ING Vysya Bank has reported a 73% slump in net profit to Rs 6.37 crore for the third quarter ended December 31, 2004 as compared to Rs 23.80 crore for the quarter ended December 31, 2003. According to a release issued to the BSE, the total income has decreased from Rs 303.82 crore in Q3-03 to Rs 289.78 crore for the quarter ended December 31, 2004.