chemical raw materials sectors also showed positive growth, with increases of 10.75% and 10.30% respectively [4] Upcoming Events - The 2025 xEV Battery Technology Forum and the 2025 Solid-State Battery Technology Industry Conference will be held in Shanghai from November 3 to 4 [7] - The 2025 Global Innovators Conference by Kingdee is scheduled for November 4 [7] - The 8th China International Import Expo will take place from November 5 to 10 in Shanghai [8]