US stocks: Dow rockets 1,100 points, S&P over 2% as oil slide cools inflation worries; Nvidia slumps

US stocks experienced a notable upswing on Monday following a decline in oil prices that calmed inflation worries and propelled market growth. The S&P 500 rebounded significantly after the midterm elections, with gains in nine sector indexes. Nvidia's shares fell amid uncertainty over CEO Jensen Huang's future. Analysts argue the stock market's prior drop was exaggerated, with investors now keenly…