RBI underwriting auction sets low cut-offs for August 14 G-Sec issuances
The RBI has released results of the August 14, 2026 underwriting auction for select Government securities. Cut-off commissions for primary dealers ranged from 0.23 to 0.58 paise per ₹100, supporting smooth debt issuance and market confidence.
The Reserve Bank of India (RBI) on August 14, 2026 announced the outcome of its underwriting auction for Additional Competitive Underwriting (ACU) related to select Government of India securities. Underwriting auctions help ensure that government borrowing plans are executed in an orderly manner by securing commitments from Primary Dealers (PDs) to underwrite the notified amounts.
As per the RBI’s release, the cut-off rate for underwriting commission payable to PDs was set for four securities. Notably, the total amounts underwritten matched the notified amounts in each case, indicating full underwriting cover.
What the underwriting results show
In this auction, underwriting was conducted for two new benchmark securities and two longer-dated papers:
- **New GS 2029**: Notified amount **₹11,000 crore**. Minimum Underwriting Commitment (MUC) **₹5,502 crore** and ACU accepted **₹5,498 crore**, taking total underwriting to **₹11,000 crore**. The **ACU commission cut-off** was **0.23 paise per ₹100**.
- **New GS 2033**: Notified amount **₹11,000 crore**. MUC **₹5,502 crore** and ACU accepted **₹5,498 crore**, with total underwriting at **₹11,000 crore**. The **ACU commission cut-off** was **0.32 paise per ₹100**.
- **7.24% GS 2055**: Notified amount **₹5,000 crore**. MUC **₹2,520 crore** and ACU accepted **₹2,480 crore**, for total underwriting of **₹5,000 crore**. The **ACU commission cut-off** was **0.44 paise per ₹100**.
- **7.50% GOI SGrB 2056**: Notified amount **₹5,000 crore**. MUC **₹2,520 crore** and ACU accepted **₹2,480 crore**, bringing total underwriting to **₹5,000 crore**. The **ACU commission cut-off** was **0.58 paise per ₹100**.
Across the set, the cut-offs ranged from **0.23** to **0.58 paise per ₹100**. In simple terms, these cut-off commissions reflect the market-determined price that PDs accepted to underwrite the additional portion beyond the minimum commitment. A tighter (lower) cut-off can be read as a sign of steady dealer participation and comfort in taking underwriting exposure at modest compensation.
How ACU supports orderly government borrowing
Underwriting is a well-established mechanism in India’s government securities market. It strengthens confidence that the planned borrowing programme will proceed smoothly, even if demand at the actual sale auction fluctuates on a given day.
The RBI’s ACU process works alongside the **Minimum Underwriting Commitment**, ensuring that a baseline amount is covered, while the remainder is competitively bid by PDs. The split visible in the results—MUC plus ACU accepted equalling the full notified amount—shows that the underwriting framework is functioning as intended.
For market participants, such outcomes can contribute to stability in primary issuance. They can also support better price discovery by allowing the subsequent sale auction to proceed with clear expectations about underwriting cover.
The RBI also noted that the **auction for the sale of these securities** was scheduled to be held on **August 14, 2026**.
**Why it matters:** Full underwriting and modest commission cut-offs help reinforce confidence in India’s government borrowing process, supporting predictable funding for public programmes and a steady environment for bond-market participants.
