World Water Day will be observed this Friday. But savvy investors know that water investing is worth considering beyond just one “special” day. Water ETFs help market participants tap into a potential-rich — though often underappreciated — investment theme. The Invesco Water Resources ETF (PHO) and the Invesco Global Water ETF (PIO) are two of [...] The post Water ETFs Ready for Their Close-Up appeared first on ETF Trends .