Market Sentiment: General investor optimism or pessimism towards the Korean stock market, or specific sectors within it, can influence trading activity and stock prices.

Company Performance: Financial results like revenue, profit, and growth rates directly impact investor confidence and valuation of the company.

Industry Trends: Changes in the global energy sector, particularly oil refining, influence demand and profitability, affecting the stock's price.

Economic Conditions: Macroeconomic factors such as inflation, interest rates, and GDP growth in Korea and globally can impact the company's operations and investor sentiment.

Regulatory Environment: Government policies related to energy, environmental regulations, and taxation can affect the company's costs and competitiveness.

Competitive Landscape: Actions of competitors in the oil refining industry, including pricing strategies and capacity expansions, can influence market share and profitability.

Currency Fluctuations: Changes in the value of the Korean Won against other currencies, especially the US dollar, can affect export revenues and import costs.

Global Events: Geopolitical events, such as wars or trade disputes, can impact energy prices and supply chains, leading to volatility in the stock price.