Core Viewpoint - The perovskite battery concept has shown a positive performance with a 1.06% increase, ranking fourth among concept sectors, indicating growing investor interest and potential in this technology [1][2]. Market Performance - As of June 20, the perovskite battery sector saw 35 stocks rise, with notable performers including: - Keheng Co., Ltd. (科恒股份) reaching a 20% limit up - Saiwu Technology (赛伍技术) and GCL-Poly Energy (协鑫集成) also hitting the limit up - Jin Xin Nuo (金信诺) and Woge Optoelectronics (沃格光电) increasing by 6.43% and 4.18% respectively [1][2]. - The sector experienced a net inflow of 566 million yuan, with 31 stocks receiving net inflows, and 7 stocks exceeding 30 million yuan in net inflow [2]. Key Stocks and Their Performance - The top stocks in the perovskite battery sector based on net inflow and performance include: - Keheng Co., Ltd. (科恒股份): 20% increase, 2.51 billion yuan net inflow - GCL-Poly Energy (协鑫集成): 9.91% increase, 2.50 billion yuan net inflow - Saiwu Technology (赛伍技术): 10.04% increase, 963.47 million yuan net inflow - Jin Xin Nuo (金信诺): 6.43% increase, 581.85 million yuan net inflow [3][4]. Sector Comparison - The perovskite battery sector's performance is compared to other sectors, with notable increases in: - PET Copper Foil: 2.09% - Lithography Glue: 1.45% - BC Battery: 1.13% - Conversely, sectors like Combustible Ice and Brain-Machine Interface saw declines of -4.14% and -3.34% respectively [2].

Core Viewpoints - The A-share market experienced fluctuations with the Shanghai Composite Index rising by 0.21% to close at 3,387.57 points, the Shenzhen Component Index increasing by 0.44%, and the ChiNext Index up by 0.83%. The total trading volume in the A-share market was approximately 1.17 trillion RMB, with around 3,400 stocks declining. The coal and non-ferrous metals sectors led the gains, while the beauty and personal care sector lagged behind. Concept sectors such as graphite electrodes and recombinant protein saw significant increases [2][6] - In the Hong Kong market, the Hang Seng Index closed up by 0.62% and the Hang Seng Tech Index rose by 0.51%. Conversely, all three major U.S. stock indices closed lower, with the Dow Jones down by 1.91%, the S&P 500 down by 1.61%, and the Nasdaq down by 1.41%. Most European and Asia-Pacific markets saw gains [2][6] Important News - On May 21, the National Financial Supervision Administration and seven other departments issued measures to support financing for small and micro enterprises. These measures aim to improve the financing conditions for small businesses by enhancing regulatory, monetary, fiscal, and industrial policies. A total of 23 specific measures were proposed to increase financing supply, reduce overall financing costs, improve efficiency, and ensure precise support [3][7] - The spokesperson for the Ministry of Commerce commented on the U.S. attempt to globally ban advanced computing chips from China, including specific Huawei chips. The spokesperson criticized the U.S. actions as unilateral bullying and protectionism, which severely disrupts the global semiconductor supply chain and undermines the rights of other countries to develop advanced computing and AI technologies. The statement emphasized that any organization or individual assisting in the enforcement of U.S. measures may face legal consequences under Chinese law [4][8]

Market Performance - The Shanghai Composite Index closed at 3387.57, with a slight increase of 0.21% or 7.10 points [2] - The Shenzhen Component Index rose by 0.44%, closing at 10294.22, gaining 45.05 points [2] - The CSI 300 Index increased by 0.47%, closing at 3916.38, with a gain of 18.21 points [2] - The ChiNext Index saw a rise of 0.83%, closing at 2065.39, up by 16.93 points [2] - The STAR 50 Index decreased by 0.22%, closing at 995.49, down by 2.19 points [2] - The Beijing Stock Exchange 50 Index increased by 0.39%, closing at 1479.81, gaining 5.82 points [2] Sector Performance - The top-performing sectors included coal (2.55%), non-ferrous metals (2.05%), and electric power equipment (1.11%) [3] - The bottom-performing sectors included beauty care (-1.09%), electronics (-0.93%), and media (-0.87%) [3] - Concept sectors that performed well included graphite electrodes (2.57%), recombinant proteins (2.52%), and gold concepts (2.06%) [3] - Underperforming concept sectors included PEEK materials (-1.79%), camping economy (-1.56%), and WiFi 6 (-1.55%) [3] Market Outlook - The report indicates that the A-share market shows strong resilience and strategic determination, with the potential for further upward movement despite significant selling pressure above [5] - The report suggests a focus on sectors such as finance, public utilities, retail, food and beverage, non-ferrous metals, and TMT for investment opportunities [5] - The completion of the China-ASEAN Free Trade Area 3.0 negotiations is expected to enhance regional economic integration and supply chain connectivity [4]

