通信 分析师：李璐毅 登记编码：S0730524120001 lily2@ccnew.com 021-50586278 英伟达投资 Lumentum 及 Coherent，国内云厂商上调 AI 算力 价格 ——通信行业月报 证券研究报告-行业月报 强于大市(维持) 通信相对沪深 300 指数表现 资料来源：中原证券研究所，聚源 -17% 0% 17% 33% 50% 67% 84% 101% 2025.03 2025.07 2025.11 2026.03 通信 沪深300 相关报告 《通信行业月报：北美云厂商资本开支强劲， CPO 商业化应用拐点临近》 2026-02-13 《通信行业月报：光模块上游关键物料供应持 续紧张，AWS 规模部署空芯光纤》 2026-01-28 《通信行业月报：豆包 AI 手机发布，Marvell 收购 Celestial AI》 2025-12-11 联系人：李智 投资要点： 发布日期：2026 年 03 月 20 日 本报告版权属于中原证券股份有限公司 www.ccnew.com 请阅读最后一页各项声明 ⚫ 2026 年 2 月，通信行业指数弱于沪深 300 指数。通信行业指数 ...

通信 分析师：李璐毅 登记编码：S0730524120001 lily2@ccnew.com 021-50586278 英伟达投资 Lumentum 及 Coherent，国内云厂商上调 AI 算力 价格 ——通信行业月报 证券研究报告-行业月报 强于大市(维持) 通信相对沪深 300 指数表现 资料来源：中原证券研究所，聚源 -17% 0% 17% 33% 50% 67% 84% 101% 2025.03 2025.07 2025.11 2026.03 通信 沪深300 相关报告 《通信行业月报：北美云厂商资本开支强劲， CPO 商业化应用拐点临近》 2026-02-13 《通信行业月报：光模块上游关键物料供应持 续紧张，AWS 规模部署空芯光纤》 2026-01-28 《通信行业月报：豆包 AI 手机发布，Marvell 收购 Celestial AI》 2025-12-11 联系人：李智 投资要点： 发布日期：2026 年 03 月 20 日 本报告版权属于中原证券股份有限公司 www.ccnew.com 请阅读最后一页各项声明 第1页 / 共51页 电话： 0371-65585629 地址： 郑州郑东 ...

Core Insights - The report highlights the current market conditions in China, indicating a mixed performance across various sectors, with energy and power industries leading the gains while others like precious metals and chemicals are underperforming [5][8][21] - The macroeconomic environment is influenced by geopolitical tensions in the Middle East, which have led to rising oil prices and concerns about inflation, impacting investor sentiment [8][12][21] - The report suggests that the average price-to-earnings ratios for the Shanghai Composite Index and the ChiNext Index are above their three-year median levels, indicating a potential for medium to long-term investment opportunities [8][12] Domestic Market Performance - The Shanghai Composite Index closed at 4,006.55, down 1.39%, while the Shenzhen Component Index closed at 13,901.57, down 2.02% [3] - The A-share market has shown volatility, with significant trading volumes, indicating active investor participation despite the market's fluctuations [8][12] International Market Performance - Major international indices such as the Dow Jones and S&P 500 have also experienced declines, reflecting a global trend of market uncertainty [4] Industry Analysis - The semiconductor industry is experiencing a recovery, with domestic sales and prices showing positive trends, particularly in memory chips, driven by strong demand from AI applications [15][16][17] - The food and beverage sector is facing challenges, with a decline in fixed asset investments and production volumes, particularly in alcoholic beverages and dairy products [25][29] - The photovoltaic industry is undergoing a significant adjustment phase, with expectations of a market rebound after a period of contraction, driven by policy changes and technological advancements [31][33] Investment Recommendations - The report recommends focusing on sectors such as energy, coal, and gas for short-term investment opportunities due to their current performance [8][12] - In the semiconductor space, domestic manufacturers are expected to benefit from rising demand and price increases, making them attractive investment targets [15][16][17] - The food and beverage sector may present opportunities in specific sub-segments like prepared foods and health products, despite overall market challenges [20][27]

分析师：张刚 登记编码：S0730511010001 zhanggang@ccnew.com 021-50586990 能源电力行业领涨 A 股宽幅震荡 ——市场分析 周四（03 月 19 日）A 股市场低开低走、宽幅震荡整理，早盘股指低 开后震荡回落，盘中沪指在 4015 点附近获得支撑，午后股指维持震 荡，盘中石油、煤炭、燃气以及电力等行业表现较好；贵金属、有 色金属、能源金属以及农化制品等行业表现较弱，沪指全天基本呈 现宽幅震荡整理的运行特征。创业板市场周四震荡回落，创业板成 分指数全天表现强于主板市场。 相关报告 《市场分析：通信半导体领涨 A 股小幅上行》 2026-03-18 《市场分析：金融光伏行业领涨 A 股小幅整 理》 2026-03-17 《市场分析：航运半导体领涨 A 股震荡整固》 2026-03-16 联系人： 李智 电话： 0371-65585629 地址： 郑州郑东新区商务外环路10号18楼 地址： 上海浦东新区世纪大道 1788 号 T1 座 22 楼 证券研究报告-市场分析 发布日期：2026 年 03 月 19 日 投资要点： ◼ A 股市场综述 ◼ 后市研判及投资建议 周四 ...

