 Nuveen AMT-Free Municipal Credit Income NYSE:NVG announced a monthly dividend on Wednesday, April 1st, Zacks reports. Stockholders of record on Wednesday, April 15th will be given a dividend of 0.065 per share on Friday, May 1st. This represents a 0.78 annualized dividend and a dividend yield of 5.24. The ex-dividend date is Tuesday, April 14th. ... 