China A-share memory chip sector rallied then retreated; Shangluo Electronics fell over 7%, Tongcheng New Materials dropped nearly 6%, while Shengyi Technology and Lianxun Instruments also declined.

June 30 — Tesla began rolling out FSD V14 Lite to HW3 vehicles, initially to early-access program users with a wider rollout planned over coming weeks. Tesla China customer service said driver-assist upgrades are currently compatible only with AI4 hardware (HW4): AI4-equipped Model S, Model X, 2020–2024 Model Y and some current Model 3 units have been enabled; current Model Y and Model YL are not yet supported. Tesla said it is preparing related software work in line with recent national regulations. Although overseas HW3 cars have started receiving FSD V14 Lite, Tesla has not confirmed whether China HW3 vehicles will receive the same upgrade.

Container shipping index (Europe route) 2608 weakened intraday, extending losses to 9.05% and sliding to 2,581.5 points, with turnover about 1.75 bln yuan. Open interest rose roughly 2,800 contracts intraday and market volatility increased.