Dividend Yield Changes: Higher dividend yields often attract investors, increasing demand and pushing the price up. Conversely, lower yields can lead to decreased demand and a price decline.

Underlying Stock Performance: VDY holds a basket of dividend-paying Canadian stocks. Their individual price movements directly impact VDY's overall value. Strong performance in key holdings can boost VDY's price.

Interest Rate Environment: Rising interest rates can make bonds more attractive relative to dividend stocks, potentially causing investors to shift investments, lowering demand for VDY and impacting its price. Lower rates have the opposite effect.

Canadian Economy: A strong Canadian economy generally supports corporate profitability and dividend payouts, which can boost investor confidence in VDY and increase its price. Economic downturns can have the opposite effect.

Investor Sentiment: General market optimism or pessimism can influence demand for ETFs like VDY. Positive sentiment can drive inflows and raise the price, while negative sentiment can lead to outflows and lower the price.

Management Expense Ratio (MER): Although less direct, a lower MER makes VDY more attractive to investors, potentially increasing demand and price over time. A higher MER can have the opposite effect.

Changes in Holdings: Significant changes in the composition of VDY's holdings, such as the addition or removal of major dividend payers, can impact investor perception and, consequently, the ETF's price.

Currency Fluctuations: Since VDY invests in Canadian stocks, fluctuations in the Canadian dollar's exchange rate can affect the ETF's value for investors holding it in other currencies.