Nvidia's Market Valuation Under Scrutiny Amid AI Boom and Stock Volatility

Nvidia's dominance in the AI sector has propelled its stock to record highs, briefly making it the world's most valuable company, surpassing Microsoft and Apple. This surge has significantly impacted other tech firms in the AI supply chain, such as Micron and Vertiv, which have seen substantial gains due to their ties with Nvidia. Despite recent volatility and a $550 billion market cap drop, Nvidia remains a top performer, with historical data suggesting continued strong performance in the latter half of the year. Short sellers have made significant profits from Nvidia's recent decline, yet optimism about its role in AI persists, driving a 145% stock increase year-to-date. The broader semiconductor market has experienced volatility in response to Nvidia's fluctuations, affecting firms like ASML, MediaTek, and Samsung.