Global X S&P 500 Quality Dividend Covered Call ETF (QDCC US) – Portfolio Construction MethodologyThe underlying Cboe QDIV ATM BuyWrite Index delivers a systematic covered call strategy on the Global X S&P 500 Quality Dividend ETF. The index holds a notional long position in that ETF equal to 100% of index value and simultaneously maintains an equal-notional short position in one-month, European-style, at-the-money call options on the ETF. On each monthly roll date, defined as the business day before the sta ...