The A-share market demonstrated a positive upward trend in the first half of 2025, with major indices recording gains. The Beijing Stock Exchange 50 Index outperformed others, surging by 39.45%, while the CSI 1000 and the Wind All Share Index each rose over 5%. Driven by a global rally in precious metal prices, the nonferrous metals sector led the gains among industries, climbing 17.93%. Enterprise services, household products, and banking also saw robust growth, each advancing more than 15%. Additionally, concepts such as artificial intelligence, robotics, and digital currencies rotated as market highlights, attracting significant investor attention.
Market Performance Overview
Major A-Share Indices
In the first half of 2025, all primary A-share indices ended higher. The Beijing Stock Exchange 50 Index was the top performer with a cumulative increase of 39.45%. The CSI 1000 Index and the Wind All Share Index followed, rising 6.69% and 5.83%, respectively.
Sector Performance
Among the 35 sectors classified by Wind secondary industry standards, 23 sectors closed the period with gains. The nonferrous metals sector topped the list with a 17.93% advance. Enterprise services, household products, and banking also performed strongly, increasing by 16.85%, 16.59%, and 15.75%, respectively. In contrast, the coal sector declined by 10.02%, making it the worst performer. Real estate and daily consumer retail sectors also fell, dropping 6.52% and 4.60%.
Style Index Performance
Small-cap growth stocks were the standout in terms of investment style, with the corresponding index rising 4.53%. Large-cap value and small-cap value indices increased by 3.39% and 0.07%, respectively. Meanwhile, mid-cap value, mid-cap growth, and large-cap growth indices recorded declines of 1.73%, 2.01%, and 3.18%.
Hot Concept Themes
Digital currencies, artificial intelligence, and robotics were among the most actively traded themes. The stablecoin index led with a substantial gain of 76.69%, while the digital currency index rose 48.86%. The Deepseek and optical chip indices advanced 42.51% and 29.52%, respectively. UBTech Robotics and embodied AI indices also performed well, increasing by 32.29% and 30.39%.
Number of Listed Companies
By the end of June 2025, the total number of listed companies in the A-share market reached 5,420, reflecting a net increase of 37 since the end of 2024.
The Shanghai Main Board hosted the largest number of companies—1,696, accounting for 31.29% of the total. The Shenzhen Main Board followed with 1,486 companies, or 27.42%. The ChiNext Board and the STAR Market had 1,382 and 588 listed firms, representing 25.50% and 10.85%, respectively. The Beijing Stock Exchange had the fewest, with 268 companies and a 4.94% share.
Total Market Capitalization
The total market capitalization of A-shares reached 100.02 trillion yuan by mid-2025, marking a 6.5% increase from the end of the previous year.
Companies on the Shanghai Main Board accounted for the largest share, with a combined market cap of 55.72 trillion yuan (55.71%). The Shenzhen Main Board followed at 21.98 trillion yuan (21.97%). The ChiNext Board, STAR Market, and Beijing Stock Exchange held 13.85%, 7.62%, and 0.85% of the total market value, respectively.
Trading Volume
Total trading volume in the A-share market for Q2 2025 was 75.7 trillion yuan, down 12.9% quarter-on-quarter but up 54.5% year-on-year. The average daily turnover was 1,272.2 billion yuan, decreasing 17.2% from the previous quarter but increasing 53.2% compared to the same period in 2024.
Margin Trading and Short Selling
The balance of margin trading and short selling stood at 1,839.4 billion yuan by the end of H1 2025, down 4.3% from the end of Q1 but up 24.2% year-on-year.
Top Gainers and Losers
United Chemical led the gainers list with a impressive rise of 438%, followed by Shutai Kun and Jiulong Technology, which advanced 403% and 305%, respectively. On the losers side, China Ruilin declined by 47%, making it the worst performer. Haiyang Technology and Tianmao Group fell 44% and 41%.
Top 20 Companies by Market Cap
Industrial and Commercial Bank of China (ICBC) was the largest company by market capitalization, valued at 2,538.7 billion yuan. Agricultural Bank of China followed with a market cap of 2,034.1 billion yuan. Other companies exceeding a trillion yuan in market value included China Construction Bank, Kweichow Moutai, China Mobile, Bank of China, PetroChina, China Merchants Bank, CATL, and BYD.
Top 20 Net Financing Buys
BYD attracted the most significant net financing purchases, totaling 4.93 billion yuan. Shenghong Technology and Seres Group followed, with net buys of 2.62 billion yuan and 1.79 billion yuan.
