Company Performance: Revenue, profit margins, and growth rate significantly impact investor sentiment and stock price.

Industry Trends: The overall health and outlook of the printed circuit board (PCB) industry, including demand and technological advancements, influence the stock.

Economic Conditions: Macroeconomic factors like GDP growth, interest rates, and inflation affect overall market sentiment and investment decisions.

Global Events: International events such as trade tensions, geopolitical instability, and global pandemics can impact supply chains and demand.

Investor Sentiment: Market psychology, including fear and greed, can drive short-term price fluctuations.

Taiwan Stock Market: The performance of the overall Taiwan stock market (TAIEX) affects most listed companies, including 3211.TWO.

Competitor Performance: The performance of key competitors can provide insights into the company's relative strength and market share.

Regulatory Changes: New regulations or policies affecting the PCB industry or Taiwanese companies can influence investor perception.

Currency Exchange Rates: Fluctuations in the New Taiwan Dollar (TWD) relative to other currencies can affect the company's profitability and competitiveness.

Raw Material Prices: The cost of key raw materials used in PCB manufacturing, such as copper and resins, impacts production costs and profitability.