Core Insights - The report highlights the ongoing adjustments in various industries, particularly in the semiconductor and photovoltaic sectors, driven by geopolitical tensions and domestic policy shifts [5][9][23]. Domestic Market Performance - The Shanghai Composite Index closed at 4,062.98, with a slight increase of 0.32%, while the Shenzhen Component Index rose by 1.05% to 14,187.80 [4]. - The average price-to-earnings ratios for the Shanghai Composite and ChiNext are 16.74 and 47.98, respectively, indicating a favorable long-term investment environment [11][12]. International Market Performance - The Dow Jones Industrial Average fell by 0.67% to 30,772.79, while the S&P 500 and Nasdaq also experienced declines of 0.45% and 0.15%, respectively [5]. - The report notes that global semiconductor sales continue to grow, with a year-on-year increase of 46.1% in January 2026, indicating strong demand in the sector [18]. Industry Analysis - The semiconductor industry is experiencing a recovery, with domestic storage module manufacturers exceeding expectations in Q1 2026, driven by rising prices in the global market [17]. - The photovoltaic industry is undergoing a significant adjustment phase, with a focus on reducing internal competition and enhancing value through technological advancements [34][36]. Investment Recommendations - The report suggests focusing on sectors such as communication equipment, semiconductors, and IT services for short-term investment opportunities, given their current performance and market conditions [10][11]. - In the food and beverage sector, investment opportunities are identified in upstream raw material companies, particularly as inflationary pressures shift investment focus from oil and chemicals to agricultural products [28][30].

相关报告 分析师：张刚 登记编码：S0730511010001 zhanggang@ccnew.com 021-50586990 通信半导体领涨 A 股小幅上行 ——市场分析 《市场分析：金融光伏行业领涨 A 股小幅整 理》 2026-03-17 《市场分析：航运半导体领涨 A 股震荡整固》 2026-03-16 《市场分析：电池风电行业领涨 A 股小幅震 荡》 2026-03-13 联系人： 李智 电话： 0371-65585629 地址： 郑州郑东新区商务外环路10号18楼 地址： 上海浦东新区世纪大道 1788 号 T1 座 22 楼 证券研究报告-市场分析 发布日期：2026 年 03 月 18 日 ◼ A 股市场综述 投资要点： 本报告版权属于中原证券股份有限公司 www.ccnew.com 请阅读最后一页各项声明 第1页 / 共7页 周三（03 月 18 日）A 股市场探底回升、小幅震荡上扬，早盘股指高 开后震荡回落，盘中沪指在 4023 点附近获得支撑，午后股指企稳回 升，盘中通信设备、电子元件、航天装备以及半导体等行业表现较 好；油服工程、煤炭、能源金属以及白酒等行业表现较弱，沪指全 天基本呈 ...

分析师：张刚 登记编码：S0730511010001 zhanggang@ccnew.com 021-50586990 晨会聚焦 资料来源：聚源，中原证券研究所 -15% -8% -1% 6% 12% 19% 26% 32% 2025.03 2025.07 2025.11 2026.03 上证指数 深证成指 | 国内市场表现 | | | | | --- | --- | --- | --- | | 指数名称 | | 昨日收盘价 | 涨跌幅(%) | | 上证指数 | | 4,049.91 | -0.85 | | 深证成指 | | 14,039.73 | -1.87 | | 创业板指 | | 2,022.77 | -0.47 | | 沪深 | 300 | 4,637.44 | -0.73 | | 上证 | 50 | 2,443.97 | -0.52 | | 科创 | 50 | 891.46 | 0.14 | | 创业板 | 50 | 1,924.26 | -0.67 | | 中证 | 100 | 4,537.72 | -0.57 | | 中证 | 500 | 8,016.03 | -2.07 | | 中证 | 1 ...

