U.S. stock futures dip slightly, cryptocurrencies decline, but the semiconductor AI chain is still holding on; even more surprisingly, Tiger Securities will suspend new domestic account openings starting next week, a signal worth examining closely.

U.S. stock futures edged lower, European stocks rose, cryptocurrencies declined; Germany lowered gold and silver price forecasts. Semiconductor/AI-related stocks boosted, rising; software stocks came under pressure and weakened. Storage capacity expansion and long-term NAND contracts attracted attention, Spectrum-X mass production enhances energy efficiency. Alphabet plans to issue $15 billion in A/C equity, Berkshire Hathaway acquires Taylor Morrison, Alibaba Qwen3.7-Plus breaks through. Tiger Securities suspends new accounts/additions within China starting June 12.