Market Performance - The Shanghai Composite Index fell by 0.45% to 3858.13 points, while the Shenzhen Component dropped by 2.14% and the ChiNext Index decreased by 2.85%[1] - The Hong Kong Hang Seng Index declined by 0.47% to 25496.55 points, with the Hang Seng Tech Index down by 1.22% and the Hang Seng China Enterprises Index down by 0.15%[1] - The total market turnover in Hong Kong was 328.1186 billion HKD[1] Economic Indicators - The US manufacturing sector has contracted for the sixth consecutive month, with the ISM Manufacturing Index at 48.7 in August, slightly above July's 48[9] - The factory output index fell by 3.6 points to 47.8, marking its first return to contraction territory in three months[13] - New orders increased by 4.3 points to 51.4, the largest rise since early last year, indicating some optimism in the manufacturing outlook[13] Geopolitical Events - China is set to hold a military parade on September 3 to commemorate the 80th anniversary of the end of World War II, showcasing its growing military capabilities[9] - US President Trump plans to appeal to the Supreme Court regarding tariffs deemed illegal by a lower court, emphasizing the importance of his trade policies[9] Sector Performance - The semiconductor sector led the declines in both A-shares and Hong Kong stocks, reflecting ongoing challenges in the industry[1] - Despite the overall market downturn, the banking sector showed resilience, and precious metals remained active[1]

Report Industry Investment Rating - No information provided Core Viewpoints - This week, the three strategies jointly held 22 convertible bonds, including Pufa Convertible Bond, Muyuan Convertible Bond, 23 Hope E1, etc. The option strategy maintained low turnover with few new targets, while the sub - low - price strategy had increased turnover recently, possibly due to the high enthusiasm in the equity market [1]. - The model recommends the technology sector at the industry level, driven mainly by the momentum factor, consistent with previous reports. The recommended industries include communication, electronics, computer, power equipment, and household appliances, with a marginal increase in the computer factor score and a decline in the household appliance factor score but still within the recommended range [1]. Summary by Related Catalogs Strategy Performance - The sub - low - price strategy rose 2.72% last week, with an excess return of 0.07% compared to the Wind Convertible Bond Low - Price Index. It has risen 18.32% this year, with an excess return of 1.01% compared to the benchmark [10]. - The option strategy rose 3.21% last week, with an excess return of 0.55% compared to the Wind Convertible Bond Low - Price Index. It has risen 20.66% this year, with an excess return of 2.93% compared to the benchmark [10]. - The double - low enhancement strategy rose 3.08% last week, with an excess return of 1.16% compared to the Wind Convertible Bond Double - Low Index. It has risen 24.14% this year, with an excess return of 9.67% compared to the benchmark [10]. - The industry rotation strategy rose 3.21% last week, with an excess return of 1.30% compared to the Wind Convertible Bond Double - Low Index. It has risen 18.37% this year [10]. Risk - Return Characteristics (Last Year) - The sub - low - price strategy has an annualized return of 33.58%, a Calmar ratio of 5.58, and a maximum drawdown of 6.02% [12]. - The option strategy has an annualized return of 33.20%, a Calmar ratio of 7.09, and a maximum drawdown of 4.68% [12]. - The double - low enhancement strategy has an annualized return of 45.33%, a Calmar ratio of 5.92, and a maximum drawdown of 7.65%, with an annualized excess return of 13.60% [12]. - The industry rotation strategy has an annualized return of 43.77%, a Calmar ratio of 6.61, and a maximum drawdown of 6.62%, with an annualized excess return of 12.22% [12]. Factor Back - test Results - For the sub - low - price strategy, the priceavg factor has a weight of 100%, an IC mean of - 3.44%, an IC standard deviation of 17.53%, an ICIR of - 19.63%, an IC>0 frequency of 35.25%, and a p - Value of 0.01% [20]. - For the option strategy, the amplitude_mean_6m factor has a weight of 100%, an IC mean of - 4.41%, an IC standard deviation of 19.36%, an ICIR of - 22.80%, an IC>0 frequency of 31.42%, and a p - Value of 0.00% [20]. - For the double - low enhancement strategy, multiple factors are used with different weights. For example, the impliedvol diff1 3m, MaxPricePremium, pricechangediff di ff1 1w, priceavg priceavg, stkratio diff1 1w, Amihud diff1 3m, and MaxPricePremium factors each have a 20% or 25% weight. The pricechangediff di ff1 1w factor has an IC mean of - 3.02%, an IC standard deviation of 9.17%, an ICIR of - 32.92%, an IC>0 frequency of 24.90%, and a p - Value of 0.00% [20]. - For the industry rotation strategy, factors like diff1 1m, pricechangediff_mean 2w, and stkratio diff1 1m are used with 25% weights. The diff1 1m factor has an IC mean of - 3.29%, an IC standard deviation of 23.44%, an ICIR of - 14.04%, an IC>0 frequency of 42.31%, and a p - Value of 0.45% [20].

