A股三大指数集体高开，创业板指涨0.43%

Group 1 - A-shares opened higher with the Shanghai Composite Index flat, Shenzhen Component Index up 0.30%, and ChiNext Index up 0.43%, driven by gains in battery and energy metal sectors [1] - Huatai Securities suggests a shift towards low-position sectors as October approaches, indicating a policy and earnings layout window, with a focus on TMT sectors and domestic technology [2] - Guangfa Securities highlights a seasonal effect in Q4, noting that cyclical industries have a 65% probability of rising, with over 60% chance of outperforming the CSI 300 index [4] Group 2 - Everbright Securities anticipates a continued oscillation in the Shanghai Composite Index before the holiday, with a potential boost from the International New Energy Vehicle Conference, which plans to invest over 100 million yuan in consumer vouchers and subsidies [3]