 Blackrock Health Sciences Trust NYSE:BME announced a monthly dividend on Wednesday, July 1st, Zacks reports. Investors of record on Wednesday, July 15th will be given a dividend of 0.20 per share on Friday, July 31st. This represents a 2.40 annualized dividend and a yield of 5.52. The ex-dividend date is Tuesday, July 14th. Blackrock Health ... 