Despite the BSE benchmark’s decline of 156.61 points last week, ICICI Bank, HDFC Bank, State Bank of India, and Bharti Airtel collectively added Rs 81,151.31 crore to their valuations. However, Reliance Industries, TCS, Infosys, Hindustan Unilever, ITC, and LIC saw a combined erosion of Rs 76,622.05 crore.