【导读】存储芯片板块持续拉升，多股涨停 中国基金报记者 李智 一起来看下最新的市场情况及资讯。 1月21日早盘，A股三大指数震荡拉升，创业板指涨逾1%，截至发稿，沪指涨0.10%，深成指涨0.56%，创业板指涨1.10%。 | 上证指数 | 深证成指 | 北证50 | | | --- | --- | --- | --- | | 4117.97 | 14234.20 | 1530.03 | | | +4.32 +0.10% | +78.57 +0.56% +12.43 +0.82% | | | | 科创50 | 创业板指 | 万得全A | | | 1531.26 | 3313.96 | 6781.36 | | | +48.26 +3.25% | +35.98 +1.10% | +22.43 +0.33% | | | 沪深300 | 中证500 | 中证A500 | | | 4738.46 | 8277.21 | 5908.89 | | | +19.59 +0.42% | +29.41 +0.36% | +30.16 +0.51% | | | 中证1000 | 深证100 | 中证红利 | | | 8215.96 ...

| 上证指数 | 深证成指 | 北证50 | | | --- | --- | --- | --- | | 4117.97 | 14234.20 | 1530.03 | | | +4.32 +0.10% | +78.57 +0.56% +12.43 +0.82% | | | | 科创50 | 创业板指 | 万得全A | | | 1531.26 | 3313.96 | 6781.36 | | | +48.26 +3.25% | +35.98 +1.10% | +22.43 +0.33% | | | 沪深300 | 中证500 | 中证A500 | | | 4738.46 | 8277.21 | 5908.89 | | | +19.59 +0.42% | +29.41 +0.36% | +30.16 +0.51% | | | 中证1000 | 深证100 | 中证红利 | | | 8215.96 | 5927.95 | 5572.63 | | | +33.20 +0.41% | +37.15 +0.63% | -39.21 -0.70% | | | 万得全A涨跌分布 | | | | | 跌3022 | | | 涨2 ...

Group 1 - The semiconductor and chip sector experienced a significant rally, with the STAR Market chip index rising by 3.92% as of 10:14 AM on January 21, 2026, driven by strong performances from companies like Loongson Technology (up 20.00%) and Haiguang Information (up 12.46%) [1] - CITIC Securities believes that the storage chip market is currently in a price uptrend due to the explosive demand from AI and supply-side contractions, leading to a performance surge for global storage industry enterprises [1] - The construction of storage production lines and the increase in domestic production rates are expected to accelerate, creating investment opportunities in domestic semiconductor equipment and packaging/testing sectors [1] Group 2 - TSMC is projected to achieve record-high revenue in Q4 2025, with advanced process technology (7nm and below) accounting for 77% of its revenue, and 3nm process shipments reaching 28% [1] - The company anticipates a significant increase in capital expenditure for 2026, estimated between $52 billion and $56 billion, aimed at enhancing its technological advantages and capacity expansion in the high-end wafer foundry sector [1] - The ongoing demand for AI computing power is expected to strongly drive the semiconductor manufacturing sector [1] Group 3 - As of December 31, 2025, the top ten weighted stocks in the STAR Market chip index accounted for 57.76% of the index, including companies like SMIC, Haiguang Information, and Cambrian [2] - The STAR Chip ETF (588200) serves as a convenient tool for investors looking to gain exposure to the STAR Market chip sector [2] Group 4 - Investors without stock accounts can explore investment opportunities in domestic chips through the STAR Chip ETF linked fund (017470) [3]

Core Viewpoint - The semiconductor sector is experiencing a strong performance driven by geopolitical tensions, which provide a window for domestic semiconductor alternatives, particularly in advanced packaging and memory chip concepts [1] Group 1: Market Performance - The semiconductor sector saw significant gains on the 21st, with notable performances from companies such as Longxin Zhongke, which hit a 20% limit up, and Haiguang Information, which rose over 13% to reach a new high [1] - Jianghua Microelectronics achieved a consecutive three-day limit up, while companies like Lanke Technology and Tongfu Microelectronics increased by over 8% [1] Group 2: Industry Insights - CITIC Securities pointed out that geopolitical friction is creating opportunities for domestic semiconductor alternatives, with companies like Huawei, Cambricon, and Haiguang rapidly improving the performance of next-generation computing chips and cabinets [1] - The demand surge for AI and supply-side contractions are contributing to a price increase in memory chips, leading to a performance explosion for global memory industry chain enterprises [1] Group 3: Investment Opportunities - The construction of memory production lines and the increase in domestic production rates are expected to accelerate, presenting investment opportunities in supporting semiconductor equipment and packaging sectors within the domestic memory chain [1] - As the logic of domestic substitution strengthens and memory capacity expands, a new capital expenditure cycle is anticipated, benefiting domestic equipment, components, and materials significantly [1]

