Mumbai (Maharashtra) [India], August 8 (ANI): The Indian benchmark indices traded weak after opening on a negative note on Thursday, reacting to the unchanged policy repo rate announced by the Reserve Bank of India.On August 8, the NSE Nifty 50 closed 0.81 per cent lower at 24,100.50, while the BSE Sensex ended 0.75 per cent lower at 78,873. The Sensex and Nifty closed 582 and 180 points down after the day's trade.The sto