On June 3, 2026, China’s A-share market maintained a strong volatile trend with obvious structural differentiation. By the midday close, the Shanghai Composite Index rose 0.56%, the Shenzhen Component Index increased by 2.31%, and the ChiNext Index surged 3.97%, reflecting strong growth momentum of small and medium-sized tech enterprises. In terms of sector performance, hard technology tracks dominated the market gains. Semiconductor, optical communication and electronic component sectors broke out across the board, driven by positive industrial fundamentals and policy support. A number of sci-tech innovation stocks and chip concept stocks hit daily limit ups, with leading enterprises achieving substantial gains, attracting continuous incremental capital inflows. In sharp contrast, traditional sectors faced capital outflows. Precious metals, coal and traditional consumer sectors underperformed the market, as investors adjusted their asset allocation strategies. Market funds continued to withdraw from low-growth cyclical industries and gathered in high-prospective hard technology tracks with strong policy support and performance flexibility. The current market trend fully reflects the transformation of A-share investment logic. With the continuous advancement of domestic technological innovation and industrial upgrading, capital preferences have shifted from traditional valuation arbitrage to growth value investment focusing on new productive forces. Institutional analysts said that the sci-tech growth style will continue to dominate the market in the near term. Benefiting from the iterative upgrading of domestic semiconductor and communication industrial chains, high-quality tech stocks still have sufficient room for valuation restoration and performance growth, maintaining structural market opportunities.