The Rally Finally Stumbles After weeks of relentless gains and record-breaking highs, Wall Street finally took a step back. The major indexes closed sharply lower on Wednesday: Dow Jones: -1.2% (-617 points) $S&P 500(.SPX)$ : -0.7% Nasdaq: -0.9% More importantly, both the S&P 500 and Nasdaq saw their two-week winning streaks come to an end. The question investors are now asking: Is this just healthy profit-taking, or the start of something bigger? Oil Is Back in Control The biggest catalyst behind today's selloff wasn't earnings. It was geopolitics. Escalating tensions between the U.S. and Iran pushed oil prices higher, reigniting concerns about inflation just as markets were becoming increasingly optimistic about the economic outlook. And