然而,$标普500ETF-SPDR (SPY.US)$lost $104亿 on the week to continue its slide. The oldest U.S.-listed ETF haslost $214亿 in assets year-to-date.
SPY tends to be used as a short-term tool by traders and is more vulnerable to volatility-related sell-offs than IVV or VOO, which have lower expense ratios and are generally used as core equity holdings in long-term investment portfolios.
Giovanni Ayala : That's How Big Bosses Do it
Giovanni Ayala : 好吧,这是可以弥补的