RBI absorbs ₹3.93 lakh crore via VRRR auction as banking surplus swells
Synopsis
India's banking system is sitting on a ₹10.73 lakh crore liquidity surplus — and the RBI is pulling out every tool to drain it. Tuesday's ₹3.93 lakh crore VRRR absorption, combined with ₹1 lakh crore in OMO sales scheduled across three tranches in September, signals one of the most aggressive liquidity withdrawal campaigns in recent memory.
Key Takeaways
The RBI absorbed ₹3,93,352 crore through a VRRR auction on 15 September 2026 at a cut-off rate of 5.24% .
The notified amount was ₹5 lakh crore ; all bids received were accepted.
Banking system liquidity surplus stood at approximately ₹10.73 lakh crore as of 11 September .
Surplus was driven by FCNR-B deposit mobilisation and subsequent RBI-bank forex swaps.
The RBI has also announced OMO sales of ₹1 lakh crore in three tranches on 17 September , 21 September , and 28 September .
An earlier overnight VRRR in September absorbed over ₹3.53 lakh crore at the same 5.24% rate.
The Reserve Bank of India (RBI) on Tuesday, 15 September 2026, absorbed ₹3,93,352 crore through a variable rate reverse repo (VRRR) auction, drawing in nearly 79% of the notified amount of ₹5 lakh crore as it continues to drain a historically large liquidity surplus from the banking system.
Auction Details
The central bank accepted all bids received — worth ₹3,93,352 crore — at a cut-off and weighted average rate of 5.24%, according to an RBI release. The notified amount was set at ₹5 lakh crore, indicating appetite from banks to park funds with the RBI remains robust, though below the full ceiling.
Scale of the Liquidity Surplus
The banking system's liquidity surplus was estimated at approximately ₹10.73 lakh crore as of 11 September — an exceptionally elevated level by historical standards. The surplus has been fuelled primarily by heavy mobilisation of foreign currency non-resident (FCNR-B) deposits by banks, which channelled foreign currency into the system. Subsequent swaps with the RBI converted those inflows into rupee liquidity, amplifying the overhang.
RBI's Multi-Pronged Absorption Strategy
The VRRR auction is one component of a broader liquidity withdrawal effort. Last week, the RBI announced open market operation (OMO) sales of government securities worth ₹1 lakh crore across three tranches. The first auction of ₹50,000 crore is scheduled for 17 September, followed by two auctions of ₹25,000 crore each on 21 September and 28 September. Notably, the RBI had earlier in September raised over ₹3.53 lakh crore through an overnight VRRR auction with a 1-day tenor, accepting the full sum at the same 5.24% rate — indicating the rate has emerged as a de facto floor for short-term interbank rates.
Why the RBI Is Acting Now
The central bank's primary objective is to align overnight money market rates with its policy repo rate, preventing the surplus from pushing short-term borrowing costs too far below the target corridor. A persistently loose monetary transmission environment could undermine the RBI's broader inflation management stance. This is the latest in a series of back-to-back VRRR operations conducted over the past month as the surplus has remained stubbornly elevated.
What to Watch
The forthcoming OMO sales will be a key test of whether the RBI can durably narrow the surplus without triggering a spike in bond yields. Markets will also watch whether the system liquidity approaches a more neutral zone ahead of the next Monetary Policy Committee (MPC) meeting, where rate-setting decisions are increasingly contingent on effective transmission.
Point of View
Which would hollow out its rate signalling. The real risk is sequencing: if OMO sales push up bond yields sharply while credit demand is still soft, the tightening could overshoot. The MPC's next move will need to grapple with a system that is simultaneously liquidity-heavy and growth-cautious.
NationPress
15 Sept 2026
Frequently Asked Questions
What is a VRRR auction and why does the RBI conduct it?
A variable rate reverse repo (VRRR) auction is a tool through which the RBI borrows money from commercial banks for a fixed period at a market-determined rate, thereby absorbing surplus liquidity from the banking system. The RBI uses it to keep overnight money market rates close to the policy repo rate and prevent excess funds from pushing borrowing costs too low.
How much liquidity did the RBI absorb on 15 September 2026?
The RBI absorbed ₹3,93,352 crore through a VRRR auction on 15 September 2026, accepting all bids at a cut-off and weighted average rate of 5.24%. The notified ceiling for the auction was ₹5 lakh crore.
Why is there such a large surplus in the banking system?
The surplus, estimated at around ₹10.73 lakh crore as of 11 September, was primarily driven by banks' heavy mobilisation of FCNR-B deposits, which brought foreign currency into India. When banks subsequently swapped those dollars with the RBI, they received rupee liquidity, significantly expanding the system's cash pool.
What are the OMO sales the RBI has announced?
The RBI announced open market operation (OMO) sales of government securities worth ₹1 lakh crore in three tranches — ₹50,000 crore on 17 September, and ₹25,000 crore each on 21 September and 28 September. OMO sales reduce liquidity by selling bonds to banks, pulling rupees out of the system in exchange.
How does this VRRR compare to the previous one in September?
Earlier in September, the RBI conducted an overnight VRRR with a 1-day tenor, absorbing over ₹3.53 lakh crore out of the same ₹5 lakh crore notified amount, also at a 5.24% rate. Tuesday's auction absorbed a larger sum of ₹3.93 lakh crore, suggesting banks continue to hold excess cash they are willing to park with the central bank.
