New Stock Issuance - The stock code 300277 (Hai Lian Xun) has a subscription period for acquisition rights from November 12 to November 18, 2025[1] - Stock code 688353 (Hua Sheng Lithium) reported severe abnormal fluctuations on November 11, 2025[1] - Stock code 603122 (He Fu China) has an announcement dated November 8, 2025[1] Trading Alerts - Stock code 601888 (China Zhong Mian) has an announcement dated November 12, 2025[1] - Stock code 600537 (Yi Jing Guang Dian) has an announcement dated November 12, 2025[1] - Stock code 688028 (Wo Er De) has an announcement dated November 12, 2025[1] Abnormal Fluctuations - Stock code 600815 (Xia Gong Co.) reported abnormal fluctuations on November 6, 2025[2] - Stock code 603557 (ST Qi Bu) reported abnormal fluctuations on November 7, 2025[3] - Stock code 002478 (Chang Bao Co.) reported abnormal fluctuations on November 7, 2025[3]

Core Insights - The article discusses the recent research conducted by QuanGuo Fund on the listed company World, highlighting the fund's performance and the company's financial data for 2025 [1][2]. Group 1: Fund Performance - QuanGuo Fund was established on February 8, 2022, and currently manages assets totaling 23.787 billion yuan across six funds with five fund managers [1]. - The best-performing fund in the past year is QuanGuo XuYuan Three-Year Holding Period Mixed A (016709), which achieved a return of 32.83% [2]. Group 2: Company Financial Data - For the first nine months of 2025, the company reported revenue of 539 million yuan, a year-on-year increase of 9.05%, while net profit and net profit excluding non-recurring items decreased by approximately 6.67% and 5.29%, respectively [2]. - The gross margin remained around 43%, down 2.56 percentage points from the same period last year, and the net profit margin was 13.24%, a decline of 2.23 percentage points year-on-year [2]. Group 3: Quarterly Performance - In Q3 2025, the company achieved revenue of 204 million yuan, a year-on-year increase of 14.27% and a quarter-on-quarter increase of 13.10% [3]. - The net profit for Q3 was 27.78 million yuan, reflecting a year-on-year growth of 24.76%, while the net profit excluding non-recurring items was 27.25 million yuan, also up 24.66% year-on-year [3]. - The gross margin for Q3 was 41.53%, down 1.25 percentage points year-on-year, while the net profit margin increased by 1.14 percentage points to 13.60% [3]. Group 4: Product Development - The company is making progress in the production of diamond membrane acoustic devices, which are advantageous for high-end audio applications [4]. - The company has developed CVD diamond single and polycrystalline heat sink plates, which have potential applications in high-power and high-frequency devices [5]. - The diamond micro-drill products, which utilize diamond tips for precision drilling, are designed for various materials and have a lifespan that varies based on the material being processed [7].

Market Overview - The general equipment sector experienced a decline of 1.48% on November 12, with Wald leading the losses [1] - The Shanghai Composite Index closed at 4000.14, down 0.07%, while the Shenzhen Component Index closed at 13240.62, down 0.36% [1] Top Gainers in General Equipment Sector - Jinbian (603131) saw a closing price of 27.80, with a gain of 10.01% and a trading volume of 448,300 shares, totaling 1.165 billion yuan [1] - Benfeng Co. (605100) also increased by 10.01%, closing at 44.95 with a trading volume of 152,500 shares, amounting to 657 million yuan [1] - Dongfang Zhizao (002175) closed at 4.87, up 9.93%, with a trading volume of 1,089,800 shares, totaling 526 million yuan [1] Top Losers in General Equipment Sector - Wald (688028) experienced the largest drop, closing at 74.57, down 11.12% with a trading volume of 174,800 shares, totaling 1.29 billion yuan [2] - Huifeng Diamond (920725) fell by 9.06%, closing at 39.35 with a trading volume of 76,100 shares, amounting to 301 million yuan [2] - Chunhui Zhikong (300943) decreased by 8.14%, closing at 19.87 with a trading volume of 227,300 shares, totaling 45.5 million yuan [2] Capital Flow Analysis - The general equipment sector saw a net outflow of 2.438 billion yuan from institutional investors, while retail investors contributed a net inflow of 2.293 billion yuan [2] - The top stocks by net inflow from retail investors included Dongfang Zhizao (002175) with a net inflow of 2.86 billion yuan, accounting for 54.43% of its trading volume [3] - Wald (688028) had a significant net outflow from institutional investors, indicating a shift in investor sentiment [3]

