Dividend Yield of Underlying Stocks: ZDY.TO's price is affected by the dividend yields of the Canadian dividend paying stocks it holds. Higher yields generally make the ETF more attractive, potentially increasing demand and price.

Canadian Interest Rate Environment: Rising interest rates can make fixed income investments more appealing relative to dividend stocks, potentially reducing demand for ZDY.TO and pressuring its price.

Performance of Canadian Dividend Paying Stocks: The overall performance of the Canadian dividend paying stocks in the ETF's portfolio directly impacts ZDY.TO's net asset value and consequently its market price.

Market Sentiment Towards Dividend Investing: General investor sentiment towards dividend investing as a strategy can influence demand for ZDY.TO. Positive sentiment can lead to increased investment and higher prices.

ETF Demand and Supply: The supply and demand dynamics for ZDY.TO shares themselves play a role. Higher demand relative to supply can drive up the price, while increased selling pressure can lower it.

Management Fees and Expenses: The ETF's management fees and operating expenses indirectly affect its price. Higher fees can reduce the overall return to investors, potentially making it less attractive and affecting demand.

Canadian Economic Conditions: The overall health of the Canadian economy can impact the performance of the companies within ZDY.TO's portfolio, affecting their ability to pay dividends and consequently the ETF's price.