创业板指、沪指先后翻红！创业板指此前一度跌超1%，两市成交额较上日同一时间缩量近3000亿元

Market Overview - The A-share major indices have rebounded after hitting a low, with the ChiNext index turning positive after previously dropping over 1% [1] - As of 10:37, the Shanghai Composite Index rose by 0.05% to 4134.83 points, while the Shenzhen Component Index fell by 0.11% to 14300.72 points, and the ChiNext index increased by 0.77% to 3344.64 points [1] - The total trading volume in the Shanghai and Shenzhen markets reached 15144.30 billion, a decrease of nearly 3000 billion compared to the same time the previous day [1][4] Sector Performance - In terms of sector performance, precious metals, insurance, and semiconductors showed the highest gains [1] - Conversely, sectors such as batteries, aquaculture, pharmaceutical commerce, photovoltaic equipment, and power grid equipment experienced the largest declines [1]