Why are US stock market indexes up today, and Dow Jones, S&P 500 and Nasdaq are in green now? Wall Street rise, biggest gainers and losers, analysts insights and market outlook. Here's what should investors do now

Why are US stock market indexes up today, and Dow Jones, S&P 500 and Nasdaq are in green now? US stocks moved higher as investors tracked Federal Reserve policy signals, rising energy costs, and Middle East conflict. Financial stocks led gains, while airlines and energy shares reacted to oil price movement and demand outlook.