Company Performance: Profitability, revenue growth, and debt levels directly influence investor confidence and stock valuation.

Industry Trends: The overall health and growth prospects of the LED lighting industry impact demand and investor sentiment towards the company.

Market Sentiment: General investor optimism or pessimism about the Taiwan stock market can affect trading activity and stock prices.

Economic Conditions: Factors like GDP growth, interest rates, and inflation can influence corporate earnings and investment decisions.

Competitive Landscape: The actions of competitors, including pricing strategies and new product launches, can impact market share and profitability.

Regulatory Environment: Government regulations related to energy efficiency and environmental standards can affect the demand for LED products.

Global Events: International events such as trade wars and economic downturns can create uncertainty and impact stock prices.

Technological Advancements: Innovations in LED technology can affect product development and competitiveness.

Supply Chain Disruptions: Issues with the supply of raw materials and components can affect production costs and profitability.

Investor Relations: How well the company communicates with investors and analysts can influence perception and stock valuation.