Group 1: ETF Performance - The Sci-Tech Chip ETF has a turnover rate of 6.46% during trading, with a transaction volume of 1.756 billion yuan [3] - As of June 25, the ETF's latest scale reached 27.134 billion yuan, marking a six-month high and ranking first among comparable funds [3] - The ETF experienced a significant increase in shares, with a growth of 21.9 million shares over the past week, also ranking first among comparable funds [3] - Over the past five days, the ETF has seen continuous net inflows, with a maximum single-day net inflow of 173 million yuan, totaling 501 million yuan [3] - The ETF's net value has increased by 64.65% over the past year, ranking first among comparable funds and placing 61st out of 2878 in the index stock fund ranking [3] - The highest monthly return since inception was 25.18%, with the longest consecutive monthly increase being four months and an average monthly return of 8.58% [3] Group 2: Market Outlook - Minsheng Securities views GPUs as core components for domestic substitution, predicting optimistic market prospects as domestic products penetrate more core business areas [4] - Verified Market Research forecasts that the global GPU chip market will reach 109.1 billion USD by 2025, growing by 34%, and will increase to 477.4 billion USD by 2030 [4] - As of May 30, 2025, the top ten weighted stocks in the Sci-Tech Innovation Board Chip Index include SMIC, Haiguang Information, and Cambricon, collectively accounting for 57.93% of the index [4] Group 3: Stock Performance - The stock performance of key companies in the index shows varied results, with SMIC down by 0.35% and Haiguang Information up by 4.11% [6] - Other notable stocks include Cambricon with a 1.62% increase and several companies like Huada Semiconductor and Hanguang Technology showing declines [6] - Investors without stock accounts can access domestic chip investment opportunities through the Sci-Tech Chip ETF linked fund (017470) [6]

Group 1 - Chip stocks experienced a significant upward trend, with companies such as Haoshanghao and Bocheng Co. achieving two consecutive trading limits [1] - Notable gainers in the sector included Sanfu New Science, Guangxin Materials, Haiguang Information, Changchuan Technology, and Cambricon, all showing substantial price increases [1] - According to DRAMeXchange data, the spot price of DDR4 16Gb (1Gx16) 3200 increased by 1.63%, with an average price of $12.3, which has doubled over the first quarter [1]