U.S. stock night trading volatility: Xiao I fell 7.86% in night trading, with active capital flow causing market fluctuations to attract attention

U.S. Stock Night Market Movements Xiao I fell 7.86% in the night market, with no significant news recently. Trading is active, and capital flows are evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. Stocks with High Trading Volume in the Industry IREN rose 1.69% in the night market. Based on recent key news: On November 3, IREN signed a five-year AI cloud service agreement worth $9.7 billion with Microsoft, driving the stock price up. This agreement will allow Microsoft to use the Nvidia GB300 accelerator system located in Texas, and IREN's stock price rose over 20% in pre-market trading. Source: Zhitong Finance On November 3, IREN announced an agreement with Dell Technologies to procure GPUs and related equipment for $5.8 billion, further consolidating its AI cloud service capabilities. This move is seen as an important step in the company's strategy, leading to a significant increase in stock price. Source: Barron's On November 4, analyst Aftahi raised IREN's target price from $82 to $94, reflecting the market's optimistic expectations for its future growth. This rating change further propelled the stock price upward. Source: TipRanks AI cloud service demand growth drives industry development. Palantir Tech fell 0.39% in the night market. Based on recent key news: On November 4, Palantir announced its third-quarter financial report, with revenue of $1.18 billion, exceeding analysts' expectations of $1.09 billion, and adjusted earnings per share of $0.21, higher than the expected $0.17. Despite the better-than-expected performance, the stock price fell 5.8% in after-hours trading. Source: CaiLianShe On November 4, analysts expressed concerns about Palantir's valuation, believing its price-to-earnings ratio is as high as 240 times, far exceeding other tech giants. Despite the fourth-quarter guidance exceeding expectations, the market doubts the sustainability of its high valuation. Source: Bloomberg On November 4, a Citigroup report pointed out that Palantir's order growth is strong, but its high valuation remains a point of contention. Citigroup reiterated a "Neutral/High Risk" rating, raising the target price to $210. Source: Citigroup Report AI demand is strong, valuation controversy continues. Strategy fell 0.87% in the night market. Based on recent key news: On November 4, Strategy announced plans to issue 3.5 million perpetual preferred shares denominated in euros, with the proceeds to be used for Bitcoin acquisitions and working capital. This news has drawn market attention to the company's financial strategy, leading to stock price fluctuations. Source: Reuters On November 3, Strategy purchased 397 Bitcoins between October 27 and November 2, totaling approximately $45.6 million. This move shows the company continues to increase its investment in Bitcoin, despite market concerns about its financial health Source: SEC Announcement On November 5th, analyst Willy Woo stated that Strategy is unlikely to need to sell Bitcoin reserves to repay debts during the next cryptocurrency market downturn. This analysis alleviated market concerns about the company potentially facing financial pressure. Source: CoinDesk Bitcoin price fluctuations affect cryptocurrency market sentiment