Microsoft (MSFT) stock price fluctuates based on market factors like company performance, industry trends, and overall economic conditions. As a major technology company, its stock is heavily influenced by developments in cloud computing, artificial intelligence, and software. Investors closely monitor Microsoft's quarterly earnings reports, new product releases, and strategic acquisitions, as these events can significantly impact the stock's value. The company's large market capitalization and strong financial position often make it a stable investment choice, but it's still subject to market volatility.