（5）跨境ETF的买卖交易机制 跨境ETF和普通A股的ETF一样，既可以申赎，也可以买卖。跨境ETF买卖交易机制为可以直接实现T+0 交易，当日买入、当日即可卖出，投资者可以利用跨境ETF的T+0交易机制在日内进行回转交易赚取价 差。此外，同普通A股ETF一样，跨境ETF在二级市场上购买的最小单位都是1手（100份）起，投资者 参与的资金门槛非常低。 （6）跨境ETF的净值计算 跨境ETF的净值受到两个因素的影响，即其所跟踪的指数涨跌情况以及汇率的波动情况。跨境ETF投资 于海外资产，因此外币的升值或贬值，均会对其净值造成相应的正面或负面的影响。由于海外股市的开 盘时间与国内市场不同，海外市场T日的收盘时间通常为国内T+1日早上，跨境ETF无法即时公布前一 交易日的净值，因此T日公布的净值是按照T-2日收盘的数据及T-2日的汇率来进行计算的。因此，估算T 日交易时的实时净值，需要在公布的T-2日净值的基础上，考虑T-1日的指数变动因素以及T-1日和T日的 汇率变动因素。 （7）跨境ETF的投资策略 （8）投资跨境ETF的主要风险 ①汇率风险。因为跨境ETF产品主要投资于海外市场，而海外市场的金融凭证以外币计价 ...

Core Insights - Cross-border ETFs allow for T+0 trading, enabling investors to buy and sell on the same day, which facilitates intraday trading opportunities [1] - The net asset value (NAV) of cross-border ETFs is influenced by the performance of the underlying index and currency fluctuations, with NAV calculations based on data from two trading days prior [1] - Investment strategies for cross-border ETFs include asset allocation, systematic investment plans, staggered buying and selling, and valuation methods [2] Investment Strategies - Asset allocation involves diversifying investments across different markets to mitigate risk [2] - Systematic investment plans (SIPs) allow for regular investments to average out costs and reduce timing risks [2] - Staggered buying and selling strategies focus on gradually increasing purchases during market declines and selling during rebounds [2] - Valuation methods utilize metrics like PE and PB ratios to assess whether an index is undervalued or overvalued [2] Risks - Currency risk arises from investments in foreign markets, where fluctuations in exchange rates can impact returns [3] - Market risk is present due to the potential for significant volatility in foreign markets affecting ETF performance [3] - The difference in trading dates between domestic and foreign markets introduces uncertainty in investment decisions [3] - Tracking error may occur due to differences in trading systems and settlement processes between domestic and foreign markets [3]