美國國務院：美國正在對玻利維亞的40名個人實施簽證限制。

CNBC reports OpenAI is negotiating a commercial agreement to secure additional compute capacity from the UAE; UAE investors and Coatue are leading a financing round for OpenAI.

Mainland Chinese stocks tumbled, with the ChiNext Index sliding 4.37% to below 2,600, down more than 40% from this year’s high. Shanghai Composite fell 1.48% and Shenzhen Composite dropped 2.96%. Turnover across Shanghai and Shenzhen totaled 1.53 trillion yuan, roughly 100 billion yuan above the prior session. Nearly 5,000 stocks declined. Culture and media names plunged with multiple limit-downs, including Bona Film and Xinhua Media. CROs fell and Lingkang Pharma hit limit-down. CPO-related shares and DRG and photolithography plays weakened, with Cambridge Technology among the losers. Bank stocks were locally firm; Industrial and Commercial Bank of China and China Construction Bank reached new intraday highs. Humanoid-robot names stayed active—Yifan Transmission hit a 20% limit-up and several robotics stocks closed at limits. Semiconductors and advanced packaging staged an afternoon bounce, with Huatian Technology, Dapu Micro, Demingli and JCET among winners.