Top 20 Net Short Selling
Zijin Mining Group experienced the highest net short selling, amounting to 19 million yuan. Hengrui Pharmaceuticals and Industrial Bank followed, each with net short selling of approximately 16 million yuan.
Top 20 Major Shareholder Increases
BYD also led in terms of major shareholder investments, with additional purchases worth 2.94 billion yuan. Bank of Nanjing followed with 2.61 billion yuan in net investments. Jiangsu Eastern Shenghong and China Jushi recorded increases of 1.99 billion yuan and 1.61 billion yuan, respectively.
Top 20 Major Shareholder Decreases
Dongpeng Beverage faced the largest reduction in holdings by major shareholders, totaling 1.92 billion yuan. Sugon and Montage Technology followed, with decreases of 1.57 billion yuan and 1.41 billion yuan.
Valuation Analysis
Price-to-Earnings Ratios by Board
The STAR Market had the highest P/E ratio at 203.74 times. The ChiNext Board and Shenzhen A-shares followed with P/E ratios of 63.59 and 43.72, respectively. Shanghai A-shares and the CSI 300 had lower valuations, at 15.17 and 13.07 times.
Price-to-Book Ratios by Board
The STAR Market also led in P/B ratio at 4.11 times. The ChiNext Board and Shenzhen A-shares had P/B ratios of 3.59 and 2.42. The CSI 300 and Shanghai A-shares were much lower, both at 1.36 times.
Industry P/E Ratios
Among the 11 Wind primary industries (excluding real estate due to persistent losses since Q4 2022), information technology had the highest P/E ratio at 78.68 times. The financial sector had the lowest at 8.48 times.
Industry P/B Ratios
Information technology also topped the P/B ratio list at 3.90 times. Both the financial and real estate sectors traded below book value, with P/B ratios of 0.85 and 0.80.
IPO Activity in H1 2025
Number of IPOs
A total of 48 companies conducted initial public offerings in the A-share market during the first half of 2025, an increase of 11.6% year-on-year. In the second quarter alone, 21 companies went public, surging 75% compared to the same period in 2024.
IPO Fundraising Size
Total funds raised through IPOs reached 38 billion yuan, up 25.5% from a year earlier. The second quarter alone accounted for 21.42 billion yuan, a significant increase of 170.8% year-on-year.
Industry Distribution of IPOs
Among the 48 companies that went public, eight each were from the electrical equipment, hardware equipment, and auto parts sectors. Machinery and chemicals followed with five and four listings, respectively.
Regional Distribution of IPOs
Jiangsu province was the top source of new listings, with 11 companies. Zhejiang and Guangdong contributed 10 and 9 new listings, respectively.
Top 20 IPOs by Fundraising Size
Zhongce Rubber raised the largest amount, at 4.07 billion yuan. Tianyouwei and Yitang Co. followed, raising 3.74 billion yuan and 2.50 billion yuan.
Frequently Asked Questions
What drove the strong performance of the Beijing Stock Exchange 50 Index?
The index's nearly 40% gain was fueled by policy support for innovative small and medium enterprises, improved liquidity, and strong investor interest in high-growth sectors. This exchange often lists companies in emerging industries, which attracted significant capital inflows.
Which sectors showed the most resilience during market fluctuations?
Nonferrous metals, enterprise services, and banking were among the top performers, thanks to global commodity trends, digital transformation demand, and stable dividend policies. These sectors benefited from both macroeconomic factors and strong fundamentals.
How did investor sentiment affect trading volume in Q2?
Although quarterly transaction value declined from Q1, the year-on-year increase exceeded 50%, indicating improved long-term confidence despite short-term volatility. Many investors used market dips as opportunities to explore more strategies for portfolio growth.
Why did the financial sector have such a low valuation?
Despite steady profits, the financial sector's P/B ratio remained below 1 due to investor concerns over economic cycles and regulatory changes. However, this also suggests potential value opportunities for long-term investors.
What trends are expected in the IPO market for the rest of 2025?
Based on H1 performance, the pipeline remains strong, especially in technology and manufacturing. Regulatory improvements and investor appetite may continue to support new listings. You can view real-time tools to track upcoming IPOs and market trends.
How do style indices help in investment decisions?
Style indices like large-cap value or small-cap growth help investors identify market trends and allocate assets according to risk tolerance and growth objectives. They provide insight into which investment strategies are currently working best.