Company Performance: Revenue, profit margins, and earnings announcements significantly impact investor sentiment. Strong financials typically lead to higher stock prices.

Industry Trends: Overall performance of the semiconductor industry, demand for display driver ICs, and competition affect the stock's valuation.

Economic Conditions: Global economic growth, interest rates, and inflation rates influence investor risk appetite and investment decisions.

Market Sentiment: General market optimism or pessimism, often reflected in broader indices like the TAIEX, can influence individual stock prices.

Technological Advancements: New technologies or breakthroughs related to display driver ICs can affect the company's competitive position.

Regulatory Environment: Government policies related to the semiconductor industry, trade restrictions, and tax incentives can influence the stock.

Investor Confidence: Major investment decisions by institutional investors or analysts' ratings can impact market perception and trading volume.

Global Events: Geopolitical events, trade wars, and supply chain disruptions can create uncertainty and affect stock prices across the board.