Investment Rating - The report maintains a "Strong Buy" rating for the company, expecting it to outperform the benchmark index by over 20% in the next six months [22]. Core Views - The company achieved a revenue of 12.68 billion yuan in H1 2025, representing a year-on-year increase of 31.68%. The net profit attributable to shareholders was 1.43 billion yuan, up 52.98% year-on-year, with a gross margin of 25.86% [1]. - The growth is driven by the synergy between high-speed CCL (Copper Clad Laminate) and PCB (Printed Circuit Board) businesses, which are expected to enter a new growth phase [7]. - The company is well-positioned to benefit from the AI industry's expansion, with its high-speed CCL products already certified by domestic and international clients, indicating strong future growth potential [7]. Financial Performance Summary - For Q2 2025, the company reported a revenue of 7.07 billion yuan, a year-on-year increase of 35.77% and a quarter-on-quarter increase of 25.97%. The net profit for the same period was 863 million yuan, reflecting a year-on-year growth of 59.67% [1]. - The gross margin for Q2 2025 was 26.85%, up 5.07 percentage points year-on-year and 2.25 percentage points quarter-on-quarter [1]. - The company’s revenue projections for 2025-2027 are adjusted to 32.97 billion yuan, 50.02 billion yuan, and 65.33 billion yuan respectively, indicating robust growth expectations [7]. Market Position and Strategy - The company is expanding its high-speed CCL product line to meet the increasing demand for low-loss materials in AI servers and high-speed switches, which are critical for data transmission [7]. - The PCB business, primarily operated by its subsidiary, is also expected to see significant growth due to rising demand from AI-related applications [7]. - The report highlights the company's strategic adjustments in product pricing and inventory management to capitalize on market opportunities [7].

Group 1 - The core viewpoint is that the optical module CPO has rebounded strongly, leading the market, with significant gains in related stocks such as Yuanjie Technology and Zhongji Xuchuang [1] - The 5G communication index, which includes optical modules and optical communications, has seen a year-to-date increase of 66.6% and a one-year increase of 115.88% [1] - The optical module industry is transitioning from rapid earnings growth to a phase of valuation enhancement, with leading companies moving from "profit realization" to "value reassessment" [1] Group 2 - The first reason for valuation enhancement is the formation of an AI closed loop, where the computing power industry is evolving into a "computing power investment → commercial monetization → reinvestment" cycle, transforming related businesses into growth engines [2] - The second reason is that new capital is favoring high prosperity and high elasticity industries, with A-share market sentiment improving and daily trading volume exceeding 2 trillion [2] - The third reason is continuous innovation creating barriers for leading companies, as ongoing technological upgrades enhance market space and reshape business models, giving early movers a competitive edge [2] Group 3 - The 5G communication index focuses on key players in the AI computing power hardware and 6G industry, covering over 92% of the electronic, communication, and computer sectors [3] - The current market logic indicates that demand for computing devices in AI infrastructure is rapidly growing, with 5G communication being a significant beneficiary of the abundant capital in the A-share market [4] - The global monetary easing cycle and the ongoing AI-driven industrial cycle are boosting confidence in Chinese AI companies, suggesting that 5G communication may still have growth potential [4]

