Group 1 - The rising prices of storage components are negatively impacting traditional industries, particularly in South Korea, where companies face significant increases in server costs, with prices rising from 30 million KRW to 90 million-100 million KRW [2] - The delivery times for server equipment have extended from 2-3 weeks to 2-3 months, disrupting internal project timelines for companies [2] - Hospitals in South Korea are also experiencing price increases for personal computers by 2-3 times and server prices rising by 30%-50% [2] Group 2 - Consumer electronics manufacturers, including Apple, are facing cost pressures due to rising memory prices, with Samsung increasing prices by over 80% and SK Hynix approaching 100% [3] - Apple has identified memory as a "cost pressure" in its financial discussions, indicating significant impacts on its product pricing strategy [3] - Analyst Ming-Chi Kuo notes that Apple's strong bargaining power may not reflect the broader memory demand trends among other manufacturers [3] Group 3 - The shift of major manufacturers towards high-margin products like HBM is leading to a continuous reduction in supply for consumer-grade storage chips, exacerbating the supply-demand gap and driving prices higher [4] - The cost pressures from rising memory prices are expected to extend to consumers, with potential price increases for gaming consoles like the Nintendo Switch 2 by 15% to offset memory costs [4] - PC manufacturers, such as ASUS, are adjusting product prices due to supply shortages, with expectations of relief not occurring until the second half of 2027 [4]

Core Insights - Memory prices have increased by 80% to 90% in 2026 compared to Q4 2025, with DRAM, NAND, and HBM prices reaching record highs [1] - OEMs are adjusting their memory configurations and prioritizing high-end products with LPDDR5 to manage cost pressures [1] - DRAM operating profit margins reached approximately 60% in Q4 2025, surpassing HBM for the first time, with expectations for further increases in Q1 2026 [2] Group 1: Market Trends - The memory shortage is more severe than initially anticipated, driven by demand from AI-driven data centers and cloud service providers, leading to expected price increases of 90% to 95% for DRAM and 55% to 60% for NAND in Q1 2026 [3][4] - OEMs typically bulk purchase memory a year in advance, which has led to discrepancies in pricing between pre-installed systems and independent memory kits [3] - The demand for LPDDR memory is expected to rise significantly, with prices projected to increase by approximately 90%, marking the largest increase ever [4] Group 2: AI Impact - The transition from training to inference in AI infrastructure requires more DRAM and storage space, particularly for storing key-value caches during model inference [5] - The need for high-performance storage has surged due to the growth of AI inference applications, leading to increased procurement by major communication service providers [4][5] - Despite expectations for DRAM prices to peak later this year, a return to normal levels is projected to take several years, with high prices expected to persist until 2028 [5]

Group 1 - The semiconductor materials and equipment theme index on the STAR Market has seen a decline of 1.74%, with mixed performance among constituent stocks [1] - The semiconductor equipment ETF, Huaxia, has decreased by 1.32%, with a latest price of 1.87 yuan [1] - The liquidity of the STAR semiconductor ETF showed a turnover of 5.35% and a transaction volume of 429 million yuan [1] Group 2 - The STAR semiconductor ETF has experienced a net outflow of 227 million yuan, but over the past five trading days, it has seen a net inflow of 389 million yuan [2] - Western Digital has reported that its capacity for 2026 is fully booked, with inquiries extending to 2030 [2] - AI technology is reshaping storage demand, with the global storage market expected to grow from 263.3 billion USD in 2025 to 407.1 billion USD in 2029, reflecting a CAGR of 11.5% [3] Group 3 - The STAR semiconductor ETF and its linked funds focus on semiconductor equipment (60%) and materials (25%), benefiting from the AI revolution and domestic substitution trends [4] - The Huaxia semiconductor equipment ETF emphasizes semiconductor equipment (63%) and materials (24%), targeting the upstream semiconductor sector [4]

