Nifty Bank index began today’s session lower at 58,919 versus yesterday’s close of 59,239. It moved up a little after opening and is now at 59,125, down 0.2 per cent so far today.The advance/decline ratio stands at 7/5, indicating a bullish bias. Canara Bank and IDFC First Bank, up 0.75 per cent each, are the top gainers. On the other hand, Kotak Mahindra Bank (down 0.7 per cent) and ICICI Bank (down 0.6 per cent) are the top losers in the Nifty Bank index.Nifty PSU Bank has gained 0.4 per cent whereas Nift ...