Index Performance: The fund's price heavily relies on the performance of its underlying index. Positive index movement usually increases the fund's price, while negative movement decreases it.

Supply and Demand: Market demand for FEOSHX.US shares relative to the available supply also influences the price. Higher demand generally pushes the price up, and higher supply pushes it down.

Management Fees and Expenses: Fees and operational expenses associated with managing the fund can slightly lower returns, thus affecting the price negatively over time.

Currency Exchange Rates: If the fund holds assets denominated in other currencies, fluctuations in exchange rates between the USD and those currencies will impact the fund's value and thus its price.

Interest Rate Changes: Interest rate changes can influence the valuation of underlying assets held in the fund, therefore indirectly affecting the fund's price.

Geopolitical Events: Significant global events, like political instability or economic crises, may impact market sentiment and indirectly affect the fund's price by triggering investor behavior.

Economic Data Releases: Economic indicators such as GDP growth, inflation figures, and unemployment rates can influence market expectations and impact the fund's underlying assets' value, and consequently the fund's price.