Brazilian Stock Market: BEEM39.SA tracks Brazil's broad market performance, so overall market sentiment greatly influences its price.

Underlying Index Performance: The ETF's price directly reflects the performance of the specific Brazilian index it follows. If that index rises, so does the ETF's price, and vice versa.

Currency Exchange Rates: The Real/USD exchange rate impacts returns for investors outside Brazil. A weaker Real lowers the ETF's value in foreign currency terms.

Interest Rates in Brazil: Changes in Brazilian interest rates can affect company valuations and overall economic growth, influencing stock prices within the ETF's portfolio.

Global Economic Conditions: Global economic factors like commodity prices, trade relations, and investor risk appetite can affect investor sentiment towards Brazilian assets.

Political Stability: Political instability or uncertainty in Brazil can increase risk aversion and negatively impact the ETF's price.

Sector Performance: The performance of key sectors within the Brazilian economy, such as commodities, finance, or consumer goods, will impact the ETF depending on sector weights.