Company Performance: Revenue, profits, and future growth prospects influence investor confidence. Industry Trends: The overall health and outlook of the semiconductor industry, including demand and supply dynamics. Economic Conditions: Macroeconomic factors like inflation, interest rates, and GDP growth affect investment decisions. Global Events: Geopolitical events, trade relations, and international crises can impact market sentiment. Investor Sentiment: Market psychology and general optimism or pessimism toward the company and sector. Regulatory Changes: Government policies, subsidies, and regulations impacting the semiconductor industry. Technological Advancements: Innovation and new technologies introduced by the company or competitors. Competitive Landscape: The actions and performance of rival companies in the same market. Currency Fluctuations: Changes in the exchange rate between NTD and other major currencies. Supply Chain Disruptions: Events affecting the availability and cost of raw materials or components.