U.S. stock market update: Datacentrex down 12.19%, trading volume increased, market sentiment fluctuations attract attention, subsequent trends need to be observed cautiously

U.S. Stock Market Midday Update Datacentrex, down 12.19%, 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 Palantir Tech down 3.65%. Based on recent news, On January 27, market analysts expressed concerns about Palantir's valuation, believing its current high valuation may be difficult to sustain, leading to weakened investor sentiment and a drop in stock price. On January 26, Palantir's financial report showed significant growth in quarterly earnings per share (EPS) and revenue, but the high valuation still kept some investors cautious, resulting in stock price fluctuations. On January 27, Palantir's analyst rating remained at hold, failing to make it onto the list of top five stocks recommended by leading analysts, which affected market confidence and led to a decline in stock price. High valuation and market sentiment fluctuations are significant. IREN up 2.48%. Based on recent news, On January 27, IREN focused on data center business, with stock price rising to $52.52, close to the high point of the past 12 months. This move boosted market confidence in its future growth, driving the stock price up. On January 28, IREN's trading volume reached 7,486,291, with stock price increasing by 1.57% to $60.93. The RSI indicator shows that the stock may be overbought, and the market is full of anticipation for its upcoming financial report. On January 28, analysts from Bernstein and H.C. Wainwright are optimistic about IREN, believing that its $9.7 billion contract with Microsoft will lead to revenue growth. Analysts unanimously see a 38% growth potential for the stock. The market is optimistic about IREN's AI and data center business prospects. Strategy down 1.65%, with a trading volume of $1.393 billion. Based on recent key news: On January 26, Strategy announced the purchase of 2,932 bitcoins, totaling approximately $26.41 million, with an average purchase price of $90,061 per coin. This move increased its bitcoin holdings to 712,647 coins, and the market's reaction to its financial strategy led to stock price fluctuations. Source: Jinse Finance On January 27, Strategy's competitor increased its short position by approximately 26,000 DASH, worth about $1.92 million. This operation shows differing opinions in the market regarding Strategy's bitcoin strategy, affecting the stock price. Source: BlockBeats On January 28, Mirae Asset Global Investments increased its holdings by 87,000 shares of MSTR, valued at $14.1 million. This move indicates institutional investors' confidence in Strategy, impacting the stock price Source: Golden Finance Bitcoin price fluctuations affect the cryptocurrency market. Stocks ranked among the top in industry market capitalization SAP rose 0.51%, with increased trading volume. Based on recent news, On January 27, SAP's mid-term goals remain central to supporting its valuation logic. Morgan Stanley pointed out that if SAP can confirm the progress of these goals this week and maintain strong momentum in its 2026 guidance, it may inject much-needed confidence into the entire software sector. On January 27, SAP's valuation is under pressure from the risk of artificial intelligence disruption. Citigroup analysts noted that although SAP briefly became the largest publicly traded company in Europe last year, recent cautious sentiment among investors regarding the risk of AI disruption has put pressure on its valuation. On January 27, SAP was highlighted in Procurement Magazine as an innovative leader in artificial intelligence strategy and sustainable procurement. The magazine delved into how SAP leverages artificial intelligence to drive sustainable procurement practices and redefine traditional procurement roles. The software sector performed strongly overall, with investors focusing on cloud revenue growth