Group 1 - The global AI chip market is projected to reach a scale of $928 billion by 2034, indicating significant growth potential in the industry [2][11] - Major companies like Samsung Electronics and SK Hynix have announced price increases for NAND and LPDDR memory chips by over 100%, reflecting strong demand driven by AI applications [1] - Domestic companies such as Zhongwei Semiconductor and Guokewai have also raised prices for their products, with increases ranging from 15% to 80% [1] Group 2 - The first ETF focusing on the Hong Kong chip industry has been launched, covering 42 Hong Kong technology companies, with a high concentration of weights in the top stocks [3][4] - The largest weight in the ETF is held by SMIC at 15.32%, and the top ten stocks account for 71% of the total weight, excluding major internet companies like Alibaba and Tencent [4][11] - The performance of the Hong Kong Information Technology ETF has outperformed major indices, with a cumulative increase of 71.33% since the end of 2022, significantly exceeding the performance of the Hang Seng Tech Index and CSI 300 [7][13] Group 3 - The Hong Kong Information Technology C Index has shown a remarkable annual growth rate of 39.3% for 2025, outperforming the Hang Seng Tech Index and CSI 300 [7][15] - Historical performance data indicates fluctuations in the index, with a notable increase of 39.3% in 2025 following a challenging period in previous years [16] - The ETF and its connected fund are designed to track the performance of the Hong Kong technology sector, providing investors with exposure to hard technology companies [17]

Price Increases in Semiconductor and Electronic Components Industry - Resonac announced a price increase of 30% for copper-clad laminates and adhesive films starting March 1, 2026, due to tight supply and rising costs of raw materials and labor [3] - Nanya Plastics will raise prices for all CCL products and PP by 8% starting November 20, 2025, citing increases in international copper prices and raw material costs [7] - TrendForce predicts that the average capacity utilization rate of global 8-inch wafer foundries will rise to 85%-90% in 2026, leading to price increases of 5%-20% for wafer foundry services across the board [8] - TSMC plans to increase prices for advanced technology nodes (5nm, 4nm, 3nm, 2nm) by 8%-10%, with a 50% increase for 2nm wafers starting in 2026 [10] - SMIC has implemented a price increase of approximately 10% for certain capacities [11] - Several packaging and testing companies have begun raising prices, with increases nearing 30% due to high demand and full capacity utilization [13] Memory Chip Price Increases - Samsung has raised NAND flash prices by over 100% and plans to increase server DRAM prices by 60%-70% in Q1 2026 [15] - SK Hynix is also raising server DRAM prices by 60%-70% and has negotiated significant price increases for LPDDR memory used in iPhones, approaching 100% [16] - Micron has announced a general price increase of approximately 20% across its product lines [17] - NAND flash wafer prices increased by over 10% in December 2025, with SSD prices rising by 15%-20% [24] Passive Components Price Adjustments - Various passive component manufacturers, including Yageo and Panasonic, have announced price increases for capacitors and resistors ranging from 8% to 30% [26][31] - ROHM Semiconductor has raised prices for thick film resistors by 8%-20% [38] - Multiple manufacturers are adjusting prices due to rising raw material costs and supply chain pressures [47] Power Devices and Other Electronics - Huazhong Microelectronics confirmed price increases for certain IGBT products due to rising copper and raw material costs [48] - Several semiconductor companies, including Jiangxi Tianyi and Wuxi Zongxiang Technology, have raised prices for specific products by 10%-20% [82][83] CPU and GPU Price Trends - AMD and Intel are planning to increase server CPU prices by up to 15% due to high demand from large enterprises [62] - NVIDIA and AMD are expected to raise GPU prices in early 2026, with multiple price adjustments anticipated throughout the year [79]

Group 1 - The core viewpoint of the news highlights a short-term pullback in the chip sector, with the Huabao ETF (589190) experiencing a decline of 1.75% after an initial rise, indicating active buying interest during dips [1][3] - Major companies in the sector, such as Zhongwei Company and Cambrian, saw declines exceeding 4%, while SMIC dropped over 3%, reflecting a mixed performance among leading stocks [3] - Alibaba's self-developed AI chip "Zhenwu" has been launched, showcasing full self-research capabilities and deployment in over 400 clients, including major organizations like the State Grid and Xpeng Motors [3] Group 2 - A new wave of price increases in the global chip market has been reported, with Samsung and SK Hynix significantly raising prices for LPDDR memory used in iPhones, with increases over 80% and nearly 100% respectively [3] - Domestic companies like Zhongwei Semiconductor and Guokai Microelectronics have also announced price hikes for their products, ranging from 15% to 80% [3] - Citic Securities projects a high certainty in computing power development by 2026, highlighting opportunities in domestic computing chip and system-level manufacturers due to increased competitiveness [3] Group 3 - The Huabao ETF tracks the Shanghai Stock Exchange's Sci-Tech Innovation Board Chip Index, which includes 50 stocks across semiconductor materials, design, manufacturing, and testing, with over 90% weight in core areas [4] - The annualized return of the Shanghai Stock Exchange Sci-Tech Innovation Board Chip Index since its base date is 17.93%, outperforming similar indices with a better risk-return profile [6][7] - Historical performance of the index shows significant fluctuations, with returns of 6.87% in 2021, -33.69% in 2022, 7.26% in 2023, 34.52% in 2024, and 61.33% in 2025 [8]

