Chinese Broad-Based ETFs See Heavy Volume; CSI 1000 ETF Tops Prior Day’s Full Turnover in First Hour

The scale of early turnover — particularly the CSI 1000 ETF eclipsing a full prior session within an hour — points to concentrated activity in small-cap exposure, while the simultaneous volume in STAR 50, ChiNext and CSI 300 products suggests the flow is broad rather than a single-index story. The open question is whether this intensity reflects a one-session rotation or a more durable shift in positioning across market-cap tiers, and whether the CSI 1000 product's outsized relative volume persists once the opening window passes.