Today the stock market opened with a fall. Today the BSE Sensex fell by about 632.45 points and opened at the level of 53455.94 points. On the other hand, the Nifty of NSE opened with a decline of 178.70 points at the level of 15988.40 points. Today, trading started in a total of 1,584 companies in the BSE, out of which about 507 shares opened with a rise and 985 with a fall.