Stock market today: Dow, S&P 500, Nasdaq futures mixed as Trump deadline for Iran deal nears

Stock market futures are showing mixed movements, with the Dow, S&P 500, and Nasdaq exhibiting varied performance as a critical deadline approaches for the Trump administration regarding the Iran nuclear deal. This geopolitical uncertainty is weighing on investor sentiment, creating hesitation and potentially increasing volatility across equity markets. Traders are keenly watching for any developments from the White House, as the decision could significantly impact oil prices, global trade, and corporate earnings, particularly for energy and multinational companies.