The combined market capitalisation of eight of India's 10 most valued companies eroded by over ₹79,000 crore in the week ended December 12. Bajaj Finance and ICICI Bank led the losses, followed by Bharti Airtel, SBI, Infosys, TCS, HDFC Bank and LIC. The m-caps of Reliance Industries and Larsen & Toubro, however, saw a jump.