Near the close multiple CSI 300 ETFs saw a late-session volume spike.
Huatai‑PineBridge CSI 300 ETF (510310) traded more than 4.0 bln yuan in a
15‑minute window and posted turnover above 6.0 bln yuan; Harvest CSI 300 ETF
(159919) turnover approached 2.0 bln yuan; E Fund CSI 300 ETF (510310) turnover
exceeded 1.2 bln yuan.