Core Insights - The stock market has performed well in 2024, with significant gains for Viking Therapeutics and Summit Therapeutics, whose shares have more than doubled [1] Group 1: Viking Therapeutics - Viking Therapeutics' stock increased by 157% from the end of 2023 to December 12, 2024, driven by the potential success of its experimental weight loss treatment VK2735 [3] - VK2735 is a dual GLP-1 and GIP receptor agonist, similar to Eli Lilly's tirzepatide, which has seen substantial sales growth, reaching 11billioninthefirstninemonthsof2024[4]−Mid−stageclinicaltrialresultsindicatethatVK2735couldcaptureasignificantmarketshare,withpatientsinarecentstudylosing8.213.2 billion, but there are concerns about the sustainability of this valuation if long-term survival data does not meet expectations [13]