As per the OTC data of December 04, 6.35% G.S 2020, maturing on 02-January-2020 was in maximum demand with 5 number of trades and total volume of Rs 1100.00 crore, at last traded price of Rs 99.51 and last traded YTM of 6.61%. Followed it was, 6.68% GS 2031, maturing on 17-September-2031 with 21 trades of total volume Rs 570.02 crore, at last traded price of Rs 96.10 and last traded YTM of 7.13%.