BSE Index Services Launches Two New G-Sec Indices For Passive Investment Strategies by NDTV Profits | February 11, 2026 8:16 pm | Latest Posts, Market, Trending News BSE 4-8-year G-Sec index and BSE 8-13-year G-Sec index seek to measure the performance of the top-three most liquid government securities with specific maturity buckets, with a minimum outstanding issuance exceeding Rs 7,500 crore.