Global Equity Market Performance: The performance of global stock markets significantly impacts TDB900.TO as it's a global equity index fund. Broad market uptrends or downtrends directly affect its NAV.

Currency Fluctuations: Changes in the value of the Canadian dollar relative to other currencies, especially those of the countries where the fund's underlying assets are located, influence returns.

Interest Rate Changes: While primarily an equity fund, interest rate changes can impact overall market sentiment and corporate valuations, indirectly affecting the fund.

Economic Growth Outlook: Anticipated global economic growth influences investor confidence and corporate earnings expectations, thus affecting stock prices held within the fund.

Geopolitical Events: Major geopolitical events, such as international conflicts or trade disputes, can trigger market volatility and affect the value of global equity investments.

Fund Flows: Large inflows or outflows of investment into or out of TDB900.TO can influence its trading price relative to its net asset value (NAV), particularly in the short term.