U.S. stock night trading opens with fluctuations: Zynex rises 14.06% in night trading; AST SpaceMobile falls 3.76% in night trading

U.S. Stock Night Market Opening Movements Zynex, up 14.06% in the night market, has no significant news recently. Trading is active, and capital flows are evident. Considering sector and industry trends, the stock shows significant volatility, and specific reasons need further observation. AST SpaceMobile down 3.76% in the night market. Based on recent key news: On December 22, AST SpaceMobile continued to rise 4% in early trading on Monday after a 15% surge last Friday, with the market optimistic about the upcoming launch of the BlueBird 6 satellite on December 23. This satellite is crucial for the company's direct smartphone strategy. Source: Rocket Lab News On December 23, the leadership's advantage in spectrum management provides a direct tailwind for AST's global cellular broadband mission. Source: Relevant industry news On December 23, Trump's executive order will retire the International Space Station by 2030 and call for commercial alternatives, essentially providing years of revenue runway for space companies. Source: Relevant industry news, significant impact of policy changes in the space industry. Top Gainers in the U.S. Stock Night Market Argo Blockchain, up 16.09% in the night market, has no significant news recently. Trading is active, and capital flows are evident. Considering sector and industry trends, the stock shows significant volatility, and specific reasons need further observation. Star Bulk Carriers up 11.42% in the night market. Based on recent key news: On December 23, Star Bulk Carriers announced it received multiple acquisition proposals from strategic parties, with the stock price rising 13% in after-hours trading. The company's board believes one of the proposals undervalues the company and has rejected it. This news drove the stock price up. On December 23, analysts pointed out that Star Bulk Carriers' key support level is at $18.50, with resistance at $22. After breaking through the resistance level, the stock shows further upward momentum, with after-hours trading prices reaching $21.60. On December 22, Star Bulk Carriers released an investor update stating it is actively evaluating various strategic options to enhance operations and overall performance. This move has boosted market confidence in the company's future development. The logistics industry has performed strongly recently, with evident capital inflows. enVVeno Medical, up 10.46% in the night market, has no significant news recently. Trading is active, and capital flows are evident. Considering sector and industry trends, the stock shows significant volatility, and specific reasons need further observation