U.S. stock market midday update: SMX Security Matters surged 54.14%, with a spike in trading volume attracting market attention

U.S. Stock Market Midday Update SMX Security Matters, up 54.14%, with increased trading volume and no significant news recently. Trading is active, with clear capital flow. 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 Tianhong Technology, down 4.47%, with a trading volume of $148 million and increased trading volume, and no significant news recently. Trading is active, with clear capital flow. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. Cemtrex down 18.45%. Based on recent key news: On December 11, Cemtrex announced it is about to complete the acquisition of an aerospace and defense engineering company located in Texas, which has established customer relationships and a profitable record. Cemtrex expects this acquisition to expand its technological capabilities and contribute positively to operational revenue starting in fiscal year 2026. Although the transaction still needs to meet customary conditions, the market reacted negatively to this news, leading to a significant drop in stock price. On December 11, Cemtrex released relevant content through the EDGAR system, further confirming the details of the acquisition. Although this move aims to enhance transparency, investor concerns about future profitability remain, affecting stock performance. The market reacted negatively to the acquisition news, resulting in significant stock price fluctuations. TE Connectivity down 0.01%. Based on recent news: On December 10, Wells Fargo analyst Colin Langan maintained a "Neutral" rating on TE Connectivity and raised the target price from $241 to $245. The analyst's target price increase reflects market confidence in the company's future performance, but the unchanged rating shows a degree of caution. On December 9, market analysis indicated that although TE Connectivity currently has a "Moderate Buy" rating among analysts, top analysts believe there are five stocks more worthy of purchase than TE Connectivity. This news may have some impact on investor confidence. On December 8, a report from MarketBeat pointed out that TE Connectivity failed to make the list of the top five stocks recommended by top analysts, despite having a "Moderate Buy" rating among analysts. This may lead some investors to reassess their investment strategies. There is a divergence in analysts' ratings for TE Connectivity, with the target price being raised. Stocks with High Market Capitalization in the Industry Keysight Technologies down 0.01%. Based on recent key news: On December 10, Jefferies raised the target price for Keysight Technologies from $195 to $220, expecting the company to achieve above-market growth with its differentiated product portfolio. This move drove the stock price up, with an average analyst rating of "Buy" and a target price of $220 On December 9th, the CEO of De Technology submitted Form 144 for the sale of restricted securities, planning to sell 4,230 shares. This move may raise market concerns about insider selling of the company's stock, affecting the stock price. On December 10th, the Vice President of De Technology also submitted Form 144, planning to sell 15,000 shares. The consecutive insider selling actions may intensify the market's selling pressure on the company's stock. The technology sector has performed strongly recently, with significant capital inflows