Ceasefire in the Iran Conflict Close to Extension - MongoDB Raises Forecast and Enthralls Investors with AI Dynamics - Costco Significantly Exceeds Expectations and Grows Faster than Competitors - Dell Profits Massively from the AI Boom and Raises Annual Targets Significantly

On Thursday, May 28, 2026, the US stock markets closed again at record levels. The Dow Jones rose by 0.1% to 50,669 points, the S&P 500 gained 0.6% to 7,564 points, and the Nasdaq Composite advanced by 0.9% to 26,917 points. The momentum was supported by slightly lower-than-expected monthly inflation data, falling yields, and easing concerns in the oil market after reports of a possible extension of the ceasefire between the US and Iran weighed on energy prices. The most notable price movement once again came from the technology sector....