
RBI’s OMO Purchase Auction: A Vital Step to Manage Liquidity Surplus
On April 17, 2025, the Reserve Bank of India (RBI) is set to conduct an Open Market Operations (OMO) purchase auction of Government of India securities. This auction will amount to ₹40,000 crore and is aimed at addressing current and evolving liquidity conditions in the banking system.
OMO purchase auctions are a crucial tool used by central banks to manage liquidity in the market. By buying government securities from commercial banks, the RBI infuses money into the economy, which helps maintain the right level of liquidity. This action is essential in a time when the banking system faces an excess of funds, as seen with the current surplus of ₹1.8 trillion.

Why is the RBI Conducting This Auction?
The central bank’s decision comes in response to evolving market conditions. By injecting ₹40,000 crore through the OMO auction, the RBI aims to balance the liquidity surplus while maintaining stability in the financial markets. This auction will be conducted in addition to the ₹80,000 crore OMO program, which is being carried out in four tranches—₹20,000 crore each on April 3, April 8, April 22, and April 29.
The move highlights RBI’s proactive approach in managing liquidity levels while ensuring there are no disruptions in the banking system. With the ongoing surplus, liquidity needs to be carefully monitored to avoid any inflationary pressures or other economic distortions.
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The Impact on the Banking System
As of the latest data from RBI, the net liquidity in the banking system is in surplus by ₹1.8 trillion. This surplus means there is excess cash available in the market, and if left unchecked, it can lead to inflation or reduce the effectiveness of monetary policy.
OMO purchases help absorb this excess liquidity and keep inflation in check. Furthermore, by purchasing government securities, RBI strengthens the financial markets by supporting government borrowing and enhancing market liquidity.
In addition to the OMO purchase, the RBI is also conducting a long-term 43-day variable rate repo auction on April 17. This auction will infuse a massive ₹1.5 trillion into the banking system. Repo auctions help banks access funding for short-term liquidity needs.
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How Has RBI Managed Liquidity So Far?
The RBI has been quite active in managing liquidity through various tools. So far, the central bank has infused ₹2.9 trillion into the banking system through OMO auctions. Additionally, RBI has conducted ₹2 trillion worth of long-term variable rate repo (VRR) auctions to further support liquidity in the banking system.
Despite the ongoing surplus, these measures help prevent sudden fluctuations in market liquidity, providing stability in the financial ecosystem.
The Bigger Picture: Managing India’s Economic Stability
The liquidity management strategy is a key part of the RBI’s broader efforts to ensure economic stability in India. By maintaining adequate liquidity, the RBI helps keep inflation under control, supports government borrowing, and ensures that the banking system operates smoothly.
Liquidity management also plays an important role in economic growth. By ensuring that banks have enough cash on hand, RBI facilitates lending to businesses and individuals, which, in turn, promotes spending and investment in the economy.
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