Underlying Index Performance: UIQI.F tracks a specific index. Therefore, the price of the ETF is primarily affected by the performance of the securities within that index. If the index rises, UIQI.F's price should also rise, and vice-versa.

Supply and Demand: Like any traded asset, the price of UIQI.F is influenced by supply and demand. Increased demand from investors will drive the price up, while increased selling pressure will push the price down.

Expense Ratio: UIQI.F has an expense ratio, which is a percentage of assets deducted annually to cover operating expenses. A higher expense ratio can slightly reduce the ETF's overall return relative to its underlying index.

Currency Fluctuations: If the underlying assets of the index are denominated in a different currency than the trading currency of UIQI.F, currency fluctuations can impact the ETF's price. A strengthening of the foreign currency relative to the trading currency would positively impact the ETF's price, and vice versa.

Tracking Error: Tracking error refers to the difference between the ETF's performance and the performance of its underlying index. While ETFs aim to closely mirror their index, some tracking error is inevitable due to factors such as expenses, transaction costs, and sampling techniques. Larger tracking error can affect the ETF's price relative to the expected index performance.

Market Sentiment: Overall market sentiment and investor confidence can impact the demand for ETFs in general and UIQI.F specifically. Periods of market optimism may lead to increased investment in ETFs, while periods of market uncertainty may lead to decreased investment.

Interest Rates: Changes in interest rates can indirectly affect the price of UIQI.F, particularly if the underlying assets are sensitive to interest rate movements. For example, if the index contains bonds, rising interest rates could lead to a decline in bond prices, thus affecting the ETF's price.