Core Viewpoint - Investing in stocks with high valuations can be strategic but requires caution, especially with the current market's average P/E ratio at approximately 30.6 [1] Group 1: Eli Lilly - Eli Lilly is recognized for its successful drugs, Zepbound and Mounjaro, but has a high P/E ratio of 79, indicating potential overvaluation [3] - The company's operating income has increased by 71% over the last three years, reaching 15.1billion[4]−Recentguidanceindicatesarevenueshortfallofabout400 million for Q4 2024, attributed to weaker sales growth of its key drugs [5] - If growth does not accelerate as expected, the stock may be deemed too expensive [6] Group 2: Costco Wholesale - Costco has a P/E ratio of 55.7 and has seen a 234% increase in net income over the last decade, reaching 7.6billion[7]−ThecompanyisundernewleadershipwithCEORonVachris,whoseperformancewillbecloselymonitored[8]−PotentialemployeestrikescouldthreatenCostco′straditionaladvantagesofemployeeloyaltyandefficiency,impactingtheinvestmentthesis[9][10]Group3:Nvidia−Nvidia,withaP/Eratioof54.6,isviewedasamarketbellwetherandisheavilyinvolvedinAIhardwareproduction[11]−Thecompany′soperatingincomehassurgedbyapproximately2,40071 billion [12] - High market expectations could lead to a significant drop in Nvidia's stock if growth slows, potentially affecting the broader market [13][14]