U.S. stock market mid-session update: YXT.COM plummets 17%, trading volume surges, sector trends trigger market volatility?

U.S. Stock Market Midday Update YXT.COM, down 17.00%, with increased trading volume and no significant news recently. The trading is active, and the capital flow is 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 Confluent up 29.00%, with increased trading volume. Based on recent key news: On December 8, IBM announced the acquisition of Confluent for $31 per share, with a total transaction value of $11 billion. This news drove Confluent's stock price up by 29%. Source: Reuters On December 8, The Wall Street Journal reported that IBM is close to completing acquisition negotiations for Confluent, with a transaction valuation of approximately $11 billion. This news sparked strong market interest in Confluent, leading to a significant rise in its stock price. Source: The Wall Street Journal On December 8, Jinwu Financial News reported that Confluent's stock price surged 29.04% in pre-market trading due to the IBM acquisition news. This transaction will significantly enhance IBM's AI and data infrastructure capabilities. Source: Jinwu Financial News. The demand for AI is driving the growth of data infrastructure demand. Palantir Tech up 0.73%. Based on recent key news: On December 8, analyst Dan Ives stated that the explosive growth of AI-related stocks is not over, predicting that major tech stocks will rise by 20-25% next year. He is optimistic about Palantir, despite a decline in its stock price after earnings report. This statement boosted market confidence in Palantir. On December 7, there were concerns about the high valuations of AI stocks, but analysts believe these valuations are supported by robust fundamentals and strong growth potential. Palantir is considered to have a competitive advantage in the AI field, attracting investor attention. On December 6, Palantir's stock has risen over 2000% since the AI revolution began three years ago. This historical performance has attracted sustained investor interest, driving the stock price up. The rapid growth of the AI industry has raised valuation concerns. Strategy up 2.43%. Based on recent key news: On December 8, Strategy increased its Bitcoin holdings to 650,000 coins, valued at approximately $48.38 billion. This move has strengthened market confidence in its Bitcoin strategy, driving the stock price up. Source: BlockBeats On December 7, Michael Saylor released Bitcoin Tracker information, and typically after such releases, Strategy discloses its increased holdings data, leading to market expectations for further increases, which positively impacted the stock price. Source: Jinse Finance On December 6, the United States announced that the core PCE inflation data for September decreased, leading to market expectations of a Federal Reserve interest rate cut. The US dollar index fell, and the stock market rose, benefiting from a favorable macro environment. Source: BlockBeats. Bitcoin market volatility has intensified, with a noticeable inflow of institutional funds. Stocks ranked at the top of the industry market capitalization SAP fell 1.11%, with increased trading volume. Based on recent key news: On December 4, UBS analyst Michael Briest maintained a buy rating on SAP, with a target price of €300. This rating reflects strong market confidence in SAP, despite the current stock price being €210.80, indicating significant upside potential. On December 4, J.P. Morgan also maintained a buy rating on SAP, with a target price of €290. Analysts are optimistic about SAP's future performance, believing its stock price is likely to rise further. On December 8, SAP's operational efficiency is expected to improve, with AI technology and operational leverage driving profit margins from 27.9% in 2025 to 30.1% in 2027. This growth expectation will support the long-term rise in stock price. The technology sector is experiencing strong growth, driven by AI technology