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]

Core Viewpoint - The stock price of MonAmi surged by 60% over two days, reaching a 19-month high, primarily driven by a publicity event involving U.S. President Trump expressing interest in a pen used by South Korean President Yoon Suk-yeol [2][3]. Group 1: Stock Performance - MonAmi's stock price increased by nearly 24% on Wednesday, following a 30% rise on Tuesday, resulting in a total increase of 60% within two days [2]. - The stock reached a peak of 3190 KRW per share, marking its highest level in 19 months and making it the best-performing stock on the KOSPI index for the week [3]. Group 2: Event Details - During a signing ceremony at the White House, President Trump showed significant interest in a pen used by President Yoon, stating "I like this pen" and receiving it as a gift [3][4]. - Trump inquired about the pen's origin and praised its writing quality, indicating a personal connection to the product [4]. Group 3: Product Information - Although the pen was not manufactured by MonAmi, it utilized MonAmi's nib, highlighting the company's involvement in high-quality writing instruments [4]. - Zenyle, the actual manufacturer of the pen, confirmed that they produced it at the request of the South Korean presidential office and have since suspended sales due to increased demand [5].