Stock Market News, June 18, 2026: Dow, S&P 500 and Nasdaq post weekly gains for second week in a row, stocks climb after U.S. and Iran sign initial peace deal Trump rings Wall Street opening bells and says the stock market ‘is going to go through the roof’ Trump used the occasion to promote the launch of ‘Trump accounts,’ which are special. Get the latest stock market, financial and business news from MarketWatch. MarketWatch provides the latest stock market, financial and business news. Get stock market quotes, personal finance advice, company news and more. View the MarketWatch summary of the U.S., Europe and Asia stock markets, currencies, cryptocurrencies, rates and futures. Major stock-market indexes approach ‘overbought’ territory. What happened the last time they were at these levels. Last time momentum measures were this high, indices saw notable pullbacks in. Insightful news and analysis that helps investors make crucial decisions. Providing headlines on investment strategies, investing ideas and market trends. U.S. Markets - MarketWatch U.S. stocks finish higher on Tuesday as investors digest soft CPI inflation report and bank earnings. Chip stocks bounce back. Stock Market News, June 25, 2026: Dow finishes higher, Nasdaq lower and S&P 500 flat; Apple and Big Tech stocks fall; Micron's stellar earnings boost semiconductors; investors monitor Iran.