1月21日盘中科创板股龙芯中科涨停，截至09:40，股价报177.72元，成交18.38亿元，换手率2.69%，振 幅16.66%。 科创板个股中，截至发稿上涨的共有428只，涨幅在5%以上的共有21只，涨幅较高的有龙芯中科、芯碁 微装、天智航-U等，分别上涨20.00%、11.56%、10.16%，下跌的有160只，跌幅较大的有凯因科技、步 科股份、颀中科技，分别下跌13.65%、5.19%、4.26%。 资金面上，龙芯中科上一交易日主力资金净流入1.45亿元，近5日净流入2.64亿元。 融资融券数据显示，该股最新（1月20日）两融余额为11.09亿元，其中，融资余额为11.05亿元，较上一 个交易日减少4040.67万元，降幅为3.53%；融券余额为325.09万元，较上一个交易日增加0.71万元，增 幅为0.22%。近10日两融余额合计增加1.72亿元，增幅为18.41%，其间融资余额增长18.45%，融券余额 增长5.66%。（数据宝） （文章来源：证券时报网） ...

1月21日，A股四大指数集体低开，截至发稿均翻红，科创综指涨超1%。 国产芯片大涨，盈方微2连板，龙芯中科（688047）"20cm"涨停，中国长城、江化微涨停。海光信息持续拉升，盘中涨超14%。通富微电、华岭股份跟 涨。 | < V | 国产芯片 | | G Q | | --- | --- | --- | --- | | | 4755.65 1.09% | | | | 成份股 | | 股吧 | 资讯 | | 名称 | 最新 | 涨幅 ↓ | 涨跌 | | 龙芯中科 688047 科创 融 | 177.72 | 20.00% | 29.62 | | 海光信息 | 285.00 | 12.11% | 30.79 | | 688041 科创 融 | | | | | 束龄胎份 | 26.00 | 11.54% | 2.69 | | 920139 融 | | | | | 大港股份 002077 融 | 18.54 | 10.03% | 1.69 | | 江化微 | 25.92 | 10.02% | 2.36 | | 603078 註 | | | | | 中国长城 | 17.82 | 10.00% | 1.62 | | ...

每经AI快讯，1月21日早盘，算力芯片概念走强，龙芯中科、中国长城涨停，海光信息、澜起科技、国 芯科技、芯原股份、东芯股份跟涨。 （文章来源：每日经济新闻） ...

早盘A股市场回暖，三大指数全线上涨，上证指数涨0.17%，深证成指涨0.54%，创业板指涨1.15%。科 创50ETF（588000）上涨3.46%，最新报价1.614元，盘中成交额达21.21亿元，换手率2.67%。成分股方 面，芯片股全面爆发，龙芯中科封板，海光信息涨14.07%，澜起科技上涨6.80%，中微公司上涨 3.97%，中芯国际上涨3.04%。 科创50ETF（588000）跟踪科创50指数，指数持仓电子行业70.35%，与当前人工智能、机器人等前沿产 业的发展方向高度契合。同时涉及半导体、医疗器械、软件开发、光伏设备等多个细分领域，硬科技含 量高，看好中国硬科技长期发展前景的投资者建议持续关注。 （文章来源：每日经济新闻） 产业方面，国产半导体设备领域迎来双重催化：一是中核集团自主研制首台高能氢离子注入机成功出 束，攻克功率半导体制造关键环节，打破国外垄断；二是台积电财报显示2025年Q4净利润增长35%、 毛利率62%，预计2026年资本支出达560亿美元，AI需求驱动存储芯片价格大涨。双重催化将推动国产 设备国产化加速，叠加AI驱动技术升级和产能扩张，行业或迎来'扩产周期+技术突破'黄金期 ...

（文章来源：每日经济新闻） 每经AI快讯，芯片概念走强，龙芯中科"20cm"涨停，海光信息涨逾13%创新高，通富微电、景嘉微涨逾 5%。 ...

南方财经1月21日电，早盘算力芯片概念走强，龙芯中科、中国长城涨停，海光信息、澜起科技、国芯 科技、芯原股份、东芯股份跟涨。消息面上，国联民生研报称，在进行Agent相关的强化学习的时候， 需要海量的CPU来构建各种工具和environment。因此，CPU往往比GPU更早成为瓶颈，其效能直接影响 GPU利用率、policylag、训练稳定性以及RL的整体收敛速度。 ...