As far as names for exchange traded funds go, the Global X SuperDividend REIT ETF (NYSE:SRET) sounds rather intriguing. SRET is a strategy-focused fund that tracks an index of the highest-yielding REITs globally. Indeed, the current 8% dividend yield and monthly distributions suggest this one is worth keeping an eye on for its income properties. Since its inception date in March of 2015, The SuperDividend ETF has actually outperformed larger and more well-known broad-sector REIT ETFs including the iShares US Real Estate ETF (IYR), the iShares Global REIT ETF (REET