Underlying Asset Performance: GEME.US ETFs' price heavily reflects its underlying holdings' price movements. If the securities within the ETF rise, the ETF's price generally increases, and vice-versa.

Supply and Demand: Market forces of supply and demand impact the ETF's price. High demand can push the price above its net asset value (NAV), while increased selling pressure can drive it below NAV.

NAV: The Net Asset Value, calculated by dividing the total value of the ETF's assets less liabilities by the number of outstanding shares, serves as a fundamental benchmark for its price.

Expense Ratio: While not a direct driver of daily price changes, the expense ratio (annual fee) charged by the ETF provider can indirectly influence its long-term performance and attractiveness to investors.

Index Tracking: GEME.US aims to replicate a specific index's performance. Deviations from the target index due to tracking error can affect its price relative to the benchmark.

Market Sentiment: Overall investor sentiment and market conditions (bull or bear markets, economic outlook) can influence demand for ETFs like GEME.US, thus affecting its price.

Currency Fluctuations: If the ETF holds assets denominated in foreign currencies, changes in exchange rates can impact its US dollar-denominated price.

Interest Rates: Changes in interest rates can impact fixed income securities held by the ETF, potentially affecting the overall price.