Group 1 - The cultivated diamond sector experienced a decline of 4.21%, ranking among the top losers in the concept sector, with *ST Yazhen hitting the daily limit down [1][2] - Major stocks within the cultivated diamond sector that saw significant declines include Jing Sheng Electric (-7.23%), Huanghe Xuanfeng (-5.38%), and Sifangda (-6.02%) [2][3] - Conversely, stocks that gained in this sector include Guoli Electronics (+3.39%), Chaohongji (+2.24%), and Yuyuan Shares (+1.43%) [1][3] Group 2 - The cultivated diamond sector faced a net outflow of 9.45 billion yuan in principal funds, with 12 stocks experiencing net outflows, and 6 stocks seeing outflows exceeding 1 billion yuan [2] - The stock with the highest net outflow was Jing Sheng Electric, with a net outflow of 1.75 billion yuan, followed by Huanghe Xuanfeng and Sifangda with net outflows of 1.63 billion yuan and 1.44 billion yuan, respectively [2] - Stocks with the highest net inflows included Hengsheng Energy, World, and Chaohongji, with net inflows of 12.56 million yuan, 10.98 million yuan, and 10.39 million yuan, respectively [2][3]

Core Viewpoint - The market experienced a slight decline with the Shanghai Composite Index dropping 0.07%, while defensive sectors such as pharmaceuticals and oil & gas showed strength amidst a broader market downturn [1] Market Performance - The total trading volume in the Shanghai and Shenzhen markets was 1.95 trillion, a decrease of 48.6 billion compared to the previous trading day [1] - Over 3,500 stocks in the market experienced declines, indicating a broad market weakness [1] Sector Analysis - Defensive sectors collectively performed well, with the oil and gas sector seeing significant gains, leading to stocks like PetroChina and Zhenhua Oil reaching their daily limit [1] - The pharmaceutical sector continued to rise, particularly in cell immunotherapy, with stocks such as Kaineng Health and Jimin Health hitting their daily limit [1] - The banking sector showed strong performance, with Agricultural Bank of China and Industrial and Commercial Bank of China both reaching historical highs [1] - The consumer sector was selectively active, with stocks like Sanyuan and Zhongrui achieving three consecutive trading limit increases, and Dongbai Group seeing four limit increases in six days [1] - The lithium battery sector experienced a late rally, with Tianji shares achieving three limit increases in four days [1] Declining Sectors - The superhard materials sector faced a collective decline, with World falling over 10% [1] - Sectors such as insurance, pharmaceuticals, and oil & gas saw the largest gains, while sectors like cultivated diamonds, photovoltaics, and controllable nuclear fusion experienced the largest declines [1]

Core Viewpoint - The Shanghai Composite Index decreased by 0.21% today, with significant declines in the electric equipment sector, which saw the largest drop of 2.31% [2] Industry Performance Summary - The oil and petrochemical sector led the gains with an increase of 1.27%, followed by the banking sector at 1.10% and the comprehensive sector at 1.01% [2] - The electric equipment sector experienced the largest decline at 2.31%, followed by the defense and military industry at 1.70% and the computer sector at 1.28% [2] - A total of 1513 stocks rose, with 65 hitting the daily limit up, while 3819 stocks fell, including 10 hitting the daily limit down [2] Trading Volume and Value - The total trading volume reached 1,081 million shares, with a total transaction value of 15,923.01 billion yuan, reflecting a decrease of 1.61% compared to the previous trading day [2]

Group 1 - The cultivated diamond sector opened lower on November 12, with notable declines in stock prices [1] - Wald dropped over 8%, indicating significant market pressure [1] - Other companies such as Huifeng Diamonds, Hengsheng Energy, and Power Diamonds also experienced declines at the opening [1]

