深交所港股通标的证券名单调入普源精电、鼎泰高科，7月9日起生效。

Mainland A-shares popped and eased in the morning; by midday the Shanghai Composite was down 0.46%, the Shenzhen Composite down 0.35%, ChiNext up 0.13% and the Sci‑Tech 50 Index up 3.19%. Morning turnover across Shanghai and Shenzhen was CNY 1.7 trillion, down more than CNY 5 billion from the prior session. Over 4,600 stocks declined. Semiconductors led gains, led by memory-chip names — one stock jumped about 20% to above CNY 1,000 and several peers hit daily limit-up; multiple chip suppliers rose over 10%. Oil and gas names spiked then pulled back; Shandong Molong hit limit-up while several oil producers advanced. The lithium, battery and broader new-energy supply chain continued to fall, with a string of lithium and battery-related stocks hitting intraday limit-downs. Small metals and rare-earth-related names underperformed, and sectors including power-grid equipment, humanoid robots and lab-grown diamonds weakened.

上海黄金交易所黄金T+D 7月9日（周四）早盘盘初下跌1.21%报891.93元/克； 上海黄金交易所白银T+D 7月9日（周四）早盘盘初下跌3.5%报14237.0元/千克。