Market Overview - On March 17, the A-share market experienced a slight correction after reaching a high, with the Shanghai Composite Index encountering resistance at 4108 points[2] - The Shanghai Composite Index closed at 4049.91 points, down 0.85%, while the Shenzhen Component Index fell 1.87% to 14039.73 points[7] - Total trading volume for both markets was 22,247 billion yuan, slightly lower than the previous trading day[7] Sector Performance - Financial, photovoltaic equipment, automotive parts, and chemical fiber sectors performed well, while communication equipment, sports, electronic chemicals, and components lagged behind[3] - Over 80% of stocks in the two markets declined, with notable gains in insurance, steel, coal, chemical fiber, and real estate services[7] Valuation Metrics - The average price-to-earnings (P/E) ratios for the Shanghai Composite and ChiNext indices are 16.84 times and 49.38 times, respectively, above the median levels of the past three years[3] - The trading volume is above the median daily trading volume of the last three years, indicating a robust market activity[3] Economic Factors - The primary market pressure stems from overseas factors, including escalating tensions in the Middle East and rising oil prices, which have raised concerns about "stagflation" and suppressed risk appetite[3] - The Federal Reserve's interest rate cut expectations have been delayed, leading to increased volatility in U.S. Treasury yields, which affects high-valuation tech growth stocks globally[3] Policy Outlook - Domestic macroeconomic policies are becoming clearer, providing a solid bottom line for the market, with the central bank indicating a flexible approach to reserve requirement ratio (RRR) and interest rate cuts to maintain liquidity[3] - The support from the Central Huijin Investment Company is expected to boost market confidence in future trends[3] Investment Recommendations - Investors are advised to closely monitor macroeconomic data, changes in overseas liquidity, and policy developments[3] - Short-term investment opportunities are suggested in the financial, photovoltaic equipment, automotive parts, and chemical fiber sectors[3]

Core Insights - The report highlights the current economic environment, indicating a shift in government policy towards a more flexible economic growth target of 4.5%-5% for 2026, down from the previous target of around 5% [13][14] - The semiconductor industry is experiencing a significant uptrend, driven by strong demand for AI-related hardware, with global semiconductor sales expected to grow by 8.5% in 2026 [18] - The food and beverage sector is facing challenges, with a notable decline in investment and production, particularly in the alcohol and beverage segments, indicating a need for strategic adjustments [21][27] Domestic Market Performance - The Shanghai Composite Index closed at 4,084.79, down 0.26%, while the Shenzhen Component Index rose by 0.19% to 14,307.58 [3] - The average P/E ratios for the Shanghai Composite and ChiNext are 16.89 and 48.94, respectively, suggesting a favorable long-term investment environment [8][9] International Market Performance - The Dow Jones Industrial Average fell by 0.67% to 30,772.79, while the Nasdaq Composite decreased by 0.15% to 11,247.58, reflecting a broader trend of market volatility [4] Industry Analysis - The lithium battery sector saw a 6.21% increase in February, outperforming the broader market, despite a 14.24% year-on-year decline in new energy vehicle sales [16] - The semiconductor industry faced a 1.30% decline in February, with integrated circuits down by 2.90%, but overall, the sector has shown a 17.09% increase since the beginning of 2026 [17] - The food and beverage sector's performance has been weak, with a 1.24% increase in early 2026, but individual segments like prepared foods and beer have shown resilience [27][31] Investment Recommendations - The report suggests focusing on sectors such as semiconductors, lithium batteries, and food and beverage, particularly those with strong fundamentals and growth potential [16][18][21] - It is recommended to monitor macroeconomic data and policy changes closely, as these will significantly impact market dynamics and investment opportunities [11][12]

分析师：张刚 登记编码：S0730511010001 zhanggang@ccnew.com 021-50586990 航运半导体领涨 A 股震荡整固 ——市场分析 相关报告 证券研究报告-市场分析 发布日期：2026 年 03 月 16 日 投资要点： ◼ A 股市场综述 联系人： 李智 电话： 0371-65585629 地址： 郑州郑东新区商务外环路10号18楼 地址： 上海浦东新区世纪大道 1788 号 T1 座 22 楼 周一（03 月 16 日）A 股市场先抑后扬、小幅震荡整理，早盘股指低 开后震荡回落，盘中沪指在 4048 点附近获得支撑，午后股指企稳回 升，盘中半导体、乘用车、航运港口以及白酒等行业表现较好；煤 炭、钢铁、贵金属以及能源金属等行业表现较弱，沪指全天基本呈 现小幅震荡整理的运行特征。创业板市场周一震荡上扬，创业板成 分指数全天表现强于主板市场。 ◼ 后市研判及投资建议 周一 A 股市场先抑后扬、小幅震荡整理，早盘股指低开后震荡回 落，盘中沪指在 4048 点附近获得支撑，午后股指企稳回升，盘中半 导体、乘用车、航运港口以及白酒等行业表现较好；煤炭、钢铁、 贵金属以及能源金属等行业 ...