Group 1 - The camping economy concept declined by 1.56%, ranking among the top declines in concept sectors as of the market close on May 21 [1][2] - Within the camping economy sector, notable declines were observed in companies such as C Taili, Lingnan Holdings, and Wanlima, while companies like Bear Electric, Beiding Co., and Jiuliang Co. saw increases of 7.40%, 1.06%, and 0.71% respectively [1][2] Group 2 - The camping economy sector experienced a net outflow of 549 million yuan in main funds, with 43 stocks seeing net outflows, and 7 stocks with outflows exceeding 30 million yuan [2] - The stock with the highest net outflow was Tailing, with a net outflow of 99.2 million yuan, followed by Dianguang Media, Nanji E-commerce, and Juxing Technology with outflows of 60.2 million yuan, 47.1 million yuan, and 43.0 million yuan respectively [2][3] - The stocks with the highest net inflows included Yutong Bus, Huabao New Energy, and Qujiang Cultural Tourism, with net inflows of 14.6 million yuan, 8.0 million yuan, and 3.8 million yuan respectively [2][4]

Group 1 - The graphite electrode concept sector increased by 2.57%, ranking first among concept sectors, with 17 stocks rising, including Ningxin New Materials which hit a 30% limit up, and Yong'an Pharmaceutical also hitting the limit up, while Dongfang Carbon, Xiangfenghua, and Better Ray saw increases of 11.54%, 5.78%, and 3.30% respectively [1][2] - The sector attracted a net inflow of 263 million yuan from main funds, with 10 stocks receiving net inflows, and 5 stocks seeing inflows exceeding 10 million yuan, led by Yong'an Pharmaceutical with a net inflow of 260 million yuan [2][3] - The top three stocks by net inflow ratio were Yong'an Pharmaceutical at 20.71%, China Baoan at 17.14%, and Xiangfenghua at 10.64% [3][4] Group 2 - The top performing stocks in the graphite electrode concept included Yong'an Pharmaceutical, with a daily increase of 10.00% and a turnover rate of 30.78%, followed by Daoshi Technology and Zhongke Electric with increases of 2.77% and 3.28% respectively [3][4] - The stocks with the largest declines included Fuan Co., which fell by 2.92%, and Guomin Technology and Shanshan Co., which decreased by 1.95% and 1.56% respectively [1][4] - The overall market performance showed a mixed trend, with several sectors experiencing declines, while the graphite electrode sector stood out with significant gains [2][3]

Group 1 - The supply and marketing cooperative concept index rose by 1.53%, ranking 7th among concept sectors, with 9 stocks increasing in value [1] - Notable gainers included Hunan Development and Zhongnong Lihua, both hitting the daily limit, while Yaqi International, New Power Finance, and Zhejiang Agricultural Holdings also saw significant increases of 2.66%, 1.40%, and 1.29% respectively [1] - The leading decliners in this sector were Swan Shares, Supply and Marketing Group, and Huangshan Gujie, which fell by 1.66%, 1.17%, and 0.69% respectively [1] Group 2 - The supply and marketing cooperative sector experienced a net inflow of 147 million yuan from main funds, with 7 stocks receiving net inflows [2] - Hunan Development led the net inflow with 181 million yuan, followed by Yaqi International, Zhongnong Lihua, and New Power Finance with net inflows of 54.44 million yuan, 34.54 million yuan, and 11.08 million yuan respectively [2] - The net inflow ratios for Zhongnong Lihua, Yaqi International, and Hunan Development were 19.28%, 13.86%, and 13.60% respectively [3] Group 3 - The trading performance of key stocks in the supply and marketing cooperative sector showed significant turnover rates, with Hunan Development at 19.06%, Zhongnong Lihua at 4.30%, and New Power Finance at 9.80% [3] - The stock performance included Hunan Development rising by 10.01%, while Zhongnong Lihua also increased by 10.00% [3] - Conversely, Supply and Marketing Group saw a decline of 1.17% with a notable negative net fund flow of 109.17 million yuan, indicating a significant outflow [4]

Group 1 - The shared bicycle concept sector declined by 1.55%, ranking among the top declines in concept sectors, with major declines seen in companies like Xinlong Health, Zhejiang Wenlian, and Boshi Jie [1] - Among the shared bicycle sector, only four stocks saw price increases, with Keli Yuan, Shanghai Phoenix, and Hemei Group leading the gains at 2.05%, 1.81%, and 0.98% respectively [1] - The shared bicycle sector experienced a net outflow of 383 million yuan from main funds today, with Zhejiang Wenlian seeing the largest outflow of 265 million yuan [2] Group 2 - The top gainers in today's concept sectors included graphite electrodes at 2.57%, recombinant proteins at 2.52%, and gold concepts at 2.06%, while the shared bicycle sector was among the top decliners [2] - The main funds saw significant outflows from several companies in the shared bicycle sector, with Xinlong Health and Zhongbei Communication also experiencing notable outflows of 60.86 million yuan and 38.73 million yuan respectively [2] - The top inflows in the shared bicycle sector were seen in Keli Yuan and Aima Technology, with net inflows of 15.89 million yuan and 4.88 million yuan respectively [2]