Market Sentiment: Broad investor optimism or pessimism towards international developed markets significantly impacts IEFA.MX.

Economic Data: Economic indicators from developed countries (e.g., GDP, inflation, unemployment) influence investor confidence and ETF price.

Currency Fluctuations: Changes in exchange rates between the Mexican peso and the currencies of countries within the IEFA.MX index affect returns.

Interest Rates: Interest rate policies of central banks in developed nations can alter investment attractiveness and ETF demand.

Political Events: Geopolitical instability, elections, or policy changes in major developed economies can trigger market volatility and impact prices.

Company Performance: The performance of the underlying companies in the IEFA.MX index directly affects the ETF's value.

Sector Trends: Industry-specific trends within the index's holdings influence the overall performance and price.

Global Events: Major global events like pandemics or trade wars can create uncertainty and impact international markets.

Fund Flows: Large inflows or outflows of capital into or out of IEFA.MX can create buying or selling pressure, impacting the price.

Tracking Error: IEFA.MX's ability to closely replicate its benchmark index influences its price relative to the index's movements.