每经AI快讯，坤泰股份发布公告称，2026年1月21日13:00-15:00，坤泰股份接受中邮证券等投资者调 研，公司副总经理、董事会秘书王翔宇，董秘办刘静参与接待，并回答了投资者提出的问题。 每经头条（nbdtoutiao）——重磅数据公布：回升！专访徐洪才："内卷式竞争"得到一定缓解，下一 步"补收入"可形成良性循环 （记者 曾健辉） ...

| 交易日期 | 证券調核 | 证券代码 | | | 成交价(元) 成交金额(万元) 成交量( *) 买入营业部 | | 类出管业部 | 是否为专场 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 2026-01-21 | 天奈科技 | 68811e | 46.19 | 308.4 | 6.68 | 委常委员会员员 | 2017-02-20 | | 客 | | 2026-01-21 | 天奈科技 | 688116 | 46.19 | 273.6 | 5.92 | 空調查整備品 | 2012-02-2018 | | Ka | 1月21日，天奈科技大宗交易成交12.6万股，成交额582万元，占当日总成交额的1.29%，成交价46.19 元，较市场收盘价49.15元折价6.02%。 ...

Market Overview - A total of 79 stocks hit the daily limit, with a limit-up rate of 76% and a trading volume of 2.6 trillion yuan, down 177.1 billion yuan from the previous trading day [1] - The Shanghai Composite Index rose by 0.08%, the Shenzhen Component Index increased by 0.7%, and the ChiNext Index gained 0.54% [1] Stock Performance - Fenglong Co. achieved a record 16 consecutive limit-ups, while Guodian Electric and Sichuan Gold also showed strong performance with 4 and 3 consecutive limit-ups, respectively [1][3] - The overall limit-up rate for stocks with three or more consecutive limit-ups dropped to 23.08%, with only three stocks achieving this feat [3] Sector Analysis - The gold, oil and gas, semiconductor, and computing hardware sectors led the market, while banking, coal, liquor, and home appliance sectors experienced declines [1] - The semiconductor industry continues to see price increases, with Intel and AMD planning to raise server CPU prices by 10%-15%, and DRAM prices expected to rise by 60%-70% in Q1 [5] - The gold and silver markets are experiencing significant gains, with gold prices surpassing $4800 per ounce and silver reaching $95 per ounce, leading to strong performances in related stocks [8][14] Emerging Trends - The AI application sector is gaining traction, with companies like Liou Co. facing significant selling pressure, while others like Tian Di Online are seeing positive momentum [6][30] - The domestic medical device sector is also active, particularly in surgical robots, following new pricing guidelines from the National Healthcare Security Administration [7] Investment Opportunities - The computing hardware sector is benefiting from accelerated domestic computing infrastructure development, with stocks like Maigemi and Hongsheng Co. reaching new highs [6] - The semiconductor supply chain remains hot, with companies like Tongfu Microelectronics and Huada Technology hitting limit-ups [5] Future Outlook - The market is stabilizing with a rebound in hard technology sectors, and the ChiNext Index has shown significant gains [1] - The overall market sentiment is cautious, but the potential for short-term rebounds exists as the Shanghai Composite Index has recently crossed above its 5-day moving average [1]

1月21日，希荻微大宗交易成交29万股，成交额439.35万元，占当日总成交额的2.2%，成交价15.15元， 较市场收盘价16.89元折价10.3%。 | 交易日期 | 证券調称 | 证券代码 | | | 成交价(元) 成交金额(万元) 成交量( *) 买入营业部 | | 类出管业部 | 是否为专场 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 2026-01-21 | 希获微 | 688113 | 15.15 | 227.25 | ાર | 机构专用 | 都是最新的 | Ka | | 2026-01-21 | 希获微 | 688173 | 15.15 | 212.1 | 14 | 草能量高速度感器 | 到了 | Ka | ...

| 股票基金信息 | | --- | | | | 1月21日，东芯股份大宗交易成交2.2万股，成交额269.06万元，占当日总成交额的0.11%，成交价122.3 元，较市场收盘价122.3元持平。 ...

华依科技公告称，截至2026年1月21日，股东黄大庆已完成减持计划，通过集中竞价和大宗交易合计减 持250.79万股，占总股本2.957817%，减持总金额8047.04万元，减持价格区间为30.69-36.10元/股。本次 权益变动后，黄大庆持股降至4.999764%，不再是持股5%以上股东。此次减持系履行此前披露计划，不 触及要约收购，不会使公司控股股东及实控人发生变化。 ...

| 交易日期 | | 蓬券代码 -- | 成交价(元) 成交金额[万元) 成交量(*) 买入营业部 | | | 卖出营业部 | 是否为专场 | | --- | --- | --- | --- | --- | --- | --- | --- | | 2026-01-21 | 湖起科技 | 688008 | 160.02 1600.2 10 | 机构专用 | 哥喬想讀愛愛臉的 | | 집 | 1月21日，澜起科技大宗交易成交10万股，成交额1600.2万元，占当日总成交额的0.11%，成交价160.02 元，较市场收盘价160.02元持平。 ...

1月21日，海光信息大宗交易成交7万股，成交额1936.13万元，占当日总成交额的0.11%，成交价276.59 元，较市场收盘价288.11元折价4%。 | 交易日期 | 证券简称 | 证券代码 | 成交价(元) 成交金额[万元) 成交量(*) 买入营业部 | | 奥出营业部 | 是否为专场 | | --- | --- | --- | --- | --- | --- | --- | | 2026-01-21 | 海光信息 | 688041 | 276.59 1936.13 | 机构专用 | 买客吊塑胶盘限 | Ka | ...

| 交易日期 | 证券简称 | 证券代码 | 成交价(元) | | 成交金额(万元) 成交量(*) 买入营业部 | | 卖出营业部 | 是否为专场 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 2026-01-21 | 华依科技 | 688071 | 32.1 | 642 | 20 | 学要读书服的有限 | | 결 | | 2026-01-21 | 华依科技 | 688071 | 32.1 | 642 | 20 | | | る | | 2026-01-21 | 华依科技 | 688071 | 32.1 | 273.58 | 8.52 | | | 같 | | 2026-01-21 | 华依科技 | 688071 | 32.1 | 237.54 | 7.4 | 机构专用 | | 종 | | 2026-01-21 | 华依科技 | 688071 | 32.1 | 202.23 | 6.3 | 公司 - SANS N | | KI | | 2026-01-21 | 华依科技 | 688071 | 32.1 | 202.23 | 6.3 | 机构 ...

据香港交易所披露，摩根大通(JPMorgan)对宁德时代新能源科技股份有限公司-H股的多头持仓比例于 2026年1月15日从6.88%增至7.08%。 ...