Underlying Asset Performance: GRLV11.SA tracks a specific index or benchmark. The performance of the underlying assets in that benchmark directly impacts its price.

Supply and Demand: Increased demand for GRLV11.SA will typically drive its price up, while increased selling pressure will push the price down.

Market Sentiment: Overall investor sentiment towards the Brazilian real estate market and ETFs in general can influence the buying and selling of GRLV11.SA.

Interest Rates: Changes in interest rates can affect the attractiveness of real estate investments, which in turn impacts GRLV11.SA's price.

Economic Conditions: The health of the Brazilian economy, including GDP growth, inflation, and unemployment, can significantly affect the real estate sector and GRLV11.SA.

Fund Management Fees: Although indirectly, high expense ratios can make GRLV11.SA less attractive compared to other similar ETFs, potentially affecting demand and price.

Real Estate Sector Performance: The overall performance of the Brazilian real estate sector, including factors like occupancy rates and rental yields, plays a key role.