Microsoft's stock hits fresh record, rallying despite drop in broader market

Group 1 - Microsoft reached a record high share price of $467.68, marking a 0.8% increase and reclaiming the title of the world's largest company by market cap at $3.48 trillion [1] - The stock has increased by 11% year-to-date, while the Nasdaq index remains flat [2] - Microsoft has invested nearly $14 billion in OpenAI, highlighting a strong partnership with the artificial intelligence startup [3] Group 2 - The tech sector experienced a decline, primarily driven by a significant drop in Tesla's stock amid public disputes involving CEO Elon Musk and former President Donald Trump [2] - Microsoft investors appear to be unaffected by the broader market noise, focusing instead on the company's strategic initiatives [3]