宽基指数

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一文详解:凭什么中证A500是超级指数
雪球· 2025-09-10 08:08
Core Viewpoint - The article discusses the unique characteristics and advantages of the China Securities A500 Index, highlighting its role in the A-share market and its potential for investment opportunities [3][8][33]. Group 1: Index Characteristics - The China Securities A500 Index includes leading companies from all industries, making it distinct in its comprehensive coverage [8][9]. - The selection process for the A500 involves multiple rounds of elimination based on trading activity, market capitalization, and ESG ratings, ensuring only the most viable stocks are included [12][14][18][19]. Group 2: Selection Process - The first round eliminates stocks with low trading activity, specifically those in the bottom 10% of average daily trading volume over the past year [12]. - The second round removes stocks with small market capitalization, specifically those in the bottom 70% [14]. - The third round excludes stocks that do not support trading through the Shanghai-Hong Kong or Shenzhen-Hong Kong Stock Connect, enhancing liquidity [16]. - The final round eliminates stocks with poor ESG ratings, ensuring the selected companies are sustainable and responsible [18]. Group 3: Industry Coverage - The A500 Index is designed to have a balanced industry representation, which helps mitigate risks associated with overexposure to any single sector [23]. - Compared to the CSI 300 Index, the A500 has a higher representation of emerging industries like industrials and information technology, while having less exposure to traditional sectors like finance and consumer goods [25]. Group 4: Advantages and Disadvantages - The balanced industry allocation of the A500 enhances its risk resilience, but it may lead to relatively average returns during market rallies driven by specific sectors [28]. - The A500 has a shorter historical data period compared to other indices like the CSI 300, which limits the ability to assess its performance across various market conditions [31]. Group 5: Performance Insights - The A500 has shown significant performance, with some quantitative private equity funds achieving nearly 35% returns year-to-date, compared to 14% for the CSI 300 Index [33].
宽基表现不凡,指增基金成超额收益利器
私募排排网· 2025-09-06 03:05
Core Viewpoint - The article emphasizes that broad-based indices remain a fundamental investment choice, while index-enhanced funds add value by combining the stability of broad indices with additional returns through quantitative stock selection, factor models, and risk control [3][15]. Market Overview - The A-share market experienced some fluctuations last week, but broad indices like the CSI 300, CSI 500, and CSI 1000 performed well, with high trading activity. The Shanghai Composite Index has maintained a stable position above the 10-day moving average for 19 consecutive trading days, indicating strong market momentum driven by policy expectations and capital inflows [5]. - As of September 3, 2025, the overall valuation levels of major broad indices are relatively high, suggesting that the current market logic is not driven by "undervalued opportunities" [5][6]. Industry Rotation - The speed of industry rotation remains high, with the constructed "industry rotation speed indicator" showing that the A-share market's sector switching rate has accelerated significantly over the past three years, reaching a peak at the end of 2023. Although there was a slight decline in 2024, the current indicator remains above the historical average, indicating that investors often miss out on profits due to rapid changes in market trends [8][9]. - Historical data suggests that when the size rotation speed indicator rises, large-cap stocks tend to outperform, while a decline favors small-cap stocks. The current indicator is above the average, indicating market style instability, making it challenging to rely solely on timing and sector betting [9]. Investment Strategy - In the current environment, focusing on broad indices rather than chasing rapidly changing sector trends is deemed a more rational choice. Relying solely on broad-based ETFs may yield returns equivalent to the index itself, making it difficult to achieve better performance in a high-valuation context. Index-enhanced funds stand out by providing both diversification and market exposure while striving for excess returns [12][15]. - The article highlights three index-enhanced funds with high excess Sharpe ratios: 1. Anxin Quantitative Selected CSI 300 Index Enhanced A, with a one-year excess Sharpe ratio of 1.13, utilizing big data and AI algorithms for stock selection [13]. 2. China Europe CSI 500 Index Enhanced A, with a one-year excess Sharpe ratio of 2.03, maintaining a balanced style and dynamic risk factor exposure [14]. 3. Guotai Junan CSI 1000 Index Enhanced A, with a one-year excess Sharpe ratio of 2.66, focusing on alpha factors and risk control through machine learning [14]. Conclusion - Broad indices continue to be a foundational investment choice, while index-enhanced funds provide an opportunity for excess returns without the need for frequent timing. In a market characterized by volatility and structural trends, index-enhanced funds may serve as a tool for balancing long-term allocation and excess returns [15].
