Economic Conditions: Strong economic growth usually leads to higher corporate profits, increasing investor confidence and driving up SPX.AU prices. Conversely, economic downturns can negatively impact stock values.

Company Performance: The financial health and performance of companies listed on the SPX.AU directly influence its overall value. Positive earnings reports and growth prospects tend to boost share prices.

Interest Rates: Rising interest rates can make borrowing more expensive for companies, potentially hindering growth and affecting stock prices negatively. Lower rates can have the opposite effect.

Inflation: High inflation can erode corporate profits and consumer spending power, potentially leading to lower stock prices. Central bank responses to inflation also play a key role.

Global Events: Major global events, such as political instability, trade wars, or pandemics, can create uncertainty and impact investor sentiment, affecting stock market performance.

Investor Sentiment: Market psychology plays a significant role. Positive sentiment and risk appetite can drive up prices, while fear and uncertainty can lead to sell-offs.