Executive Summary
The SSE Composite Index posted a largely flat performance over the full trading week ending July 3, 2026, closing at 4,043.64 after starting the period near 4,074. Early-session advances lifted the benchmark to an intraday peak above 4,112 on July 1, supported by improving sentiment around manufacturing and liquidity. A sharp reversal followed on July 2 as technology and AI-related shares came under pressure from global selloffs, with the index dropping below 4,030 before a modest rebound on the final session.
Net weekly movement was minimal, with sources indicating a five-day change of approximately 0.02 percent. The path highlighted narrow leadership and sensitivity to external tech sentiment alongside domestic policy and data signals.
Weekly Drivers
- Better-than-expected manufacturing data and short-term liquidity improvements provided early support to mainland equities.
- Global technology-led selloff weighed on semiconductor and AI-related shares, contributing to the mid-week decline.
- China's services PMI showed expansion, with overseas demand rising at the fastest pace in 20 months.
- Investor attention turned to upcoming inflation readings, with consumer prices expected steady and producer prices slightly higher.
- Rotation into selected traditional and non-tech areas emerged as high-flying tech names faced pressure.
Sectors & Breadth
Technology and AI-exposed names led both the advance and the subsequent decline, resulting in narrow breadth for much of the week. Selected traditional sectors, including certain industrials and materials, showed relative resilience as investors rotated away from high-valuation tech. The overall market exhibited mixed participation, with the CSI 300 also broadly flat in local-currency terms while the Shenzhen Component posted modest gains on the final day.
What to Watch
- Release of June inflation data, including consumer and producer price indices, expected later in the week.
- Ongoing developments in global technology sentiment and any follow-through effects on mainland semiconductor and AI shares.
- Further signals on liquidity conditions and policy support from domestic authorities.
- Potential catalysts from upcoming corporate earnings or sector-specific news flow.
Capital-Flow Context
Domestic liquidity conditions appeared supportive early in the week, helping stabilize sentiment before external pressures dominated. Positioning in mainland equities reflected caution around high-valuation technology segments, with some evidence of rotation toward more traditional areas. Foreign flows and currency effects remained secondary factors amid the focus on domestic data and global tech dynamics, consistent with recent patterns of selective institutional interest.