中证A500ETF(159338)跌近2%,资金逢低买入,盘中净申购超3亿份
Mei Ri Jing Ji Xin Wen· 2025-09-04 12:19
Group 1 - The A-share market has significantly declined, with the CSI A500 ETF (159338) dropping nearly 2% and a trading volume exceeding 2 billion yuan, indicating that funds are positioning themselves for lower prices, with net subscriptions exceeding 300 million shares today [1] - The CSI A500 index represents a balanced investment tool, comprising approximately 50% traditional value sectors and 50% emerging growth sectors, making it suitable for investors looking to allocate in the A-share market [1] - Given the current market volatility, broad-based ETFs like the CSI A500 are expected to help investors diversify their portfolios, presenting potential investment opportunities [1] Group 2 - The management fee for the CSI A500 ETF (159338) is 0.15%, and the custody fee is 0.05%, making it a cost-effective tool for investors [1]
创业板ETF(159915)半日成交额近50亿元,居深市股票型ETF第一
Mei Ri Jing Ji Xin Wen· 2025-09-03 05:20
Group 1 - The Sci-Tech Innovation Board 50 ETF tracks the Shanghai Stock Exchange Sci-Tech Innovation Board 50 Index, consisting of 50 large-cap, liquid stocks with a significant focus on "hard technology," particularly in the semiconductor sector, which accounts for over 60% of the index [2] - The rolling price-to-earnings (P/E) ratio of the Sci-Tech Innovation Board 50 Index is 183.7 times, indicating a high valuation level [2] - The index has shown a price change of 20% since its inception [2] Group 2 - The ChiNext ETF tracks the ChiNext Index, which includes 100 large-cap, liquid stocks from the ChiNext market, with a high proportion of strategic emerging industries, particularly in power equipment, pharmaceuticals, and electronics, which together account for over 55% of the index [3] - The rolling P/E ratio for the ChiNext Index is 40.7 times, reflecting a moderate valuation [3] - The index has not shown any price change since its inception [3] Group 3 - The Sci-Tech Innovation and ChiNext ETF tracks the CSI Sci-Tech Innovation and ChiNext 50 Index, comprising 50 large-cap stocks from both boards, with a high concentration in emerging industries, particularly in power equipment, electronics, and pharmaceuticals, which together account for nearly 75% of the index [4] - The rolling P/E ratio for this index is 57.1 times, indicating a relatively high valuation [4] - The index has experienced a price change of 0.6% since its inception [4] Group 4 - The data for the indices is sourced from Wind, with the price changes recorded as of September 3, 2025, and the rolling P/E ratios and valuation percentiles as of September 2, 2025 [5] - The Sci-Tech Innovation Board 50 Index was launched on July 23, 2020, the ChiNext Index on June 1, 2010, and the CSI Sci-Tech Innovation and ChiNext 50 Index on June 1, 2021 [5]
中央汇金持仓ETF市值达1.29万亿元【国信金工】
量化藏经阁· 2025-09-02 00:06
Market Review - The A-share market saw all major broad-based indices rise, with the ChiNext Index, Sci-Tech 50, and SME Index leading gains at 7.74%, 7.49%, and 4.47% respectively, while the Shanghai Composite, CSI 1000, and CSI 300 lagged behind with returns of 0.84%, 1.03%, and 2.71% respectively [5][14] - The total net asset value of public funds reached a historical high of 35.08 trillion yuan as of the end of July 2025, an increase of 682.99 billion yuan compared to the end of June 2025 [11] - The central bank's net reverse repurchase operations amounted to 196.1 billion yuan, with a total of 22.731 trillion yuan in net open market operations [22][24] Fund Performance - Last week, newly established funds totaled 44, with a combined issuance scale of 27.205 billion yuan, showing an increase from the previous week [3] - Active equity, flexible allocation, and balanced mixed funds reported returns of 2.12%, 1.77%, and 1.51% respectively [33] - Year-to-date, active equity funds have performed the best with a median return of 25.09%, while flexible allocation and balanced mixed funds reported median returns of 19.08% and 10.88% respectively [36] Fund Issuance - A total of 46 funds were reported for issuance last week, including 9 FOFs and various ETFs focused on sectors such as new energy and technology [4][5] - This week, 42 funds are set to begin issuance, indicating a robust pipeline for new fund products [3] Central Huijin's ETF Holdings - Central Huijin's ETF investments reached 1.29 trillion yuan, covering 48 ETFs with a total holding of 383.5 billion shares [7] - The largest increases in holdings were seen in the Huatai-PB CSI 300 ETF, with an increase of 11.237 billion shares, followed by the Huaxia CSI 300 ETF and E Fund CSI 300 ETF [9][10] Industry Performance - The telecommunications, non-ferrous metals, and electronics sectors led the weekly gains with returns of 12.55%, 7.59%, and 5.94% respectively, while coal, transportation, and food and beverage sectors lagged with returns of -5.99%, 0.92%, and 1.21% [19][21] - Year-to-date, the telecommunications sector has shown the highest cumulative return of 62.57%, while the coal sector has the lowest at -5.99% [21] Bond Market - The central bank's net reverse repurchase operations and the downward trend in bond yields, except for the 10-year bonds, indicate a shift in the bond market dynamics [22][24] - The median premium rate for convertible bonds decreased to 23.78%, reflecting a reduction in market activity [28]
