On June 10, combined turnover on the Shanghai and Shenzhen exchanges was CNY2.62 trillion, down CNY21.05 billion from the prior session. Shanghai turnover was CNY1.23 trillion (prev. CNY1.17 trillion) with volume 599 million lots (prev. 577 million); Shenzhen turnover was CNY1.39 trillion (prev. CNY1.47 trillion) with volume 710 million lots (prev. 718 million). Zhongji Xuchuang led stocks by turnover at CNY26.38 billion, followed by Xinyisheng CNY24.04bn, Hengtong Optic‑Electric CNY22.67bn, BOE

Anthropic launched a public version of its Mythos model but prohibits its use in cybersecurity and other high-risk areas. The company also introduced Claude Fable 5, which it called its most capable model for broader use, citing strong performance in software engineering and data analysis. Anthropic said Mythos previously uncovered thousands of software vulnerabilities and had earlier restricted access to about 200 institutions, including the US government, under a Glasswing program. It said it conducted extensive testing to prevent users from manipulating Claude Fable 5 to bypass safeguards. Early customers reported Fable 5 carries a higher price per unit but uses fewer tokens per task, lowering total task cost. Users with access to the unprotected Claude Mythos preview can upgrade to Claude Mythos 5. Both models are priced at $10 per mln input tokens and $50 per mln output tokens.

WTI crude slid intraday, erasing more than 1% of earlier gains to trade at $89.71/bbl.