BOISE, Idaho--(BUSINESS WIRE)--IDACORP, Inc. (NYSE: IDA) announced today that its board of directors approved an increase in the regular quarterly cash dividend on IDACORP's common stock to $0.88 per share. At the new rate, the indicated dividend is$3.52 per share on an annual basis. "IDACORP's Board of Directors has approved a dividend increase every year since 2011, resulting in a cumulative dividend increase of 193% and compound annual dividend growth rate of 7.4% since 2011,†said Lisa Gro. ...