However, the combined gain of the seven firms at Rs 49,441.05 crore was less than the total loss suffered by the three companies.Last week, the Sensex climbed 179.95 points or 0.34 per cent, while the Nifty gained 52.80 points or 0.33 per cent.The market valuation of Reliance Industries Ltd (RIL) declined by Rs 62,100.95 crore to reach Rs 16,29,684.50 crore.
