了解交易所交易基金 (ETFs) | AI生成和翻译

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Question: What is ETF?

Answer:

Exchange-Traded Fund (ETF)(交易所交易基金)是一种投资于一篮子多元化资产(如 stocks、bonds、commodities 或其组合)的投资信托基金。它像普通 stocks 一样,全天在证券交易所根据市场价格进行交易。

Key Features of ETFs

自 1993 年美国首只 ETF(SPDR S&P 500 ETF,代码 SPY)推出以来,ETF 变得极其流行,为投资者提供了一种便捷、高流动性且低成本的方式来构建多元化的 portfolios。

Comparison to Mutual Funds

Aspect ETFs Mutual Funds
Trading Throughout the day on exchanges Once per day at NAV
Pricing Market price (may have premium/discount to NAV) Always at NAV
Minimum Investment Typically one share Often higher minimums
Expense Ratios Generally lower Often higher
Tax Efficiency Usually higher Lower due to more redemptions

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