huaan gold.
gold ETF fund refers to a kind of financial derivative product that tracks the fluctuation of spot gold price based on gold. The operating mechanism of gold ETF is generally similar to that of stock ETF, except that there are some differences in trading, storage, delivery and valuation of physical gold. The main difference between gold ETF and stock ETF is that the underlying index changes from stock price index to single commodity price, and the constituent stocks change from a basket of stock portfolios to single physical commodity.