Nvidia, a tech giant, leads with a $3.335 trillion market cap, driven by AI processor demand and strategic stock split.

Nvidia becomes world's most valuable company: Surpasses Microsoft in market capitalization.

Share price increase: Nvidia shares rose 3.5% to $135.58.

Stock performance: Nvidia's share price has nearly tripled this year.

Market capitalization: Nvidia's market value reached $3.335 trillion.

Comparison with Microsoft: Microsoft shares increased by about 19% this year.

Driving factors: Strong demand for Nvidia's AI processors and overall optimism about AI technology.

Recent milestones: Just overtook Apple to become the second most valuable company.

Market impact: Nvidia's stock price rally has contributed to record highs for the S&P 500 and Nasdaq.

Trading volume: Nvidia has become the most traded company on Wall Street, averaging $50 billion in daily turnover.