Underlying Asset Performance: The primary driver is the performance of the underlying assets (stocks, bonds, etc.) that comprise the CSY8.F ETF's portfolio. If these assets increase in value, the ETF's price typically rises, and vice-versa. Supply and Demand: General market forces of supply and demand influence the ETF's trading price. Higher demand generally leads to price increases, while increased supply can lower the price. Investor Sentiment: Overall investor sentiment towards the asset class or geographical region the ETF tracks can impact its price. Positive sentiment often drives increased investment, pushing prices upward. Expense Ratio: While not a direct price influencer, a high expense ratio can reduce the overall return of the ETF, making it less attractive to some investors and potentially impacting long-term price appreciation. Tracking Error: The ETF's ability to accurately track its benchmark index affects its appeal. A high tracking error, where the ETF's performance deviates significantly from the index, may deter investors and impact its price.