Before the Golden Week break, China announced the most aggressive stimulus measures since the pandemic and the CSI300 gained 25% over five sessions. Flows on Tuesday were directed at broad index funds and pockets of the market expected to benefit from government largesse.

China is back to work after the fall "Golden Week" holiday, and the sheen is coming off a recent market rally. A briefing from the country's top economic planner, the National Development and Reform Commission,

Traders are closely watching for additional policy measures as Beijing has signaled a sense of urgency in bringing its economy back on track.