Fundamentally, 511990.SHG's price mirrors its Net Asset Value (NAV).

Underlying Assets: The ETF tracks a specific index; fluctuations in the prices of the index's constituent stocks directly impact the ETF's value.

Supply and Demand: Higher demand than supply drives the price up, while the opposite scenario lowers it. Market sentiment plays a role.

Market Makers: Market makers ensure liquidity. Their buying/selling activities influence the intraday price, keeping it near the NAV.

Expense Ratio: While not directly affecting the price, the ETF's management fee (expense ratio) reduces the overall returns over time.

Dividend Payouts: Dividend distributions from the underlying holdings can slightly affect the ETF price on the ex-dividend date, usually leading to a small price decrease.

Index Reconstitution: Changes in the underlying index composition can lead to price adjustments as the ETF rebalances its portfolio.

Overall Market Conditions: Broad market trends, economic news, and investor confidence influence the performance of all securities, including this ETF.

Fund Flows: Large inflows or outflows of capital into or out of the ETF can affect its price, especially during times of market volatility.