Report Industry Investment Rating - Not provided in the content Core Viewpoints - Near the military parade node, market funds have shown signs of pre - emptive action. Driven by heavy - weight sectors, the broader market was relatively stable on the day. Affected by the sentiment related to the military parade, the market may stage a phased rally, but attention should be paid to the adjustment pressure after the rally. In the short term, the market may face shock consolidation, but in the medium - to - long term, it still has an upward foundation [3] Summary by Directory 1. Market Analysis - Domestically, the Ministry of Finance and the State Taxation Administration issued a notice clarifying 4 tax - exemption measures to support the operation and management of state - owned equity and cash proceeds transferred to enrich the social security fund. The measures are effective from April 1, 2024, and eligible taxpayers who have already paid taxes before the notice can get a refund. This tax preference directly boosts the investment return rate of the social security fund by reducing the operating costs of the receiving entities. Overseas, the US ISM manufacturing index in August rose slightly from 48 in July to 48.7, lower than the market expectation of 49, and remained below the boom - bust line for six consecutive months. The new orders index rose to 51.4, expanding for the first time since the beginning of this year, but the output index dropped 3.6 points to 47.8, falling back into the contraction range [1] - In the spot market, the three major A - share indices fluctuated and adjusted. The Shanghai Composite Index fell 0.45% to close at 3858.13 points, and the ChiNext Index fell 2.85%. Most sector indices declined, with banking, public utilities, and household appliances sectors leading the gains, while communication, computer, electronics, and national defense and military industries leading the losses. The trading volume of the Shanghai and Shenzhen stock markets on the day was 2.87 trillion yuan. Overseas, the US Federal Circuit Court of Appeals ruled on August 29 that the law cited by Trump when imposing tariffs on multiple countries did not actually authorize him to levy these taxes. The three major US stock indices closed down across the board, with the Nasdaq falling 0.82% to 21279.63 points [2] - In the futures market, the basis of stock index futures rebounded, and the deep discount situation of IC and IM improved. Both the trading volume and open interest of stock index futures increased [2] 2. Strategy - Near the military parade node, market funds have shown pre - emptive action. Driven by heavy - weight sectors, the broader market was relatively stable on the day. Affected by the sentiment related to the military parade, the market may stage a phased rally, but attention should be paid to the adjustment pressure after the rally. In the short term, the market may face shock consolidation, but in the medium - to - long term, it still has an upward foundation [3] 3. Macro - economic Charts - The content mainly includes charts such as the relationship between the US dollar index and A - share trends, the relationship between US Treasury yields and A - share trends, the relationship between the RMB exchange rate and A - share trends, and the relationship between US Treasury yields and A - share styles, with data sources from Flush and Huatai Futures Research Institute [6][9][11] 4. Spot Market Tracking Charts - The daily performance of major domestic stock indices on September 1, 2025, shows that the Shanghai Composite Index rose 0.46%, the Shenzhen Component Index rose 1.05%, the ChiNext Index rose 2.29%, the CSI 300 Index rose 0.60%, the SSE 50 Index rose 0.00%, the CSI 500 Index rose 0.94%, and the CSI 1000 Index rose 0.84%. There are also charts of the trading volume of the Shanghai and Shenzhen stock markets and the margin trading balance, with data sources from Flush and Huatai Futures Research Institute [13][14] 5. Stock Index Futures Tracking Charts - The trading volume and open interest data of IF, IH, IC, and IM contracts show changes. For example, the trading volume of the IF contract was 144,297 with a change of - 55,399, and the open interest was 276,618 with a change of - 16,713 [15] - The basis data of stock index futures show the basis and its changes for different contracts (current month, next month, current quarter, and next quarter) of IF, IH, IC, and IM. For example, the current - month contract basis of the IF contract was - 13.11 with a change of - 22.55 [39] - The inter - delivery spread data of stock index futures show the spreads and their changes between different delivery months (next month - current month, next quarter - current month, etc.) for IF, IH, IC, and IM. For example, the next - month minus current - month spread of the IF contract was - 7.60 with a change of - 2.20 [42]

Group 1 - The ChiNext market has shown strong performance recently, with related ETF products experiencing significant gains, particularly the ChiNext ETF from GF Securities (159952), which rose over 23% since August [1] - In the first half of 2025, 1,384 ChiNext companies reported total revenue of 2.05 trillion yuan, a year-on-year increase of 9.03%, and a net profit of 150.54 billion yuan, up 11.18% year-on-year, indicating robust earnings support for the sector [1] - Over 70% of ChiNext companies achieved profitability, with more than half reporting positive net profit growth, showcasing strong earnings capability and resilience [1] Group 2 - The top 100 companies in the ChiNext market significantly outperformed the overall sector, with a combined revenue of 937.23 billion yuan, a year-on-year increase of 14.59%, and a net profit of 102.45 billion yuan, up 21.56% year-on-year, exceeding the overall growth rate by 10.38 percentage points [1] - The net profit of the top 100 companies accounted for 68.06% of the total profit in the sector, with 87 companies profitable, 59 showing year-on-year growth, and 39 companies experiencing growth rates exceeding 30% [1] Group 3 - The ChiNext ETF from GF Securities (159952) has attracted over 600 million yuan in net inflows since August, ranking first among similar products, indicating strong investor interest [2] - The ChiNext ETF closely tracks the ChiNext index, which selects the top 100 stocks by total market capitalization, providing a convenient tool for investors to access leading companies in the sector [2] - As of September 2, the ChiNext index had a price-to-earnings ratio (TTM) of 40 times, indicating a significant configuration value, as it is below the historical average for 65% of the time [2] Group 4 - Analysts expect the ChiNext sector to continue its performance driven by both earnings improvement and valuation recovery, with A-share valuations still lower than overseas markets [3] - Structural opportunities exist in certain industries where valuations are low but profitability is improving, suggesting potential for growth [3] - Investors can conveniently participate in the sector's performance through various classes of the ChiNext ETF from GF Securities [3]

