NVIDIA's commanding lead in artificial intelligence hardware has propelled its market capitalization well above $5 trillion, creating a substantial buffer that traders expect to hold through the end of May. Surging demand for its GPUs in data center deployments for training and running large language models continues to drive record revenue, reinforced by recent all-time highs and supply-chain strength at partners like TSMC. While Alphabet has narrowed the gap somewhat through strong cloud AI performance and recent earnings momentum, the remaining two-week window leaves little room for competitors to close the distance without an abrupt reversal. Realistic challenges include a sharp post-earnings pullback for NVIDIA or an unexpected surge in another tech giant's valuation, though current momentum favors continued dominance.