The Motley Fool·2025-12-01 21:34Market Overview - Stock markets started December on a negative note, with the Nasdaq Composite down 0.38%, Dow Jones Industrial Average down 0.90%, and S&P 500 down 0.53% after initially larger gains [1] - The Dow experienced a daily percentage change of -0.74%, losing 352 points, while the S&P 500 and Nasdaq saw declines of -0.45% and -0.36%, respectively [2] Top Stock Gainers - Bausch Health (BHC) saw a significant increase of 11.02% after announcing the acquisition of Wuhan Shibo Zhenmei Technology, which is expected to enhance its distribution capabilities in the Chinese market [3][4] - Ashland (ASH) also gained 10.76% following news of Standard Investments acquiring a nearly 6% stake, indicating potential investor activism aimed at boosting shareholder value [4][5] Top Stock Losers - NuScale Power (SMR) was a notable loser, down 9.45%, as investors remain uncertain about the future of nuclear power amidst rising electricity demand from AI data centers [7][8] - Bitmine Immersion Technologies (BMNR) dropped 12.62% due to a significant decline in Ethereum's value, raising concerns about the sustainability of the cryptocurrency market and its impact on crypto treasury companies [9][10]