Key Takeaways The S&P 500 popped on the final day of March to end a rough quarter on an upbeat note. The benchmark still fell 6% in Q1, with the Nasdaq down over 10%. Tariff uncertainty and a wave of profit-taking following a stellar run off the market's 2022 lows drove the downturn. Wall Street began the second quarter struggling to find direction and waiting to see what Trump's April 2 tariff updates will look like. No one knows what is just around the corner. What we do know is that the Nasdaq has droppe ...