Underlying Index Performance: IWMI11.SA mirrors the performance of its underlying index, so its price fluctuates based on the index's movements.

Supply and Demand: Higher demand for IWMI11.SA can drive its price up, while increased selling pressure can lower it.

Market Sentiment: Overall investor optimism or pessimism regarding the Brazilian market or the specific assets within the index can impact IWMI11.SA's price.

Exchange Rates: Fluctuations in the Brazilian Real (BRL) against other currencies, especially the US dollar, can affect the value of the ETF's holdings and consequently its price.

Expense Ratio: While not a direct driver of daily price changes, the ETF's expense ratio impacts its long-term returns, influencing investor perception and potentially demand.

Tracking Error: The degree to which IWMI11.SA deviates from its benchmark index affects its attractiveness and therefore its price relative to its theoretical value.

Fund Flows: Large inflows or outflows of money into or out of the ETF can put upward or downward pressure on its price, particularly if the fund manager needs to buy or sell underlying assets to accommodate the flows.

Economic Data: Major economic releases such as GDP growth, inflation figures, and interest rate decisions in Brazil can influence investor sentiment and affect the price of IWMI11.SA.

Political Events: Political instability, policy changes, or major political events in Brazil can create uncertainty and volatility, impacting investor confidence and the ETF's price.

Global Market Conditions: Global economic trends, international trade policies, and the performance of other stock markets can influence investor appetite for emerging markets like Brazil, thereby impacting IWMI11.SA's price.