12月4号，大疆的竞争对手来了！| 1127 张博划重点

Market Performance - On November 27, the market experienced a pullback after an initial rise, with mixed performance across the three major indices. The ChiNext Index and Shenzhen Component Index turned negative after previously gaining over 2% [1] - The total trading volume in the Shanghai and Shenzhen markets was 1.71 trillion yuan, a decrease of 736 billion yuan compared to the previous trading day [1] - By the end of the trading session, the Shanghai Composite Index rose by 0.29%, while the Shenzhen Component Index fell by 0.25%, and the ChiNext Index declined by 0.44% [1] Sector Performance - The top-performing sectors included organic silicon, solid-state batteries, and domestic chips, with respective gains of 4, 11, and 8 [2] - Other notable sectors included the AI large model and lithium batteries, which also showed positive performance with gains of 14 and 4 [2] - The consumer sector and aerospace also performed well, indicating a diverse range of strong sectors in the market [2]