Core Viewpoint - The semiconductor sector is experiencing a short-term pullback, with the Huabao ETF (589190) showing a decline of 1.75% after an initial rise, indicating active buying interest during dips [1][11]. Group 1: Market Performance - The semiconductor sector shows mixed performance, with leading companies like Zhongwei, Lanke Technology, and SMIC experiencing declines of over 4% and 3% respectively [3][11]. - The Huabao ETF tracks the Shanghai Stock Exchange's semiconductor index, which includes 50 companies across various semiconductor sectors, maintaining a high technology barrier and significant weight in core areas [4][14]. Group 2: Price Adjustments - A new wave of price increases in the semiconductor industry has been reported, with Samsung and SK Hynix raising prices for LPDDR memory used in iPhones by over 80% and nearly 100% respectively [3][13]. - Domestic companies like Zhongwei Semiconductor and Guokewai have announced price hikes for MCU and Norflash products ranging from 15% to 50%, and KGD products by 40% to 80% [3][13]. Group 3: Future Outlook - CITIC Securities forecasts a high certainty in computing power development by 2026, highlighting opportunities in super-node technology and the competitive strength of domestic computing power manufacturers [3][13]. - Donghai Securities anticipates significant growth in the performance of domestic A-share companies related to AI by 2025, recommending a focus on computing power chips, semiconductor equipment, and storage [3][13]. Group 4: Index Performance - As of the end of 2025, the annualized return of the Shanghai Stock Exchange's semiconductor index is 17.93%, outperforming similar indices and showing a better risk-return profile [6][16]. - The index has shown varying annual performance, with a notable increase of 61.33% projected for 2025 [6][17].

Group 1 - The core viewpoint of the news highlights a new wave of price increases in the global chip industry, with significant price hikes for memory chips used in iPhones and other products [3] - The Shanghai Stock Exchange's Sci-Tech Innovation Board Chip Design Theme Index has seen a rise of 0.92%, with key stocks like Baiwei Storage and Longxin Zhongke experiencing notable gains [1] - The E Fund Sci-Tech Chip Design ETF has attracted over 140 million yuan in investments over the past five days, indicating strong investor interest in the semiconductor sector [1][3] Group 2 - Major companies such as Samsung and SK Hynix have completed negotiations with Apple, resulting in price increases of over 80% for LPDDR memory chips, with SK Hynix's prices nearing a 100% increase [3] - Domestic companies like Zhongwei Semiconductor and Guokewai have also announced price adjustments for their products, with increases ranging from 15% to 80% [3] - ASML's latest financial report shows a significant increase in order volume, with backlogged orders reaching 38.8 billion euros, indicating a strong demand cycle in the semiconductor industry [3] - Analysts predict a "super cycle" for storage chips starting in the second half of 2025, lasting until at least 2027, with meaningful new supply not expected until early 2028 [3]

Report Industry Investment Ratings - **Gold**: After a short - term acceleration in precious metals, beware of the risk of a phased reversal [13] - **Foreign Exchange Futures (US Dollar Index)**: The US dollar index rebounds in the short term [17] - **US Stock Index Futures**: During the earnings season, US stocks are more volatile and are expected to remain in a high - level shock [22] - **Treasury Bond Futures**: It is more cost - effective to short after the market's upward momentum fades [25] - **Black Metals (Rebar/Hot - Rolled Coil)**: In the short term, still treat it with a shock mindset, and if the price rebounds, conduct spot hedging at high prices [30] - **Black Metals (Steam Coal)**: The coal price is expected to be strongly supported [31] - **Black Metals (Iron Ore)**: The ore price is expected to remain weakly volatile in a shock [33] - **Black Metals (Coking Coal/Coke)**: In the short term, it will operate weakly in a shock [35] - **Agricultural Products (Cotton)**: Zhengzhou