IDFC First Bank Share Price Today: IDFC First Bank reported a broadly in-line set of numbers with strong business growth and better cost income though higher credit costs. NIM was down 13bps QoQ to 6.22%, mostly on higher growth in investment and rise in LCR (to 118% vs. 114% QoQ). IDFC First Bank Share Price Today: IDFC First Bank reported a broadly in-line set of numbers with strong business growth and better cost income though higher credit costs. NIM was down 13bps QoQ to 6.22%, mostly on higher growth in investment and rise in LCR (to 118% vs. 114% QoQ). Economic Times