As per the OTC data of January 19, 6.35% G.S 2020, maturing on 02-Jan-2020 was in maximum demand with 4 number of trades and total volume of Rs 1225.00 crore, at last traded price of Rs 95.69 and last traded YTM of Rs 7.63. Followed it was, 7.88% GS 2030, maturing on 19-Mar-1930 with 14 trades of total volume Rs 510.00 crore, at last traded price of 98.93 and last traded YTM of Rs 8.01.