Microsoft's stock price fell by more than 2% in extended trading after the company reported quarterly earnings that showed Azure revenue growth of 40%, meeting expectations but not surpassing them. Investors were looking for stronger performance amid rising competition from rivals like Google Cloud, which reported a 63% revenue growth. Microsoft’s AI revenue run rate reached $37 billion, bolstered by the increase in M365 Copilot users from 15 million to 20 million. Despite a 49% year-over-year increase in capital expenditures to $31.9 billion, quarterly spending fell short of expectations, further dampening investor sentiment. The ongoing competition in the cloud space, particularly from Amazon and Alphabet, has intensified scrutiny on Microsoft’s growth strategies and spending on AI infrastructure. The company is also adjusting its partnerships, including a new revenue-sharing agreement with OpenAI, which may impact future revenue growth and cloud capacity. Investors are closely monitoring these developments as they assess Microsoft's position in the AI race and cloud market.