cotton has increased positions and risen sharply, and there is still a risk of shock and repetition in the future [41] - **Agricultural Products (Soybean Meal)**: Under the threat of the Argentine weather, the internal and external futures prices may fluctuate strongly. Closely monitor the South American weather and production forecast adjustments [43] - **Agricultural Products (Soybean Oil/Rapeseed Oil/Palm Oil)**: Pay attention to the support levels of domestic palm oil at 9400 - 9500 yuan and Malaysian palm oil at 4300 ringgit. In the short term, focus on the de - stocking range of Malaysian palm oil in January, the specific details of the US 45Z review, and the domestic market's acceptance of Australian rapeseed oil [45] - **Non - ferrous Metals (Lithium Carbonate)**: Still view it with a bullish mindset, pay attention to the opportunity of going long on dips after the trading volume and volatility stabilize, but pay attention to position control and risk management [48] - **Non - ferrous Metals (Copper)**: Unilateral and arbitrage strategies suggest waiting and seeing, and the copper price is expected to remain in a high - level shock [52] - **Non - ferrous Metals (Lead)**: Unilaterally, gradually pay attention to the opportunity to stop losses on short positions; for arbitrage, suggest waiting and seeing [57] - **Non - ferrous Metals (Zinc)**: Unilaterally, be cautious about chasing long, continue to hold previous long positions, and manage positions well; for arbitrage, wait and see in terms of month - spread and internal - external spreads [60] - **Non - ferrous Metals (Tin)**: In the short term, it is expected to maintain a wide - range shock. Focus on the implementation of supply recovery expectations and the improvement of consumption [64] - **Energy and Chemicals (Crude Oil)**: Pay attention to changes in geopolitical conflicts in the short term [66] - **Energy and Chemicals (Liquefied Petroleum Gas)**: It is expected to fluctuate strongly due to ongoing geopolitical disturbances [68] - **Energy and Chemicals (Asphalt)**: The asphalt price fluctuates strongly [69] Core Views - The Fed's January interest - rate meeting kept the interest - rate level unchanged, with an increased marginal optimism about the economy, rising market risk appetite, and a rebound in the US dollar index [17] - Gold prices are rising strongly and accelerating, with increased market volatility. The Fed's interest - rate meeting was as expected, and while the employment market is stable, there is an upward risk of inflation [12] - Steel prices continue to fluctuate, recently showing weakness, with no obvious trend - driven factors. The seasonal weakening of building materials demand suppresses steel prices, but the fundamental contradictions are not prominent, and the valuation is not high, so there is limited downward space [29] - For zinc, the zinc concentrate production of Fresnilloplc in 2025 increased and decreased. Be cautious about chasing long, and previous long positions can be held. Short - term operation is difficult, and position management is recommended [4][59] - The utilization rate of domestic heavy - traffic asphalt production capacity has decreased. Due to the scarcity of low - price heavy - crude oil resources, the rebound of asphalt is relatively strong, but the pre - holiday stocking pace has slowed down, and the actual demand support is weak [5] Summary by Directory 1. Financial News and Comments 1.1 Macro Strategy (Gold) - The Fed kept the federal funds rate target range at 3.50% - 3.75%, in line with market expectations. Two Fed governors opposed the decision and supported a 25 - basis - point rate cut [10] - Trump warned Iran, and the situation in Iran remains uncertain, driving gold prices up. The Fed's monetary policy will maintain a wait - and - see attitude in the short term, and short - term precious - metal fluctuations increase [12] 1.2 Macro Strategy (Foreign Exchange Futures (US Dollar Index)) - The US Treasury Secretary defended the Justice Department's investigation of Powell, emphasizing that independence does not mean no responsibility [14] - Trump threatened Iran and urged it to negotiate a nuclear agreement. The Fed kept interest rates unchanged, with a more cautious attitude towards potential future rate adjustments. The US dollar index rebounded in the short term [15][17] 1.3 Macro Strategy (US Stock Index Futures) - Tesla's Q4 earnings were higher than expected, but its annual revenue declined for the first time. Meta's Q4 results, Q1 guidance, and annual capital expenditure exceeded expectations. Microsoft's capital expenditure reached a record high, but the growth rate of its cloud business slowed down [18][19][20] - The Fed continued to suspend rate cuts in January, and future rate cuts are still the benchmark path. Large - tech