Investors may have thought they missed out after Nvidia (NVDA -2.85%) shares popped yesterday from its fiscal 2026 first-quarter earnings report. But what a difference a day makes. Anyone who regretted missing yesterday's gains has another chance.Nvidia stock ended Friday's session down 2.9%, which is about in line with where it closed prior to the earnings pop yesterday. There were good reasons for both days' moves. Nvidia earnings were strongThe advanced semiconductor chip and artificial intelligence (AI) ...