**Company Performance:** Revenue, profit margins, and earnings reports directly influence investor confidence. Strong financials typically boost the stock. **Industry Trends:** The overall health and growth prospects of the power supply industry impact demand for 3521.TWO's products. **Economic Conditions:** Macroeconomic factors like inflation, interest rates, and GDP growth can affect business investment and consumer spending. **Taiwan Stock Market Sentiment:** General investor optimism or pessimism in the Taiwan Stock Exchange (TWSE) can influence trading activity. **Competitor Actions:** Moves by key competitors, such as pricing changes or product launches, may affect 3521.TWO's market share. **Global Events:** Major geopolitical events or global economic crises can trigger market volatility. **Supply Chain Disruptions:** Disruptions to the supply chain, affecting material costs, influence the stock price. **Regulatory Changes:** Changes in government regulations relating to the power supply industry.