As per the OTC data of May 29, 7.88% GS 2030, maturing on 19-Mar-1930 was in maximum demand with 40 number of trades and total volume of Rs 2038.96 crore, at last traded price of Rs 100.65 and last traded YTM of Rs 7.81. Followed it was, 8.17% GS 2044, maturing on 01-Dec-1944 with 25 trades of total volume Rs 1990.31 crore, at last traded price of 102.11 and last traded YTM of Rs 7.98.