Markets
8.1
S&P 500 gains 4.03% to $657.43 on elevated volume
The S&P 500 index rose 4.03% to $657.43 with above-average trading volume of 45.9M shares. The magnitude of the single-day move is significant but without context on market catalysts, underlying cause remains unclear. This warrants investigation into concurrent news, economic data, or geopolitical events driving the rally.