Ge Long Hui A P P·2026-02-12 10:19Market Overview - On February 12, the A-share market saw all three major indices rise, with a total market turnover of 2.16 trillion yuan, an increase of 159.7 billion yuan compared to the previous trading day [1] - Market hotspots focused on computing power concepts, liquid cooling concepts, power equipment, and CPO concepts, while the film and cultural media sectors declined [1] Stock Performance - A total of 60 stocks hit the daily limit up, with 17 stocks on consecutive limit up, and 19 stocks failed to hit the limit, resulting in a limit up rate of 76% (excluding ST and delisted stocks) [3] - Notable stocks included: - Dazhi Technology (4 consecutive limit up) [4] - Zhangyue Technology (4 consecutive limit up) [4] - Yabo Co., Ltd. (4 consecutive limit up) [4] - Decai Co., Ltd. (4 consecutive limit up) [4] Key Stocks - Key stocks with significant performance included: - Zhangyue Technology: Price 34.20 yuan, +10.00%, 4 consecutive limit up [5] - Dazhi Technology: Price 13.86 yuan, +10.00%, 4 consecutive limit up [5] - Yabo Co., Ltd.: Price 2.62 yuan, +10.08%, 4 consecutive limit up [5] - Decai Co., Ltd.: Price 67.36 yuan, +9.99%, 4 consecutive limit up [5] Institutional Activity - The top three net buying stocks on the daily leaderboard were: - Liou Co., Ltd.: Net buy of 1.29 billion yuan [7] - Yingweike: Net buy of 934 million yuan [7] - Zhongcai Technology: Net buy of 552 million yuan [7] - The top three net selling stocks were: - Zhongwen Online: Net sell of 234 million yuan [9] - Aerospace Engineering: Net sell of 186 million yuan [9] - Sanbian Technology: Net sell of 154 million yuan [9] Sector Analysis - The liquid cooling sector was notably active, driven by the strong performance of suppliers like Vertiv, which saw a significant stock price increase [13] - Zhongcai Technology reported a projected net profit increase of 73.79% to 118.64% for the upcoming fiscal year, benefiting from the demand for AI computing hardware [14] Cultural Media Sector - The cultural media sector experienced a decline, with stocks like Huayi Brothers and Bona Film Group hitting the daily limit down, impacting Zhongwen Online significantly [21] - Zhongwen Online had previously seen a cumulative increase of 29.64% over the last five trading days, leading to a technical correction [21]