【ETF观察】9月1日宽基指数ETF净流出110.51亿元
Sou Hu Cai Jing· 2025-09-01 23:53
Summary of Key Points Core Viewpoint - On September 1, a total of 11.051 billion yuan was net withdrawn from broad-based index ETFs, with a cumulative net outflow of 43.19 billion yuan over the past five trading days, indicating a trend of capital withdrawal from these funds [1]. Fund Performance - On the same day, 46 broad-based index ETFs experienced net inflows, with the E Fund ChiNext ETF (159915) leading with an increase of 227 million shares and a net inflow of 658 million yuan [1][3]. - Conversely, 175 broad-based index ETFs saw net outflows, with the Huatai-PB CSI 300 ETF (510300) having the largest outflow of 2.361 billion yuan and a reduction of 513 million shares [1][4]. Top Net Outflows - The top ten ETFs with the highest net outflows on September 1 included: - Huatai-PB CSI 300 ETF: -2.361 billion yuan, -513 million shares [4][5] - Huaxia SSE 50 ETF: -1.323 billion yuan, -426 million shares [4][5] - Huaxia SSE Sci-Tech 50 ETF: -1.175 billion yuan, -828 million shares [4][5] - Huaxia CSI 500 ETF: -410 million yuan, -363 million shares [4][5]. Fund Size and Changes - The latest sizes of the funds with significant net outflows were as follows: - Huatai-PB CSI 300 ETF: 419.835 billion yuan [5] - Huaxia SSE 50 ETF: 181.736 billion yuan [5] - Huaxia SSE Sci-Tech 50 ETF: 81.741 billion yuan [5].
市场继续上攻,A500ETF易方达(159361)、沪深300ETF易方达(510310)等助力布局核心资产
Sou Hu Cai Jing· 2025-09-01 13:19
Market Performance - The A-share market saw all three major indices strengthen, with a total market turnover of 2.78 trillion yuan [1] - The CSI A500 index rose by 0.9%, the CSI 300 index increased by 0.6%, the ChiNext index surged by 2.3%, and the STAR Market 50 index climbed by 1.2% [1] - The Hang Seng China Enterprises Index also experienced a rise of 2% [1] Sector Performance - The leading sectors in terms of gains included precious metals, non-ferrous metals, innovative pharmaceuticals, CPO, and storage chips [1] - Conversely, sectors that faced declines included insurance, airport and shipping, securities, military equipment, banking, and gaming [1] Index Composition - The ChiNext index consists of 100 stocks with high market capitalization and liquidity, with a significant proportion in strategic emerging industries, particularly in electric equipment, pharmaceuticals, and electronics, which together account for over 55% [3] - The STAR Market 50 index is composed of 50 stocks from the STAR Market, showcasing prominent technology leaders, with semiconductors making up over 60% and medical devices, software development, and photovoltaic equipment industries collectively accounting for over 75% [3]
股指月报:国内外宏观变量再袭,杠杆资金催生泡沫行情-20250901
Zheng Xin Qi Huo· 2025-09-01 08:40
Group 1: Core Views - Short - term macro factors will increase market disturbances, but long - term policy guidance is bullish. In September, overseas focus on the Fed's interest - rate decision and the progress of the Russia - Ukraine issue, while domestic attention is on the 14th Five - Year Plan and Q4 economic policy guidance [4]. - The real estate market is in a weak state with both new and second - hand housing sales at low levels, but there is potential for improvement during the "Golden September and Silver October". The service industry is structurally differentiated and resilient at high levels, and the manufacturing industry is rebalancing after tariff policy disturbances [4]. - Domestic and overseas liquidity is tending to be loose. The domestic stock market has attracted leveraged funds and household deposits, but the pressure of share unlocks is increasing, and market divergence has emerged [4]. - After a sharp short - term rise, the valuation of each index has reached a relatively high historical level, and the stock - bond premium rate at home and abroad is low, so the attractiveness of allocation funds is average [4]. - It is recommended to adopt a high - selling and low - buying strategy for stock index futures in September. Consider going long on IF and IH during sharp drops or a short - term arbitrage opportunity of going long on IF and short on IM [4]. Group 2: Market Review Global Stock Market Performance - In the past month, A - shares led the rise, and German stocks led the decline. The performance order is:科创50 index > ChiNext Index > Shanghai Composite Index > Nikkei 225 > Hang Seng Tech Index > NASDAQ > S&P 500 > FTSE Emerging Markets > FTSE Europe > German DAX [8]. Industry Performance - In the past month, the communication industry led the rise, and the banking industry led the decline. The order is: communication > electronics > non - ferrous metals > computer > new energy… > transportation > steel > construction > coal > bank [12]. Futures Performance - In the past month, the basis rates of the four major stock index futures (IH, IF, IC, and IM) changed by 0.07%, 0.34%, - 0.04%, and - 