Industry trends: The overall health and performance of the semiconductor industry, specifically in materials and components, directly influences demand and investor sentiment.

Company performance: Financial results like revenue, profitability, and growth prospects disclosed in quarterly and annual reports are key drivers of investor confidence.

Economic conditions: Macroeconomic factors such as GDP growth, interest rates, and inflation in Taiwan and globally can impact business investment and consumer spending.

Market sentiment: General investor optimism or pessimism, driven by news events and broader market trends, can affect stock valuations.

Technological advancements: New technologies and innovations in the semiconductor field can create opportunities or pose threats, influencing long-term prospects.

Regulatory environment: Government regulations and policies related to the semiconductor industry, including trade policies, tax incentives, and environmental regulations, can affect profitability and competitiveness.