Highlights• IndusInd Bank shares crash 27% on discrepancy in derivative portfolio• IndusInd Bank promoter Ashok Hinduja assures support, 'ready to inject capital' if required• Sun Pharma shares rise over 3% with positive brokerage outlook as firm to acquire US biotech company• Raymond shares fall after promoter creates pledge on 1% equityThe benchmark equity indices flat today. Financial stocks, particularly IndusInd Bank, underperformed due to accounting-related concerns.