Should You Buy Nvidia Stock Before August 28? Here's What the Evidence Suggests. https://youtu.be/62HbmrMG-OIKey PointsNvidia stock has gained 619% since the advent of AI early last year.The company has become the standard bearer for the AI revolution.Plenty of evidence suggests its epic run will continue, albeit not in a straight line. =============The AI chipmaker is scheduled to report result..