1. Report Industry Investment Rating There is no information about the report industry investment rating in the content. 2. Core Viewpoints of the Report The report provides a daily tracking of stock index futures data on September 2, 2025, including the index trends, the impact of sector fluctuations on the indices, the basis and annualized opening costs of stock index futures, and the points differences and annualized costs of stock index futures roll - over [1]. 3. Summary by Relevant Catalogs 3.1 Index Trends - On September 2, the Shanghai Composite Index fell 0.45% to close at 3858.13 points, with a trading volume of 1222.778 billion yuan; the Shenzhen Component Index fell 2.14% to close at 12553.84 points, with a trading volume of 1652.214 billion yuan [1]. - The CSI 1000 Index fell 2.5% with a trading volume of 598.514 billion yuan, opening at 7498.44, closing at 7313.88, with a daily high of 7499.6 and a low of 7258.59 [1]. - The CSI 500 Index fell 2.09% with a trading volume of 541.494 billion yuan, opening at 7108.94, closing at 6961.69, with a daily high of 7108.94 and a low of 6909.72 [1]. - The SSE 50 Index rose 0.39% with a trading volume of 196.061 billion yuan, opening at 2983.72, closing at 2992.88, with a daily high of 3006.46 and a low of 2967.52 [1]. - The SSE 50 Index rose 0.39% with a trading volume of 196.061 billion yuan, opening at 2983.72, closing at 2992.88, with a daily high of 3006.46 and a low of 2967.52 [1]. 3.2 Impact of Sector Fluctuations on the Indices - The CSI 1000 Index dropped 187.27 points from the previous closing price, and sectors such as communication, computer, and electronics significantly pulled the index down [3]. - The CSI 500 Index dropped 148.6 points from the previous closing price, and sectors such as computer and electronics significantly pulled the index down [3]. - The SSE 300 Index dropped 33.26 points from the previous closing price. Sectors such as banks significantly pulled the index up, while sectors such as computer, communication, and electronics pulled it down [3]. - The SSE 50 Index rose 11.68 points from the previous closing price. Sectors such as banks, food and beverage, and petroleum and petrochemicals significantly pulled the index up, while sectors such as non - bank finance and electronics pulled it down [3]. 3.3 Basis and Annualized Opening Costs of Stock Index Futures - For IM contracts, IM00 had an average daily basis of - 79.56, IM01 had - 138.59, IM02 had - 271.34, and IM03 had - 446.93 [14]. - For IC contracts, IC00 had an average daily basis of - 74.3, IC01 had - 122.99, IC02 had - 224.75, and IC03 had - 369.83 [14]. - For IF contracts, IF00 had an average daily basis of - 10.05, IF01 had - 15.77, IF02 had - 30.9, and IF03 had - 51.13 [14]. - For IH contracts, IH00 had an average daily basis of - 0.65, IH01 had - 2.19, IH02 had - 1.79, and IH03 had - 0.25 [14]. 3.4 Points Differences and Annualized Costs of Stock Index Futures Roll - over - The document provides the 15 - minute average points differences and their annualized costs for IM, IC, IF, and IH contracts' roll - over, including data such as IM00 - 01, IM00 - 02, etc. for different time points from 09:45 to 15:00 [23][25][27][26].

