My mother left me $600K in Apple shares. They are 50% of my portfolio.

Core Viewpoint - Concerns are raised regarding a potential downturn in the tech sector or issues specific to Apple that could significantly impact investment portfolios, potentially wiping out half of the value [1] Group 1 - A downturn in the tech sector is viewed as a significant risk for investors [1] - Specific issues related to Apple are highlighted as a potential threat to portfolio stability [1]