Underlying Index Performance: 513750.SHG tracks a specific index. Its price is heavily influenced by the performance of the securities within that index.

Supply and Demand: Market forces of supply and demand directly impact the ETF's price. Higher demand leads to price increases, while increased supply causes price decreases.

Net Asset Value (NAV): The NAV, calculated by dividing the total value of the ETF's holdings by the number of outstanding shares, serves as a benchmark. Significant deviations from NAV can trigger arbitrage.

Market Sentiment: Overall investor sentiment towards the underlying asset class and the broader market affects ETF prices. Positive sentiment drives buying pressure; negative sentiment triggers selling.

Arbitrage Activity: Arbitrageurs exploit price discrepancies between the ETF and its underlying assets, helping to keep the ETF price aligned with its NAV and fair value.

Expense Ratio: While not directly affecting intraday price, the ETF's expense ratio impacts long-term returns and may influence investor willingness to hold the ETF, indirectly affecting demand.