Developed Market Performance: IDEV.US tracks developed market stocks excluding the US and Canada. Overall performance of these markets significantly influences its price.

Currency Fluctuations: As IDEV.US holds international stocks, currency exchange rates between the US dollar and other currencies impact returns. A stronger dollar decreases its value.

Interest Rate Changes: Interest rate policies in developed countries affect their economies, which then influence stock prices within IDEV.US.

Economic Growth: The economic health and growth prospects of developed nations represented in the ETF have a direct bearing on its performance.

Political Stability: Political events and stability within the developed market countries affect investor sentiment and stock market valuations.

Sector Performance: The performance of specific sectors, such as technology, healthcare, or financials, within the developed markets impacts the ETF's overall returns.

Investor Sentiment: General market sentiment and investor appetite for international stocks can drive demand for and thus the price of IDEV.US.

Dividend Yields: The dividend yields of the underlying stocks can make IDEV.US attractive to income-seeking investors, influencing demand and price.

Fund Flows: Large inflows or outflows of capital into or out of IDEV.US can affect its market price.

Expense Ratio: The expense ratio of the ETF can slightly impact its long-term performance and competitiveness.