Generating a substantial passive income of 10,000 U.S. dollars every month (totaling 120,000 dollars per year) through stock market dividends requires a major capital commitment. If built upon a conservative equity portfolio delivering an average annual dividend yield of 4.0 percent, the required lump-sum investment would total approximately 3,000,000 U.S. dollars. Achieving this milestone demands disciplined long-term saving, strategic compounding, and careful asset allocation across reliable dividend-paying securities.