India, June 18 -- The Reserve Bank of India (RBI) will conduct an underwriting auction on June 19, 2026, for the re-issuance of Government Securities (G-Secs) worth a total of Rs 32,000 crore.

The auction will cover four securities, including Rs 11,000 crore each of 6.03% GS 2029 and 6.68% GS 2033, along with Rs 5,000 crore each of 7.24% GS 2055 and 7.50% GOI Sovereign Green Bond (SGrB) 2056.

Under the existing underwriting framework for Primary Dealers (PDs), the Minimum Underwriting Commitment (MUC) and minimum bidding commitments under the Additional Competitive Underwriting (ACU) auction have been specified for each security. For the two Rs 11,000 crore issuances, the MUC and minimum ACU bidding commitment have been fixed at Rs 262 cr...