0.23% respectively. The discounts of IF and IH narrowed. The inter - period spread rates (current month and next month) changed by - 0.09%, 0.21%, 0.33%, and 0.29% respectively, and the inter - period discounts of IF, IC, and IM significantly converged. The inter - period spread rates (next quarter and current month) changed by - 0.04%, 0.7%, 1.14%, and 1.36% respectively, and the long - term discounts of IF, IC, and IM converged significantly [21]. Group 3: Fund Flows Margin Trading and Stabilizing Funds - In August, margin trading funds flowed in 259.09 billion yuan, and the margin balance accounted for 2.39% of the circulating market value of the Shanghai and Shenzhen stock markets, an increase of 0.06%. The scale of passive stock ETF funds increased by 321.65 billion yuan to 3.49364 trillion yuan, with a share redemption of 14.8 billion shares last month and a subscription of 215.2 billion shares in the latest week [24]. Industrial Capital - In July - August, equity financing was 20.78 billion yuan, with 3 companies. IPO financing was 2.56 billion yuan, private placement was 18.21 billion yuan, and convertible bond financing was 3.22 billion yuan. In August, the market value of share unlocks was 539.34 billion yuan, an increase of 250.95 billion yuan from the previous month [27]. Group 4: Liquidity Monetary Supply - In August, the central bank's OMO reverse repurchase matured at 7.235 trillion yuan, and the reverse repurchase was 7.8518 trillion yuan, with a net monetary injection of 61.68 billion yuan. MLF had a net injection of 3 billion yuan, with a continuous net injection for six months and an increasing margin [29]. Monetary Demand - In August, the net monetary demand for national debt was 828.88 billion yuan, local debt was 804.34 billion yuan, and other bonds was 544.59 billion yuan. The total net monetary demand for the bond market was 2177.81 billion yuan [32]. Fund Price - In August, DR007, R001, and SHIBOR overnight rates changed by - 3.8bp, - 14.5bp, and - 6bp respectively. The inter - bank certificate of deposit issuance rate decreased by 0.8bp, and the CD rate of joint - stock banks rebounded by 4bp. The fund price rebounded slightly at a low level [35]. Term Structure - In August, the yield curve steepened significantly. The long - end yields of national debt and policy - bank bonds rebounded, and the long - end credit spread between national debt and policy - bank bonds widened [39]. Sino - US Interest Rate Spread - In August, the US 10 - year Treasury yield decreased by 11.0bp, the inflation expectation decreased by 2.0bp, and the real interest rate decreased by 9.0bp. The Sino - US interest rate spread inversion narrowed by 20.04bp, and the offshore RMB appreciated by 1.22% [42]. Group 5: Macroeconomic Fundamentals Real Estate Demand - As of August 28, the weekly transaction area of commercial housing in 30 large and medium - sized cities seasonally rebounded but was at a low level compared to the same period in 2019. Second - hand housing sales decreased seasonally. The real estate market is in a weak state, but rigid demand supports the lower limit [45]. Service Industry Activity - As of August 29, the subway passenger volume in 28 large cities remained high, with a year - on - year increase of 4.5% compared to last year and 51% compared to 2021. The traffic congestion delay index in 100 cities rebounded, and the service industry's economic activity is trending towards a natural and stable growth level [48]. Manufacturing Tracking - In August, the capacity utilization rates of the manufacturing industry declined under the anti - involution policy. The average operating rate of the chemical industry chain related to external demand increased by 0.58% [52]. Freight Flow - Freight and passenger flows remained at relatively high levels. The postal express and civil aviation sectors grew strongly, while highway transportation was relatively weak, and railway transportation rebounded significantly [57]. Import and Export - China's exports continued to grow strongly. After three rounds of Sino - US negotiations, a 90 - day exemption was extended, and Q3 exports were stronger than the season, which may continue [60]. Overseas Situation - In July, US PCE inflation continued to rebound, and the market's optimistic expectation of the Fed's interest rate cut this year has weakened. The market expects 2 interest rate cuts in 2025, with a total cut of about 50bp [62][66]. Group 6: Other Analyses Valuation - In the past month, the stock - bond risk premium was 2.64%, a significant decrease of 0.43% from the previous month. The foreign capital risk premium index was 3.63%, a decrease of 0.42% from the previous month. The valuations of the SSE 50, CSI 300, CSI 500, and CSI 1000 indices were at relatively high levels in the past 5 years [69][74]. Quantitative Diagnosis - According to seasonal patterns, the stock market is likely to be in a state of seasonal shock and decline in September, with a growth style that first outperforms and then corrects. It is recommended to pay attention to the arbitrage opportunity of shorting IC and IM and going long on IF and IH [77].
