The Reserve Bank of India will conduct an overnight Variable Rate Reverse Repo, or VRRR, auction on Monday, September 28, 2026, in a move aimed at managing liquidity conditions in the banking system, according to an official release from the central bank.
The auction will be for a notified amount of Rs 2,00,000 crore and will have a tenor of one day. Banks will be able to place bids during the window from 9:30 a.m. to 10:00 a.m., with the reversal of funds scheduled for Tuesday, September 29, 2026. The operation will be conducted under the Reserve Bank's Liquidity Adjustment Facility, a key instrument used to fine-tune short-term money-market liquidity.
The central bank said the decision was taken "on a review of current and evolving liquidity conditions," underscoring that the operation is part of its ongoing day-to-day liquidity management rather than a broader policy shift. The RBI did not indicate any change in the framework governing such auctions, noting that the operational guidelines remain unchanged from those laid out in its Press Release 2019-2020/1947 dated February 13, 2020.
A VRRR auction allows the RBI to absorb surplus liquidity from banks for a specified period, with the rate determined through the auction process. In practical terms, it is a tool the central bank uses when it wants to temporarily lock away excess cash in the system, helping keep overnight rates aligned with its policy stance and preventing too much liquidity from pushing short-term borrowing costs below the desired corridor.
The size of the notified amount, Rs 2,00,000 crore, is significant and suggests the RBI sees enough surplus liquidity in the system to justify a large overnight absorption operation. Such auctions are closely watched by banks, treasury desks and market participants because they can influence overnight call money rates, repo market conditions and broader expectations around the central bank's liquidity posture.
For banks, the auction presents both an opportunity and a signal. Institutions with excess funds can park money with the RBI for a day and earn the reverse repo rate determined in the auction, while the central bank gains a mechanism to sterilize short-term surplus funds. In periods of abundant liquidity, these operations help prevent volatility in money markets and support orderly transmission of monetary policy.
The RBI's choice of an overnight tenor is also notable. A one-day operation gives the central bank maximum flexibility, allowing it to respond quickly to changing conditions without committing to a longer-term absorption of funds. That can be especially useful when liquidity is being shaped by tax outflows, government spending, currency movements, or other short-term factors that can shift the banking system's cash position from day to day.
The release was issued by Ajit Prasad, Deputy General Manager (Communications), and carried Press Release number 2026-2027/1195. While the announcement itself is procedural, it comes at a time when market participants remain highly sensitive to the RBI's liquidity operations, which have become an important complement to its broader monetary policy toolkit.
The Liquidity Adjustment Facility has long served as the central bank's main operational channel for managing short-term money-market conditions. Through repo and reverse repo operations, the RBI can either inject or absorb funds depending on the system's needs. The VRRR, in particular, has become a preferred instrument when the central bank wants to absorb excess liquidity in a market-based manner rather than through administrative measures.
Monday's auction will therefore be read not just as a routine liquidity operation, but as a fresh indication of how the RBI is calibrating its stance in response to evolving conditions in the financial system. Market participants will be watching the bidding response closely for clues on the depth of surplus liquidity and the appetite of banks to lock funds with the central bank, even if only for a single day.
The RBI's message is clear: it is prepared to act swiftly and in large size to keep short-term money-market conditions orderly. By scheduling the auction for September 28 and reversing it the next day, the central bank is signaling a preference for nimble, data-driven liquidity management as it navigates the system's near-term cash dynamics.