The Shanghai Composite tracks companies listed on the Shanghai Stock Exchange and is the most familiar headline gauge for mainland Chinese equities. It leans toward state-linked, financial, energy, and industrial names.
What to Check First
Reading the Signal
Shanghai strength often reflects confidence in policy support as much as corporate earnings. A rally led by banks and state-owned enterprises tells a different story from one led by private consumption or technology. Compare it with CSI 300 and Shenzhen to judge whether the move is broad.
Market Impact
SSE moves can affect Asia risk sentiment, industrial commodities, and emerging-market flows. The index is especially sensitive to policy headlines, liquidity conditions, and foreign access through Stock Connect.