NVIDIA's stock closed the week of September 28, 2026, near $228 amid continued AI-driven momentum following its August 26 fiscal Q2 earnings beat, where revenue reached $96.22 billion, up 106% year over year, with data center sales surging 117%. The primary near-term catalyst was the September 28 announcement of a $150 billion increase in share repurchase authorization, bringing the total to $235 billion through fiscal 2028, which lifted shares 1.7% that session on signals of robust free cash flow. Broader context includes analyst consensus targets around $327 amid expectations for Q3 revenue near $108 billion and next earnings in mid-November, though elevated valuation at roughly 29 times trailing earnings leaves room for volatility tied to macro rates, hyperscale spending trends, and competitive dynamics.