Group 1 - The stock price of South Korean pen manufacturer MonAmi surged over 60% in two days after President Trump praised a pen used by South Korean President Yoon Suk-yeol during a signing ceremony [2] - The pen was handmade by Zenyle, which confirmed that the pen was produced at the request of the South Korean presidential office, leading to a temporary halt in sales due to increased orders [2] - The incident highlights the impact of celebrity endorsements on stock prices and consumer behavior, raising questions about the nature of consumer purchases as either products or symbols of capital [2] Group 2 - Mercedes-Benz sold all of its 3.8% stake in Nissan, leading to a significant drop in Nissan's stock price, which fell by 6.3% after the news [5] - Nissan is undergoing a major restructuring effort, including plans to cut 20,000 jobs and reduce its global manufacturing plants from 17 to 10, in response to its worst financial situation in over two decades [5] - The stock market reaction to corporate actions such as share transfers and mergers highlights the importance of timely communication and strategic measures to stabilize stock prices [5] Group 3 - Keurig Dr Pepper (KDP) announced a €15.7 billion (approximately $18.4 billion) acquisition of JDE Peet's, resulting in an 18% drop in KDP's stock price, equating to a loss of about $8 billion [6] - The market's skepticism regarding the acquisition stems from JDE Peet's larger scale compared to KDP's coffee business, raising concerns about the integration and valuation of the deal [6] - The success of acquisitions is influenced by factors such as reasonable pricing, complementary integration, and timing, emphasizing the need for KDP to build trust with shareholders through clear business strategies [6]

Group 1 - The core event involved a signing ceremony where U.S. President Trump expressed interest in a pen used by South Korean President Lee Jae-myung, stating "I like this pen" [3][5] - President Lee gifted the pen to Trump, highlighting its usefulness for Trump's unique signature style [5][6] - The meeting also covered discussions on U.S.-South Korea alliance, the situation on the Korean Peninsula, and cooperation in manufacturing [7]