ChangXin Technology will begin trading on the STAR Market today. Polymarket shows a 100% probability the stock's first-day closing market cap exceeds RMB 1 trillion; probabilities for exceeding RMB 1.5tn, 2tn, 2.5tn, 3tn and 3.5tn are 96%, 84%, 62%, 42% and 27%, respectively. The IPO price was RMB 8.66 per share, implying an IPO market capitalization of RMB 579.18 billion (about USD 85.4 billion).

Saudi Aramco shares fell as much as 1.0% in early Sunday trading to SAR26.56 after Yemen’s Houthi forces struck two Aramco oil facilities in Jizan and Yanbu, stoking concern about potential operational and infrastructure disruption. The stock is still about 11.8% higher year-to-date. LSEG data show 17 brokers cover the stock; 10 rate it buy or higher and seven hold, with a median price target of SAR30.80, implying roughly 16% upside from the intraday low.

Iran's military spokesman Mohammad Akraminia told state media that because US forces did not carry out strikes over the past two nights, Iran has halted retaliatory attacks and its actions are currently suspended.