**Underlying Index Performance**: The primary driver of 1DIV.BK's price is the performance of the index it tracks. If the index constituents rise in value, the ETF's price tends to increase, and vice versa. **Supply and Demand**: Market forces play a role. Higher demand for 1DIV.BK leads to price increases, while increased selling pressure can lower its price. **Dividend Yield and Payouts**: Since it's a dividend ETF, the attractiveness of 1DIV.BK is strongly tied to its dividend yield. Higher dividends typically attract more investors, boosting the price. **Interest Rate Environment**: Rising interest rates can make fixed income alternatives more appealing, potentially reducing demand for dividend ETFs like 1DIV.BK. **Market Sentiment**: Overall investor confidence and risk appetite can influence the price. Positive sentiment often leads to increased investment in ETFs. **Expense Ratio**: Although not a direct price driver, a higher expense ratio can detract from the overall return and potentially make the ETF less attractive compared to similar, lower-cost options. **Fund Flows**: Large inflows of capital into the ETF can push the price upwards, while significant outflows can exert downward pressure.