The Dow Jones Industrial Average opened 337.08 points higher, or 0.73%, at 46,678.59 on Wednesday, April 1st. The S&P 500 opened 37.37 points higher, or 0.57%, at 6,565.89 on Wednesday, April 1st. The Nasdaq Composite opened 172.25 points higher, or 0.80%, at 21,762.88 on Wednesday, April 1st.