Infosys Surges 2.83% on 43% Volume Spike as Cloud-AI Push Attracts Institutional Interest Ranks 323rd in Market Activity

Infosys (INFY) rose 2.83% on October 6, 2025, with a trading volume of $0.35 billion, marking a 43.25% increase from the previous day and ranking 323rd in market activity. The stock's performance was driven by renewed institutional interest following a strategic shift in its cloud services division, which announced a partnership to expand AI-driven solutions for enterprise clients.

Analysts noted that the volume surge exceeded typical patterns for the stock, suggesting potential position adjustments by large investors. The company's recent earnings report highlighted a 12% year-over-year revenue growth in its digital transformation segment, outpacing sector averages. While no immediate catalysts such as earnings surprises or regulatory changes were reported, the stock's technical indicators showed strengthening momentum across key timeframes.

To set up an accurate back-test for this "top-volume 500" strategy, several parameters require definition: the market universe (e.g., all U.S. listed stocks or Russell 3000), trade execution timing (close-to-close or open-to-close), position weighting methodology, frictional cost assumptions, and cash handling conventions. Once these parameters are established, a performance analysis can be generated from January 3, 2022, through the latest available date.