A股指数拉升！科创50指数涨幅扩大至2%，芯原股份逼近20%涨停，成为科创板第13家千亿市值公司

Group 1 - The core viewpoint of the news is that the Science and Technology Innovation Board (科创板) is experiencing a positive trend, with the 科创50 index increasing by 2% [1] - Chip Origin Technology (芯原股份) is approaching a 20% limit-up, making it the 13th company on the 科创板 to reach a market capitalization of 100 billion yuan [1] Group 2 - The Shanghai Composite Index (上证指数) is at 3826.33, up by 6.24 points or 0.16% [2] - The ChiNext Index (创业板指) is at 3088.43, down by 2.57 points or 0.08% [2] - The Shenzhen Component Index (深证成指) is at 13114.62, up by 43.76 points or 0.33% [2] - The 科创50 index is at 1389.85, up by 27.20 points or 2.00% [2] - The North Stock 50 Index (北证50) is at 1593.77, up by 15.77 points or 1.00% [2] - The CSI 300 Index (沪深300) is at 4510.40, up by 8.48 points or 0.19% [2] - The Shanghai 50 Index (上证50) is at 2910.40, up by 0.65 points or 0.02% [2]