Group 1: Report Industry Investment Rating - No relevant information provided Group 2: Report's Core View - Financial Street Securities Research Institute constructs a strategy portfolio based on industry and theme ETFs [2] - In the week of 20260105, the model recommends allocating sectors such as aviation equipment, aerospace equipment, and aviation airports. The strategy will newly hold products like Aerospace ETF, Satellite Industry ETF, Tourism ETF, Rare Metals ETF, and continue to hold products like Gold Stocks ETF [12] Group 3: Summary by Related Catalogs Strategy Update - Multiple ETFs are adjusted in the portfolio, including Aerospace ETF, Satellite Industry ETF, Tourism ETF, etc. [3] Performance Tracking - From 20251229 - 20251231, the strategy's cumulative net return is about -1.44%, and the excess return relative to the CSI 300 ETF is about -0.80%. From October 14, 2024 to now, the strategy's out - of - sample cumulative return is about 30.30%, and the cumulative excess return relative to the CSI 300 ETF is about 7.80% [3] ETFs' Information - Information on ETFs' market value, holding status, heavy - held Shenwan industries and weights, and timing signals are provided [3] ETFs' Adjustment in the Recent Week - Some ETFs are调出, and the future - week strategy recommends new holdings and continued holdings [3][12]

Market Overview - The A-share market experienced a collective increase, with the Shanghai Composite Index rising by 0.13%, the Shenzhen Component Index by 0.38%, and the ChiNext Index by 1.27%, while the North Stock 50 fell by 0.16% [1] - The total trading volume in the Shanghai and Shenzhen markets was 20,040 billion yuan, a decrease of 1,481 billion yuan compared to the previous day, marking the first time in 20 trading days that the volume fell below 20,000 billion yuan [1] - Over 2,400 stocks in the market saw an increase [1] Sector Performance - AI hardware showed strong performance, with key sectors such as copper-clad laminates, CPO, and fiberglass leading the gains, while major infrastructure, short dramas, 6G, and tourism sectors were active during the day [1] - The new energy industry chain experienced a collective decline, with gold, PEEK materials, and chemical sectors also retreating [1] ETF Performance - AI computing ETFs saw significant gains, with the Bosera 5G50 ETF, Guotai 50 ETF, and Southern AI ETF rising by 4.58%, 4.52%, and 4.14% respectively [1] - The gaming sector saw a midday surge, with the Puyin Ansheng Gaming Media ETF increasing by 4.05%, currently at a premium/discount rate of 1.92% [1] - The telecommunications sector performed well, with Penghua Telecom ETF, Huatai-PineBridge Telecom 50 ETF, and E Fund Telecom ETF all rising over 3% [1] Declines in Specific Sectors - The new energy sector faced a broad decline, with leading ETFs in photovoltaic and lithium battery sectors falling by 1.97%, 1.92%, and 1.86% respectively [1] - Gold stocks weakened, with the gold stock ETF declining by 1.94% [1]

Strategy Overview - Hengtai Securities has developed an ETF strategy based on industry rotation and thematic investments, referencing previous reports from October 2024[2] - The strategy includes a combination of industry and thematic ETFs to optimize investment performance[2] ETF Holdings and Performance - The total value of the ETFs held is approximately 144.96 billion CNY, with significant allocations in sectors such as communication equipment (73.61%) and gaming (81.29%)[3] - The strategy achieved a cumulative net return of about 2.04% from August 11 to August 15, 2025, underperforming the CSI 300 ETF by 0.64%[3] - Since October 14, 2024, the strategy's cumulative return is approximately 9.26%, with an underperformance of 1.20% relative to the CSI 300 ETF[3] Weekly Recommendations - For the week of August 18 to August 22, 2025, the recommended sectors include communication equipment, precious metals, and gaming[12] - New positions will be added in communication equipment ETF, industrial metals ETF, and innovative pharmaceuticals ETF, while continuing to hold positions in gold stocks, gaming ETF, and satellite ETF[12] Risk Considerations - There is a risk of rapid style shifts within a week, which could impact ETF performance[7] - Some ETFs may experience abnormal increases in discount rates, posing additional risks to investors[7]

Group 1 - The ETF market opened with mixed performance, with the Science and Technology Innovation ETF (300730) leading gains at 15.85% [1] - The A50 ETF by Jiashi increased by 7.98%, while the Telecommunications ETF (159507) rose by 7.49% [1] - Conversely, the S&P Biotechnology ETF (159502) experienced a decline of 1.49%, and the NASDAQ Biotechnology ETF (513290) fell by 1.46% [1] - The Innovation Drug ETF by Guotai also decreased by 1.46% [1]