U.S. stock market midday update: SMX Security Matters surged 328% in five days, then plummeted 50%, raising concerns about market volatility

U.S. Stock Market Midday Update SMX Security Matters fell 50.21%, with a 5-day increase of 328.29%, and there have been 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 Cemtrex rose 144.37%, with a trading volume of $438 million, and the trading volume has increased. There have been 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. Tianhong Technology rose 3.97%. Based on recent key news: On December 5, Tianhong Technology announced a cooperation agreement with the four major cloud service providers in the United States to promote its market share growth in the cloud computing field. This news boosted investor confidence, leading to a rise in stock prices. On December 6, market research firm Dell'Oro Group released a report indicating that AI backend networks are shifting to Ethernet, and Tianhong Technology's technological advantages in this field have been recognized by the market, further driving up stock prices. On December 7, analysts maintained a "moderate buy" rating for Tianhong Technology, but the market's optimistic expectations for its future growth potential led to continued increases in stock prices. The demand for cloud computing and AI technology has grown significantly. Flex International rose 8.43%. There have been 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. no_news Stocks with High Market Capitalization in the Industry TE Connectivity rose 0.96%. Based on recent key news: On December 8, analyst ratings showed that TE Connectivity was not included in the top recommended stocks list. Although TE Connectivity received a moderate buy rating, the market's attention on five other stocks was higher, which may have affected investor confidence in TE Connectivity, leading to stock price fluctuations. Recently, the overall demand for technology stocks has increased, driving up TE Connectivity's stock price. The positive trend in the technology industry and capital inflows have had a positive impact on TE Connectivity's market capitalization growth. There have been no other significant news recently. The demand in the technology industry has increased, and capital inflows are significant