As of April 7, 2026, 10:23, the SSE STAR Chip Index (000685) surged by 2.28%, with constituent stocks such as Shengke Communication rising by 11.34%, Lianyun Technology by 10.04%, and Cambricon by 8.56%. Stocks like Dongxin Co. and Xinyuan Co. also followed suit. The STAR Chip ETF Bosera (588990) increased by 2.16%, with the latest price reported at 2.45 yuan. Looking at a longer timeframe, as of April 3, 2026, the STAR Chip ETF Bosera has accumulated a rise of 0.92% over the past two weeks.
In terms of liquidity, the STAR Chip ETF Bosera had a turnover of 3.24% during the day, with a transaction volume of 15.9839 million yuan. Over a longer period, as of April 3, the average daily transaction volume of the STAR Chip ETF Bosera over the past year was 58.3106 million yuan.
On the news front, Samsung announced that its preliminary operating profit for the March quarter was 57.2 trillion won (approximately 37.9 billion USD), soaring 755% year-on-year, setting a historical high, while analysts had an average expectation of 39.3 trillion won. Revenue climbed to 133 trillion won, exceeding the market average expectation of 116.8 trillion won.
Guangfa Securities pointed out that in recent years, led by new technologies such as AI, the semiconductor sector has shown the following trends: the penetration and demand growth of new technologies and products in fields such as automotive electronics, new energy, the Internet of Things, big data, and artificial intelligence are important drivers of growth in the semiconductor sector. At the same time, the continuous advancement of domestic production is imperative, with the domestic wafer manufacturing and its supporting industries accelerating development.
In terms of capital inflow, the latest capital inflow and outflow for the STAR Chip ETF Bosera are balanced. Over a longer period, in the past 20 trading days, it has &#34;attracted&#34; a total of 16.1955 million yuan.
The STAR Chip ETF Bosera closely tracks the SSE STAR Chip Index, which selects securities from companies listed on the STAR Market involved in semiconductor materials and equipment, chip design, chip manufacturing, and chip packaging and testing as index samples to reflect the overall performance of representative chip industry listed companies on the STAR Market.
Data shows that as of March 31, 2026, the top ten weighted stocks in the SSE STAR Chip Index (000685) are SMIC, Haiguang Information, Cambricon, Lattice Semiconductor, Zhongwei Company, Xinyuan Co., Baiwei Storage, Tuojing Technology, Yuanjie Technology, and Huahong Company, with the top ten weighted stocks accounting for a total of 60.99%.
The STAR Chip ETF Bosera (588990) has off-exchange connections (Bosera SSE STAR Chip ETF Initiated Connection A: 022725; Bosera SSE STAR Chip ETF Initiated Connection C: 022726).
(The individual stocks mentioned in the text are for example only and do not constitute actual investment advice. Funds carry risks, and investment should be cautious.) The risk level of the above products is: medium to high (this is the manager's rating, specific sales are subject to the ratings of various distribution agencies). Risk reminder: Funds are different from financial instruments with fixed income expectations such as bank savings and bonds; different types of funds have different risk-return situations. Investors may share in the profits generated by fund investments, but may also bear the losses brought about by fund investments
Past performance of funds does not indicate future results. Investors should understand the risk-return profile of the fund and make cautious decisions based on their own investment objectives, time horizon, investment experience, and risk tolerance, while assuming their own risks. They should not rely on sales practices or promotional materials that do not comply with legal and regulatory requirements

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Samsung announced an operating profit of 57.2 trillion won for the first quarter of March 2026, a year-on-year increase of 755%, setting a new historical high. Revenue reached 133 trillion won, exceeding market expectations. The STAR Chip Index rose by 2.28%, and the Bosera STAR Chip ETF increased by 2.16%. GF Securities pointed out that the semiconductor industry is driven by new technologies such as AI, with growing demand in automotive electronics and new energy sectors. The Bosera STAR Chip ETF has attracted 16.1955 million yuan in nearly 20 trading days, closely tracking the SSE STAR Chip Index

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Samsung's quarterly operating profit surged by 755%, with the chip sector making a strong upward move, and the STAR Chip ETF Bosera rose over 2%