The substantial year-over-year revenue growth reported by TSMC for both the January-April period and April specifically suggests that the company is experiencing significant demand for its semiconductor products. This is likely due to the ongoing global demand for semiconductors, which are critical components in a wide range of electronic devices. The reported revenue increases are substantial and indicate that TSMC is not only maintaining its market position but possibly expanding it. This financial performance is likely to be viewed positively by investors, potentially leading to an increase in stock price in the short term.