Nvidia nears $6 trillion valuation on AI optimism

Nvidia has witnessed a remarkable surge in its stock price, propelled by a promising revenue forecast and a robust buyback initiative. The company’s shares have soared by 28% in 2026, contributing nearly $1.2 trillion to its market capitalisation. Amidst rising interest rates and economic volatility, investors are increasingly turning to Nvidia, positioning it as a cornerstone of the S&P 500 Index's success this year.