The underlying index of the Sci-Tech Composite ETF (Jianxin) rose nearly 1%, with net capital inflows exceeding 100 million in the past month.

As of the market close, the SSE STAR Market Composite Index tracked by the STAR Market Composite Index ETF Jianxin (589880) rose 0.85%. Among the constituent stocks, Shengke Communication-U surged 10.3%, Yaokang Biotech rose 9.28%, Dongxin Co., Ltd. gained 4.2%, Huahong Company increased 3.8%, Siruipu advanced 3.6%, Baiwei Storage climbed 3.4%, Haiguang Information rose 1.8%, Cambricon-U jumped 9.1%, SMIC gained 4.2%, AMEC rose 0.0%, and Montage Technology increased 0.5%.

Wind data shows that as of the previous trading day, the SSE STAR Market Composite Index (000680) has risen 37.23% over the past year, far exceeding the CSI 300 Index during the same period, demonstrating excellent performance. The STAR Market Composite Index ETF Jianxin (589880) continues to attract capital inflows. As of the previous trading day, the fund recorded a net inflow of 101 million yuan over the past month.

STAR Market companies are accelerating production expansion. In the first quarter, 70 companies made intensive external investments, totaling nearly 16 billion yuan, focusing on core areas such as semiconductors, automation equipment, and medical devices.

Regarding large models, according to the latest data from OpenRouter, the total weekly token calls for global AI large models reached 27 trillion from March 30 to April 5, representing a month-on-month increase of 18.9%. Among them, Chinese AI large models performed particularly well, with weekly calls climbing to 12.96 trillion tokens, a significant month-on-month increase of 31.48%. This data marks the fifth consecutive week of growth for Chinese AI large models.

China Merchants Securities pointed out that domestically, following the conclusion of the important March meetings and the release of the "15th Five-Year Plan" outline, subsequent key investment projects will accelerate their implementation, becoming the core driving force for the recovery of domestic investment growth. After external shocks subside, market focus in mid-to-late April will shift to sectors with high first-quarter earnings growth. The new energy, optical communication, and semiconductor industry chains are expected to be the sectors with the most impressive earnings growth.

The SSE STAR Market Composite Index closely aligns with the core of technological innovation, tightly connects with the national strategic emerging industry layout, and its constituent stocks are highly concentrated in cutting-edge technology fields such as semiconductors, artificial intelligence, innovative drugs, and new energy, fully demonstrating the innovative vitality and development potential of China's hard-tech enterprises.

The management fee rate for the STAR Market Composite Index ETF Jianxin (589880) is 0.15%, the custody fee rate is 0.05%, and the total expense ratio is 0.2%, which is relatively low in the industry.

With its tracking of the STAR Market Composite Index, coverage of the hard-tech sector, and low-cost advantage, the STAR Market Composite Index ETF Jianxin (589880) has become a core tool for capturing China's technological innovation and industrial upgrading.