company earnings support market risk appetite, but the market is sensitive to the slowdown of cloud business. US stocks are expected to remain in a high - level shock during the earnings season [21] 1.4 Macro Strategy (Treasury Bond Futures) - The central bank conducted 377.5 billion yuan of 7 - day reverse - repurchase operations on January 28, with a net investment of 1.4 billion yuan. The central bank's short - term interest - rate control thinking is clearer [23] - The bond market will enter a shock in the short term, but the shock is expected to be short - lived. It is more cost - effective to short after the market's upward momentum fades [23][25] 2. Commodity News and Comments 2.1 Black Metals (Rebar/Hot - Rolled Coil) - Many real - estate companies are no longer required by regulatory authorities to report the "three red lines" indicators monthly. In 2025, China started the renovation of 27,100 old urban residential areas, exceeding the annual plan. The production volume of three major white - goods in February 2026 decreased compared with the same period last year [26][27][29] - Steel prices continue to fluctuate, with the weakening of building materials demand suppressing prices. The fundamental contradictions are not prominent, and the valuation is not high, so the steel price is expected to maintain a shock pattern. Pay attention to the pre - holiday winter - stocking and spot - futures arbitrage operations of traders [29] 2.2 Black Metals (Steam Coal) - On January 28, the price of steam coal in the northern port market was stable. Some traders expect the coal price to rise, and there was a small amount of demand at the end of the month, but the actual transaction is limited [31] - The steam - coal price has stabilized since January and is expected to be strongly supported in the short term due to the seasonal decline in supply and high demand in February [31] 2.3 Black Metals (Iron Ore) - In 2025, Vale's iron - ore production reached the highest level since 2018. In Q4, iron - ore production increased by 6% year - on - year, while pellet production decreased by 9% [32] - Iron - ore prices are expected to remain weakly volatile in a shock before and after the Spring Festival due to concerns about plate orders and the end of raw - material replenishment [32] 2.4 Black Metals (Coking Coal/Coke) - The price of coking coal in the Changzhi market remained stable. Most coal mines maintained normal production, and downstream coke enterprises' replenishment was basically completed. The first round of coke price increase is still in the game stage [34] - In the short term, the coking - coal market will operate weakly in a shock due to high supply and the end of downstream replenishment [34] 2.5 Agricultural Products (Cotton) - As of January 24, 2026, the cotton - planting progress in Brazil reached 60.6%, accelerating significantly year - on - year. As of January 23, the inspection volume of US cotton accounted for 96.9% of the estimated annual output, with a slower progress year - on - year [36][37] - The sales rate of Xinjiang cotton is higher than that of the previous year, and cotton enterprises are more willing to support the basis. Zhengzhou cotton increased positions and rose sharply, but there is still a risk of shock and repetition in the future due to factors such as the narrowing of the cotton - yarn price difference and the approaching Spring Festival [40] 2.6 Agricultural Products (Soybean Meal) - It is estimated that the domestic soybean - crushing volume in February will decrease year - on - year. The estimated arrival of imported soybeans at domestic oil mills in February is about 5.005 million tons, and the estimated arrivals in March and April are 4.8 million tons and 9.5 million tons respectively [42][43] - The hot and dry weather in Argentina threatens soybean production, and the CBOT soybean and soybean - meal futures prices have risen. The domestic soybean - meal spot market is stable, and the internal and external futures prices may fluctuate strongly under the threat of the Argentine weather [43] 2.7 Agricultural Products (Soybean Oil/Rapeseed Oil/Palm Oil) - Argentina is experiencing continuous high - temperature and drought weather, which may lead to a decline in the 2025/26 crop yield [44] - The oil market continued to rise. The drought in Argentina may affect the new - crop soybean yield and support the FOB price of Argentine soybean oil. Pay attention to the support levels of palm oil and relevant factors such as the de - stocking of Malaysian palm oil and the domestic acceptance of Australian rapeseed oil [45] 2.8 Non - ferrous Metals (Lithium Carbonate) - Tianci Materials' annual production capacity of lithium hexafluorophosphate is about 110,000 tons, and it plans to expand the production capacity in the future [46] - The