“电风扇”行情愈演愈烈,布局创业板ETF天弘(159977)、科创综指ETF天弘(589860)及中证A500ETF天弘(159360)等优质宽基指数
Xin Lang Cai Jing· 2025-09-01 07:48
Core Insights - The Tianhong ChiNext ETF (code: 159977) has seen a 2.06% increase, marking three consecutive days of gains with a trading volume of 113 million yuan [6] - The Tianhong Sci-Tech Index ETF (code: 589860) rose by 1.90%, with a turnover rate of 12.1% and a trading volume of 49.59 million yuan, indicating active market participation [6] - The Tianhong CSI A500 ETF (code: 159360) increased by 0.50%, also achieving three consecutive days of gains, with a turnover rate of 3.54% and a trading volume of 63.59 million yuan [6] Fund Performance - As of September 1, 2025, the Tianhong ChiNext ETF (159977) reached a new high in scale at 9.655 billion yuan, the highest in the past six months [7] - The Tianhong ChiNext ETF encompasses four high-growth sectors: pharmaceuticals, new energy, computing power, and brokerage, with a valuation at the 38.36th percentile of its ten-year history, indicating it is undervalued compared to broad-based indices [7] - The Tianhong Sci-Tech Index ETF covers 97% of the Sci-Tech board's market value, focusing on hard technology and balancing investments in semiconductors, artificial intelligence, and biomedicine, with over 80% in strategic emerging industries [7] Economic Indicators - According to the National Bureau of Statistics, the manufacturing PMI, non-manufacturing business activity index, and comprehensive PMI output index for August were 49.4%, 50.3%, and 50.5%, respectively, showing a slight increase from the previous month [7] - Analysts suggest that the economic indicators reflect positive changes in China's economy, with expectations for continued release of domestic demand potential in September and the fourth quarter [7] Market Outlook - Huatai Securities indicates that the extension of short-term tariff exemptions and expectations of Federal Reserve rate cuts may improve risk appetite, with a shift towards fundamentals expected in the medium term [8] - China Galaxy Securities anticipates that the market will maintain a high central tendency, with active trading and supportive policies driving market conditions, while structural allocation opportunities should be monitored [8]
ETF周报(20250818-20250822)-20250825
Mai Gao Zheng Quan· 2025-08-25 07:12
Group 1: Report Industry Investment Rating - Not provided in the content Group 2: Core Viewpoints of the Report - In the secondary market, during the sample period from August 18 - 22, 2025, the top - performing A - share and overseas major broad - based indices were科创50, ChiNext Index, and CSI 300, with weekly returns of 13.31%, 5.85%, and 4.18% respectively. Among Shenwan primary industries, communication, electronics, and comprehensive had the highest returns at 10.84%, 8.95%, and 8.25%, while real estate, coal, and pharmaceutical biology had lower returns at 0.50%, 0.92%, and 1.05% respectively [1][10][17]. - Regarding ETF product performance, during the sample period, broad - based ETFs had the best average performance with a weighted average return of 5.12%, while QDII ETFs had the worst with - 0.61%. In terms of the listing board, ETFs related to the Science and Technology Innovation Board and the Science and Technology Innovation and Entrepreneurship 50 had better performance, with weighted average returns of 13.01% and 10.85% respectively. US and Japanese stock ETFs had poor performance, with - 2.78% and - 2.65% respectively [21]. - For ETF fund flows, industry - themed ETFs had the largest net capital inflow of 254.09 billion yuan, and broad - based ETFs had the smallest at - 161.16 billion yuan. From the perspective of the listing board, Hong Kong stock ETFs had the largest net inflow of 214.47 billion yuan, and Science and Technology Innovation Board - related ETFs had the smallest at - 144.18 billion yuan [2][25]. Group 3: Summary by Relevant Catalogs 1. Secondary Market Overview - Index returns: During the sample period,科创50, ChiNext