上证报中国证券网讯（刘禹希 记者 徐蔚）截至1月27日，A股两融余额为27233.91亿元，较上一交易日减少20.5亿元，占A股流通市值比例为2.61%。当日两 融交易额为2794.96亿元，较上一交易日减少319.11亿元，占A股成交额的9.56%。 截至1月27日，A股两融余额为27233.91亿元，较上一交易日减少20.5亿元，占A股流通市值比例为2.61%。当日两融交易额为2794.96亿元，较上一交易日减 少319.11亿元，占A股成交额的9.56%。 | 序号 | | | | | --- | --- | --- | --- | | | 证券代码 ◆ | 证券简称 = | 交易日期( | | 1 | 300394.SZ | 天孚通信 | 2026-01-27 | | 2 | 601615.SH | 明阳智能 | 2026-01-27 | | 3 | 601899.SH | 紫金矿业 | 2026-01-27 | | ব | 300502.SZ | 新易盛 | 2026-01-27 | | 5 | 688981.SH | 中芯国际 | 2026-01-27 | | 6 | 300077.SZ | 国民 ...

Group 1 - The A-share market saw a collective rise in the three major indices, with the ChiNext 50 ETF (Hua Xia, 159367) increasing by 3.30%. Notable stocks included Zhongji Xuchuang, which rose over 15%, and Xinyi Sheng, which increased by over 11% [1] - Alibaba reported FY2026 Q2 earnings, achieving revenue of 247.8 billion yuan, a 5% increase year-on-year, while Non-GAAP net profit fell to 10.4 billion yuan, a 72% decrease. The cloud business revenue and profit exceeded expectations, driven by strong demand in the AI cloud market [1] - Western Securities maintains a long-term positive outlook on the AI cloud industry chain, noting that large models are reshaping the technical architecture and service models of cloud vendors. The deployment of Deepseek across multiple scenarios is advancing this transformation, adjusting the focus of cloud vendors on computing power services and expanding downstream demand [1] Group 2 - The ChiNext 50 ETF (Hua Xia, 159367) has two core advantages: a 20% price fluctuation limit, providing greater trading flexibility compared to traditional broad-based indices, and low management fees of 0.15% and custody fees of 0.05%, which effectively reduce investment costs [2]