Investment Rating - The report indicates a positive outlook for the industry, suggesting a focus on high elasticity varieties and potential growth in specialized sectors [1][3]. Core Insights - The North Exchange A-shares saw a trading volume of 37.77 billion yuan on September 2, 2025, an increase of 9.73 billion yuan from the previous trading day, with the North Exchange 50 Index closing at 1574.88, up 0.40% [1][8]. - The specialized and innovative index closed at 2737.44, reflecting a 0.26% increase, indicating resilience in the market despite broader economic challenges [1][8]. - A total of 196 out of 274 companies listed on the North Exchange experienced price increases, highlighting a positive market sentiment [1][14]. Summary by Sections Market Review - The North Exchange A-shares trading volume reached 37.77 billion yuan, marking a significant increase of 9.73 billion yuan from the previous day [1][8]. - The North Exchange 50 Index recorded a closing price of 1574.88, with a PE_TTM of 77.14 times, while the specialized and innovative index closed at 2737.44 [1][8]. Stock Performance - Among the 274 companies, 196 saw their stock prices rise, with the top gainers being Hengjin Induction (30.0%), Hongyu Packaging (30.0%), and Shunyu Precision (21.1%) [1][14][16]. - Conversely, the top decliners included Gebijia (-7.6%) and Lierda (-4.9%), indicating a mixed performance across the board [1][14][15]. Important News - Mitsubishi Heavy Industries plans to double its gas turbine production capacity within two years due to rising global demand driven by equipment replacement cycles and data center construction [2][17]. - The new power system industry is entering a golden development period, with companies like CATL and Envision Technology actively positioning themselves despite existing challenges [2][18]. Company Announcements - Huiwei Intelligent announced the use of 33.55 million yuan of idle funds for cash management, with an unexpired balance of 90.22 million yuan, representing 36.17% of its net assets for 2024 [2][19]. - Forward Technology reported the purchase of structured deposit products with 15 million yuan of idle funds, expecting an annualized return of 0.70% to 1.25% [2][20]. - Hongyu Packaging triggered an abnormal trading fluctuation due to a cumulative price deviation of 68.93% over two trading days [2][21].

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]

Group 1: A-Share Market Activity - In August 2025, A-share new account openings reached 2.65 million, representing a year-on-year increase of 165% compared to 1 million in August 2024 [1] - Monthly comparisons show a significant rise from 1.57 million in January 2025 to 2.84 million in February, with a peak of over 3 million in March [1] - The new account openings in August 2025 exceeded the total for 10 months of the previous year [1] Group 2: Robotics Sector Developments - The robotics sector experienced a strong rebound on September 2, 2025, with Zhejiang Rongtai's stock hitting the limit up, attributed to a market rumor regarding a meeting with Tesla [2] - The rumor suggested that Tesla provided optimistic guidance for robot production capacity, expecting a weekly output of 10,000 units by Q3 2026 [2] - Zhejiang Rongtai confirmed awareness of the rumor but could not verify its accuracy, stating that no related meeting occurred on that day [2] Group 3: Fund Holdings and Industry Focus - The 2025 mid-year report from public funds indicated significant increases in holdings in the pharmaceutical, banking, and electronics sectors, while sectors like power equipment and food and beverage saw declines [3] - Notable individual stocks with increased fund holdings included Shutaishen, Anglikang, and Weichai Heavy Machinery, while Guotai Haitong, Shenghong Technology, and Zijin Mining led in fund holding value growth [3] Group 4: DRAM Industry Performance - The DRAM industry reported a total revenue of $31.63 billion in Q2 2025, marking a quarter-on-quarter increase of 17.1% due to rising contract prices and increased shipment volumes [3] - The average selling price (ASP) of DRAM products increased as demand from PC OEMs, smartphones, and CSP companies grew [3] Group 5: Corporate Announcements - Yushutech announced plans to submit an IPO application between October and December 2025, with sales from quadruped robots, humanoid robots, and components making up 65%, 30%, and 5% of revenue, respectively [5] - Huazhong Securities received approval to issue subordinate bonds totaling up to 10 billion yuan [6] - Lin Yang Energy was recommended as a candidate for a 2.44 billion yuan project with the Southern Power Grid [7] - Jinbei Automotive plans to invest 240 million yuan in establishing an automotive industry investment fund focusing on electrification and low-carbon initiatives [8] - Xiangxin Technology intends to apply for a total of 280 million yuan in bank credit [9] - Ningbo Construction's subsidiary won a construction project worth 729 million yuan [10] - Kuangda Technology announced a suspension of trading due to a planned change in control [12]