BOSTON--(BUSINESS WIRE)--State Street Global Advisors (SSGA), the asset management business of State Street Corporation (NYSE:STT), today announced the SPDR MSCI International Real Estate Currency Hedged ETF (HREX) and the SPDR S&P International Dividend Currency Hedged ETF (HDWX) began trading on the NYSE Arca. HREX and HDWX join SSGA’s first currency hedged ETF - the SPDR EURO STOXX 50 Currency Hedged ETF (HFEZ) - which launched in June 2015. “Recent flow trends have highlighted continued