qqq.taimei-l1221.cc

qqq1221Get the latest Invesco Top QQQ ETF (QB) real-time quote, historical performance, charts, and other financial information to help you make more informed trading and investment decisions.Options on QQQ are expensive. A covered call strategy with QQQ can generate more than 11% in annualized income. Selling covered calls is preferable to using a buy-write