Industry Trends: Overall performance and outlook of the technology sector, especially within integrated circuit design and manufacturing, influences investor sentiment.

Financial Performance: Revenue growth, profit margins, earnings per share (EPS), and debt levels directly impact valuation.

Company News: Announcements about new products, strategic partnerships, major contracts, or management changes can shift market perception.

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

Market Sentiment: General investor optimism or pessimism towards the stock market and specific company influences buying and selling pressure.

Regulatory Environment: Changes in government regulations or trade policies related to the semiconductor industry can create uncertainty or opportunity.

Technological Advancements: Breakthroughs or disruptions in semiconductor technology can impact the company's competitive positioning.

Supply Chain Issues: Disruptions in the global supply chain, especially for raw materials and components, can affect production costs and availability.

Competition: The actions of competitors, including new product launches, pricing strategies, and market share gains, can impact the company's performance.

Currency Fluctuations: As an export-oriented company, currency exchange rates affect the competitiveness of 9943.TW's products and its reported earnings.