Core Viewpoint - The market experienced a downturn in the morning session, with the ChiNext Index falling over 1%, while the banking sector saw significant gains, with Agricultural Bank of China and Industrial and Commercial Bank of China reaching historical highs [1] Market Performance - The total trading volume in the Shanghai and Shenzhen markets reached 1.26 trillion yuan, an increase of 9 billion yuan compared to the previous trading day [1] - Over 4,000 stocks in the market declined, indicating a broad-based sell-off [1] Sector Analysis - The banking sector performed well, with both Agricultural Bank of China and Industrial and Commercial Bank of China hitting new historical highs [1] - The robotics sector showed localized activity, with Shoukai Co., Ltd. hitting the daily limit [1] - The oil and gas sector strengthened, with PetroChina and China Oilfield Services both reaching the daily limit [1] - The food and beverage sector also performed strongly, with Sanyuan Foods and Zhongrui Co., Ltd. achieving three consecutive trading limit increases, and COFCO Sugar achieving two consecutive trading limit increases [1] - Conversely, the superhard materials sector saw a collective decline, with World Group falling over 12% [1] - The photovoltaic sector experienced significant losses, with Tongwei Co., Ltd. and LONGi Green Energy both suffering substantial declines [1] Index Performance - By the end of the session, the Shanghai Composite Index fell by 0.24%, the Shenzhen Component Index decreased by 1.07%, and the ChiNext Index dropped by 1.58% [1]

Market Overview - The Shanghai Composite Index increased by 0.27% as of 10:28 AM, with a trading volume of 61.67 billion shares and a transaction value of 893.47 billion yuan, a decrease of 6.50% compared to the previous trading day [1] Industry Performance - The top-performing industries included: - Oil and Petrochemicals: Increased by 1.77% with a transaction value of 8.62 billion yuan, led by Sinopec Oilfield Service, which rose by 10.21% [1] - Banking: Increased by 1.52% with a transaction value of 15.41 billion yuan, led by Agricultural Bank of China, which rose by 2.89% [1] - Home Appliances: Increased by 1.01% with a transaction value of 14.36 billion yuan, led by Beiyikang, which rose by 10.78% [1] - The worst-performing industries included: - Communication: Decreased by 1.33% with a transaction value of 34.89 billion yuan, led by Yongding Co., which fell by 5.45% [2] - Electric Power Equipment: Decreased by 1.25% with a transaction value of 148.46 billion yuan, led by Canadian Solar, which fell by 13.92% [2] - National Defense and Military Industry: Decreased by 0.92% with a transaction value of 16.72 billion yuan, led by Triangle Defense, which fell by 7.34% [2] Stock Performance - A total of 1,864 stocks rose, with 49 hitting the daily limit, while 3,394 stocks fell, with 2 hitting the lower limit [1]

Core Viewpoint - The cultivated diamond sector has emerged as a "star track" in the capital market this year, driven by policy benefits and technological breakthroughs, leading to explosive growth and the emergence of several "big bull stocks" [1] Industry Performance - The cultivated diamond sector has seen a significant increase in stock prices, with Wald's stock price rising by 285.02% this year, and a notable increase of 62.91% in November alone [1] - On November 11, multiple stocks in the cultivated diamond sector performed strongly, with Wald's stock price reaching 83.90 CNY per share, marking a more than 70% increase in just five trading days [2] - Five companies in the sector have seen their stock prices double this year, with *ST Yazhen's stock price increasing over seven times [2] Policy Impact - The Ministry of Commerce announced export controls on superhard materials, effective November 8, which is expected to drive domestic cultivated diamond companies to prioritize domestic market needs and accelerate high-value product development [2][3] - This policy is anticipated to provide benefits for 2-3 years, depending on the speed of domestic technological upgrades and the construction of international alternative capacities [3] Company Financials - Wald's revenue for 2022, 2023, and 2024 is projected to be 414 million CNY, 603 million CNY, and 679 million CNY, respectively, with year-on-year growth rates of 45.52% and 12.54% for 2023 and 2024 [5] - Despite revenue growth of 9.05% in the first three quarters of this year, Wald experienced a decline in net profit by 6.67%, indicating a situation of "increased revenue but decreased profit" [5][6] - Wald's operating costs have been increasing, with total operating costs projected at 349 million CNY, 504 million CNY, and 570 million CNY for 2022, 2023, and 2024, respectively [6] Research and Development - Wald is one of the few companies capable of mastering the three major preparation processes of CVD technology, with a focus on high-value products such as diamond film acoustic devices and diamond thermal materials [5] - The company has been increasing its R&D expenses, which are expected to be 32.94 million CNY, 45.67 million CNY, and 51.06 million CNY for 2022, 2023, and 2024, respectively [6] - As of June 2025, Wald holds 360 domestic and international patents, including 106 invention patents [6]