As per the OTC data of February 9, 7.88% GS 2030, maturing on 19-Mar-1930 was in maximum demand with 14 number of trades and total volume of Rs 406.00 crore, at last traded price of Rs 98.97 and last traded YTM of Rs 8.00. Followed it was, 8.27% GS 2020, maturing on 09-Jun-2020 with 4 trades of total volume Rs 150.50 crore, at last traded price of 102.40 and last traded YTM of Rs 7.60.