Company Performance: Revenue, profit margins, and growth prospects directly influence investor sentiment and stock valuation.

Industry Trends: Overall health and outlook of the semiconductor industry impact demand for 3481.TW's products and services.

Economic Conditions: Macroeconomic factors like GDP growth, inflation, and interest rates can affect business investment and consumer spending.

Global Events: Geopolitical events, trade disputes, and international regulations can create market volatility and affect stock prices.

Investor Sentiment: Market psychology, news headlines, and social media trends can drive short-term price fluctuations.

Technological Advancements: Breakthroughs or disruptions in semiconductor technology can impact the competitive landscape and affect stock value.

Supply Chain Dynamics: Disruptions or shifts in the global semiconductor supply chain can influence production costs and availability.

Regulatory Environment: Changes in government policies related to technology, trade, or taxation can impact business operations and profitability.

Financial Performance: Quarterly and annual earnings reports, and outlook from the company drive decisions of investors.

Competitor actions: Actions taken by competitors in the semiconductor industry can impact the attractiveness of 3481.TW.