lithium - carbonate market is in a high - level shock, and the core issue is the downward price transmission. The demand supports the price, but the industrial negative feedback needs time to materialize. It is recommended to view it with a bullish mindset and pay attention to long - on - dip opportunities [47][48] 2.9 Non - ferrous Metals (Copper) - The owners of Turkey's largest open - pit copper mine have hired Goldman Sachs to handle the sale. Grupo Mexico plans to invest billions of dollars in multiple projects in the next decade, and its 2026 copper production plan is 1.028 million tons [50][52] - In the short term, the copper price is likely to operate in a high - level shock due to the volatile US dollar, marginal improvement in domestic demand, and weakening downstream replenishment demand [52] 2.10 Non - ferrous Metals (Lead) - The fog in Henan affected the arrival of waste batteries, and a large - scale smelting enterprise reduced production by 30%. The LME lead was at a discount of $47.43 per ton on January 27 [53][54][56] - The lead market is in a situation of weak supply and demand. Although the reduction of secondary smelters is expanding, there is no clear upward driving force, and the lead price may bottom - seek in the short term [56] 2.11 Non - ferrous Metals (Zinc) - On January 27, the LME zinc was at a discount of $30.81 per ton. Fresnilloplc's zinc - concentrate production in 2025 was 105,900 tons, a 9% year - on - year decrease, and its production guidance for 2026 is 85,000 - 95,000 tons [58] - The zinc price rose due to the influence of the aluminum price. The overseas energy price increased, and the February smelting production is expected to decline. Be cautious about chasing long, hold previous long positions, and manage positions well [59][60] 2.12 Non - ferrous Metals (Tin) - India significantly reduced the tariff on EU cars, and the price of LPDDR memory used in iPhone increased. On January 27, the LME tin was at a discount of $244 per ton [61][62][63] - The supply - side recovery of tin is uncertain, the demand is weak, and the price is expected to maintain a wide - range shock in the short term. Pay attention to the implementation of supply recovery and consumption improvement [63][64] 2.13 Energy and Chemicals (Crude Oil) - The US EIA crude - oil inventory decreased in the week ending January 23. Trump threatened Iran again, and the market is pricing in the risk of escalating tensions in the Middle East [65] - Oil prices are rising in a shock, and the short - term market focus is on geopolitical situations, with a possibility of further increase [65] 2.14 Energy and Chemicals (Liquefied Petroleum Gas) - As of January 23, the EIA propane/propylene inventory decreased by 4.7 million barrels. The increase in exports was the main reason for the inventory reduction, and the price was strong due to geopolitical disturbances [67] - Due to ongoing geopolitical disturbances, the price of liquefied petroleum gas is expected to fluctuate strongly [68] 2.15 Energy and Chemicals (Asphalt) - From January 22 - 28, 2026, the utilization rate of domestic asphalt production capacity decreased. The BU futures price rose stronger than crude oil due to the scarcity of low - price heavy - crude oil resources, but the pre - holiday stocking slowed down, and the actual demand support was weak [68] - The asphalt price is expected to fluctuate strongly, and pay attention to the post - holiday raw - material procurement [68][69]

Group 1 - International gold prices have surpassed $5,200, leading to a surge in the rare metals sector, with the Rare Metals ETF (159608) seeing a net inflow of 4.076 billion yuan over the past 20 days [1] - The Rare Metals ETF tracks the CSI Rare Metals Index, which excludes industrial metals affected by macroeconomic cycles and focuses on energy metals and strategic minor metals such as rare earths, lithium, cobalt, tungsten, and molybdenum [1] - A new wave of price increases in the global chip sector has been reported, with Samsung and SK Hynix significantly raising prices for LPDDR memory used in iPhones, with Samsung's prices up over 80% and SK Hynix's nearly 100% [1] Group 2 - The Hong Kong stock market's Hua Hong Semiconductor has risen over 5.6%, reaching a new historical high, while the Hong Kong Stock Connect Technology ETF (159262) has seen a net inflow of 871 million yuan over the past 20 days [1] - The Hong Kong Stock Connect Technology ETF covers "hard technology" sectors such as AI and semiconductors, with major holdings including Alibaba, Tencent, Xiaomi, Meituan, and SMIC, indicating a high technology purity [1] - The Semiconductor Equipment ETF (Guangfa, 560780) has experienced a net inflow of 2.583 billion yuan over the past 20 days, closely tracking the CSI Semiconductor Materials and Equipment Theme Index [2]