Company Performance: EPX.AU's earnings, revenue growth, and profitability greatly influence investor confidence and stock price.

Iron Ore Prices: As a mining company, EPX.AU is heavily reliant on iron ore prices. Increased prices will typically increase EPX.AU's profits, thus increasing the stock price.

Global Economic Conditions: Global economic growth, particularly in China (a major consumer of iron ore), impacts demand and prices, affecting EPX.AU's stock.

Market Sentiment: Overall investor attitude toward the mining sector and the Australian stock market influences buying and selling pressure.

Production Volumes: The amount of iron ore EPX.AU produces and ships directly affects revenue and profitability, influencing the stock price.

Cost Management: Efficient management of production costs (mining, processing, transportation) impacts EPX.AU's profit margins and stock price.

Exchange Rates: Fluctuations in the Australian dollar's value against other currencies (especially the US dollar) can affect EPX.AU's revenue and profitability.

Regulatory Changes: Government policies related to mining royalties, environmental regulations, and taxes can influence EPX.AU's operational costs and stock value.