Core Viewpoint - The three major indices opened higher, indicating a positive market sentiment with specific sectors showing significant gains [1] Group 1: Market Performance - The Shanghai Composite Index opened up by 0.49% [1] - The Shenzhen Component Index opened up by 0.75% [1] - The ChiNext Index opened up by 0.97% [1] Group 2: Sector Performance - Precious metals, liquid cooling, and MLCC sectors showed the highest index gains [1]

创业板指盘初涨超1%，深成指0.6%，沪指涨0.13%。 ...

智通财经4月21日电，指数走强，创业板指拉升涨逾1.00%，沪指涨0.43%，深成指涨0.68%。贵金属、 跨境支付、零售、大飞机等方向涨幅居前，沪深京三市上涨个股近4200只。 创业板指涨逾1% 上涨个股近4200只 ...