创业板指数涨超3%

Group 1 - The ChiNext Index rose by 3% on September 29, indicating a strong performance in the market [1] - The battery sector experienced a collective surge, with significant gains in blade batteries, Kirin batteries, solid-state batteries, and power battery recycling concepts [1] - Contemporary Amperex Technology Co., Ltd. (CATL) saw its stock price increase by over 4%, reflecting positive investor sentiment in the battery industry [1]