Stock Market Today: Dow Falls 300 Points As Oil Prices Jump Again; Dollar General Stock Tumbles (Live Coverage)

The Dow Jones Industrial Average fell 300 points on Thursday, March 2026, amid renewed volatility driven by surging oil prices and investor uncertainty. Oil prices spiked again, exacerbating inflation concerns and pressuring equities, as geopolitical tensions and supply constraints tightened energy markets. Dollar General’s stock plunged after disappointing earnings, with weaker-than-expected revenue and profit margins sparking a sell-off among retail investors. Broader market indices, including the S&P 500 and Nasdaq, also faced downward pressure, reflecting cautious sentiment ahead of key economic data releases. The decline underscores ongoing market sensitivity to energy costs and corporate earnings, signaling potential headwinds for economic growth in early 2026.