Underlying Index Performance: The primary driver is the performance of the underlying index tracked by 517120.SHG. If the index rises, the ETF price generally increases, and vice-versa.

Supply and Demand: Market forces of supply and demand for the ETF itself influence its price. Higher demand tends to push the price up, while increased supply can lower it.

Net Asset Value (NAV): The NAV, representing the total value of the ETF's holdings divided by outstanding shares, acts as a benchmark. The ETF price usually trades close to its NAV.

Investor Sentiment: Overall market sentiment and investor confidence can impact the ETF's price. Positive sentiment often leads to increased investment and higher prices.

Fund Management Fees: While not a direct price driver, higher management fees can indirectly affect returns and potentially influence investor demand over the long term.

Tracking Error: The difference between the ETF's return and the underlying index's return is known as tracking error. Higher tracking error may make the ETF less attractive.

Market Liquidity: The ease with which the ETF can be bought and sold affects its price stability. Lower liquidity can lead to wider bid-ask spreads and price volatility.

Economic Factors: Macroeconomic conditions like interest rates, inflation, and GDP growth can indirectly influence the performance of the underlying index and, consequently, the ETF price.