Index, and CSI 300 had the highest weekly returns at 13.31%, 5.85%, and 4.18% respectively. The PE valuation quantile of CSI 300 was the highest at 100.00%, and that of the Nikkei 225 was the lowest at 73.36% [10]. - Industry returns: Among Shenwan primary industries, communication, electronics, and comprehensive had the highest returns at 10.84%, 8.95%, and 8.25%, while real estate, coal, and pharmaceutical biology had lower returns at 0.50%, 0.92%, and 1.05% respectively. In terms of valuation, social services, light manufacturing, and building materials had the highest valuation quantiles at 100.00%, and agriculture, forestry, animal husbandry and fishery, household appliances, and comprehensive had lower quantiles at 35.12%, 55.37%, and 62.81% respectively [17]. 2. ETF Product Overview 2.1 ETF Market Performance - By product type: Broad - based ETFs had the best average performance with a weighted average return of 5.12%, and QDII ETFs had the worst with - 0.61%. - By listing board: ETFs related to the Science and Technology Innovation Board and the Science and Technology Innovation and Entrepreneurship 50 had better performance, with weighted average returns of 13.01% and 10.85% respectively. US and Japanese stock ETFs had poor performance, with - 2.78% and - 2.65% respectively. - By industry sector: Technology sector ETFs had the best average performance with a weighted average return of 12.53%, and biomedical sector ETFs had the worst with 1.55%. - By theme: Chip semiconductor and artificial intelligence ETFs had better performance, with weighted average returns of 15.09% and 14.57% respectively. Bank and dividend ETFs had relatively poor performance, with 0.91% and 1.10% respectively [21][23]. 2.2 ETF Fund Flows - By category: Industry - themed ETFs had the largest net capital inflow of 254.09 billion yuan, and broad - based ETFs had the smallest at - 161.16 billion yuan. - By listing board: Hong Kong stock ETFs had the largest net inflow of 214.47 billion yuan, and Science and Technology Innovation Board - related ETFs had the smallest at - 144.18 billion yuan. - By industry sector: Financial and real estate sector ETFs had the largest net inflow of 141.32 billion yuan, and technology sector ETFs had the smallest at - 53.84 billion yuan. - By theme: Non - bank and innovative drug ETFs had the largest net inflows of 142.21 billion yuan and 31.74 billion yuan respectively. Chip semiconductor and military - industry ETFs had the smallest at - 78.85 billion yuan and - 5.73 billion yuan respectively [2][25][28]. 2.3 ETF Trading Volume - By category: Broad - based ETFs had the largest increase in the average daily trading volume change rate at 27.34%, and commodity ETFs had the largest decrease at - 28.91%. - By listing board: CSI 500 ETFs had the largest increase in the average daily trading volume change rate at 76.67%, and Japanese stock ETFs had the largest decrease at - 15.32%. - By industry sector: The consumer sector had the largest increase in the average daily trading volume change rate at 48.26%, and the biomedical sector had the largest decrease at - 5.57%. - By theme: Non - bank and innovative drug ETFs had the highest average daily trading volumes in the past 5 days at 367.55 billion yuan and 104.62 billion yuan respectively. Consumer electronics and artificial intelligence ETFs had the largest increases in the average daily trading volume change rate at 52.58% and 38.65% respectively. Central state - owned enterprises and innovative drug ETFs had the largest decreases at - 8.12% and - 7.01% respectively [34][37][40][43]. 2.4 ETF Margin Trading - During the sample period, the net margin purchase of all equity ETFs was - 2.48 billion yuan, and the net short - selling was 2.32 billion yuan. Southern CSI 500 ETF had the largest net margin purchase, and Southern CSI 1000 ETF had the largest net short - selling [2][48]. 2.5 ETF New Issuance and Listing - During the sample period, 9 funds were established and 8 funds were listed [3][50].