Economic Conditions: Overall economic growth, inflation rates, and interest rate policies set by Taiwan's central bank can impact investor sentiment and corporate profitability, influencing stock prices.

Company Performance: Revenue growth, profit margins, debt levels, and overall financial health of the company (9946.TW) directly affect investor confidence and stock valuation.

Industry Trends: Developments and trends within the company's specific industry, such as increased competition or technological advancements, can influence investor perceptions and stock performance.

Investor Sentiment: Market psychology and investor confidence levels can drive stock prices up or down, often influenced by news events or broader market trends, irrespective of fundamental value.

Global Events: International political events, economic crises, or trade disputes can significantly impact market sentiment and stock prices, especially for companies with global operations or exposure.

Regulatory Changes: Government policies, regulations, and tax laws affecting the company's industry or operations can influence investor outlook and stock valuation.

Supply and Demand: The forces of supply and demand for the stock itself, including trading volume, institutional ownership, and short-selling activity, affect price movements.

Dividend Policy: The company's dividend payout ratio and dividend yield can attract income-seeking investors, potentially impacting stock price and stability.