RBI raises daily reserve requirement and plans another bond sale
Where it stands
Banks will have less room to vary their daily cash reserves with the RBI from 16 October. The minimum they must maintain each day rises from 90% to 99% of their required Cash Reserve Ratio balance. This changes the daily maintenance rule, not the overall CRR rate. Suppose a bank is required to maintain an average reserve of ₹100 over the reporting period. The old daily minimum would be ₹90; the new daily minimum would be ₹99. The required average remains ₹100. The change leaves the bank less flexibility to hold a lower reserve on one day and make up the difference later. It does not mean banks must hand over 99% of customer deposits. Nor does it directly change the interest rate on an individual's account. The immediate effect is tighter management of banks' daily available cash. Separately, the RBI plans to sell government securities with a total face value of ₹25,000 crore on 13 October. Successful buyers are due to pay on 14 October. The planned sale would absorb rupee funds when settled; it is not money already removed from the banking system.
Background
Banks need rupee funds to settle payments and meet daily obligations. They must also maintain prescribed cash reserves with the RBI. The amount required over the reporting period and the minimum required on each day are related, but they are not the same rule. The earlier daily minimum allowed banks some flexibility around the required average. A bank could hold less on one day, within the permitted floor, and hold more later. Raising that floor to 99% reduces this flexibility while leaving the prescribed average requirement unchanged. The RBI also manages banking-system liquidity through purchases and sales of government securities. When it sells securities it already owns, buyers pay rupees to the RBI and receive the bonds. This reduces funds available in the banking system after payment is completed. These operations differ from changing the policy interest rate. An outright bond sale also differs from a reverse repo, which includes an agreed reversal. The tools can support monetary-policy implementation through different channels. They do not erase banks' obligations to depositors. Earlier developments in this story concerned foreign-currency swaps and bond sales. A swap can initially provide rupees to banks in exchange for dollars, followed by a later reverse exchange. Bond sales can absorb surplus rupees. The new daily-reserve rule adds a separate constraint on how banks manage those funds.
How it developed
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5 June to 8 June 2026How it started
RBI announced the swap facility on 5 June 2026 to attract dollars
RBI Governor Sanjay Malhotra announced the measures on 5 June 2026. The Governor cited the West Asia conflict and high energy prices. Net foreign portfolio outflows had reached $13.7 billion since 1 April 2026. The RBI offered to bear the full hedging cost on fresh three-to-five-year FCNR(B) deposits. The RBI also offered a concessional swap for external commercial borrowings by public sector units. The facility opened on 8 June 2026. The FCNR(B) window was to run until 30 September 2026. The RBI used the same tool in September 2013 under Governor Raghuram Rajan. The 2013 swap cost banks a fixed 3.5 per cent a year. The 2013 windows raised about $34 billion by 30 November.
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14 August 2026New fact
RBI closes the FCNR(B) window a month early, on 31 August
On 14 August 2026 the RBI moved the FCNR(B) deadline from 30 September to 31 August 2026. The RBI cited the encouraging response and the resulting forex inflows. Inflows had reached $56.85 billion by 13 August. FCNR(B) deposits made up $52.3 billion of that total. Banks got until 11 September 2026 to complete swaps on eligible deposits. Nine days earlier Governor Malhotra had said there was no proposal to close the scheme early.
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31 August to 1 September 2026Consequence
Window shuts on 31 August as liquidity hits a four-year high
The FCNR(B) window closed on 31 August 2026. The liquidity surplus in the banking system reached Rs 6.65 trillion on 31 August. Business Standard called the surplus the highest since 19 April 2022. On 1 September the RBI offered to absorb Rs 10 trillion through two reverse repo auctions. Banks parked only Rs 3.74 trillion. The rupee closed at 94.95 to the dollar on 1 September, a two-month high.
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2 September 2026New fact
RBI counts $127.23 billion from FCNR(B) deposits, $136.38 billion in all
The RBI released the full tally on 2 September 2026. Banks raised $127.23 billion through FCNR(B) deposits by 31 August. Borrowings added $9.15 billion, taking the total to $136.38 billion. Inflows had stood at only $72.85 billion on 21 August. Business Standard said the market had expected $90-100 billion. ICICI Bank alone raised $17.88 billion.
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2 September 2026Consequence
Liquidity surplus tops Rs 7.75 trillion, call rate falls to 5.02 per cent
The liquidity surplus rose to Rs 7.76 trillion on 1 September 2026. On 2 September the RBI offered to absorb Rs 5 trillion through an overnight reverse repo auction. Banks offered Rs 4.6 trillion. The weighted average call rate settled at 5.02 per cent, down from 5.16 per cent. The call rate is now close to the standing deposit facility rate of 5 per cent. The RBI announced another Rs 6 trillion auction for 3 September.
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2 September 2026, nightNew fact
GIFT City banks sanctioned $54 billion under the swap facility
Banks at GIFT City in Gujarat took a large share of the swap money. The International Financial Services Centres Authority (IFSCA) released the figures on 2 September 2026. Twenty international banking units at GIFT-IFSC sanctioned $54.02 billion under the facility by 31 August. The units disbursed $52.82 billion. Sanctions stood at $28.60 billion on 14 August and $37.26 billion on 21 August. The units raised the money in the United Kingdom, the United States, Mexico, West Asia, Hong Kong, Singapore and Africa. The facility for external commercial borrowings and overseas borrowings stays open until 31 December 2026.
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3 September 2026, morningConsequence
Rupee rises to 94.27, its strongest since June, on the inflows
On 3 September 2026, the rupee opened 69 paise stronger at 94.29 to the dollar. The rupee touched 94.27 in morning trade. That is the strongest level since 29 June 2026. The rupee had closed at 94.98 on 2 September. Dealers credited the dollar inflows under the swap facility. The inflows were well above the $80 billion to $90 billion economists had expected. The larger reserves give the Reserve Bank of India more room to steady the rupee. A treasury adviser said the RBI can now cover its short-term dollar positions from these deposits.
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3 September 2026, close of tradeConsequence
Rupee closes at 94.49. Liquidity surplus hits a record Rs 9.7 trillion.
The rupee closed at 94.49 to the dollar on 3 September 2026, up 49 paise. The close is the strongest since 25 June 2026. Dealers said the RBI also sold dollars to steady the rupee. RBI data showed a record liquidity surplus of Rs 9.70 trillion on 2 September. The previous high was Rs 9.2 trillion in September 2021. The call rate fell to 4.95 per cent, below the 5 per cent standing deposit facility rate. Banks parked Rs 5.53 trillion in two RBI reverse repo auctions on 3 September.
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4 September 2026Consequence
Banks park ₹6.02 trillion in two three-day RBI auctions
RBI held two three-day variable rate reverse repo auctions on 4 September 2026. Banks placed ₹5,41,975 crore in the first auction. Banks placed ₹60,419 crore in the second auction. Both auctions cleared at 5.24 per cent. The combined absorption was ₹6,02,394 crore. RBI data put net liquidity absorption at ₹10,31,465.50 crore on 3 September. The overnight call rate was 4.95 per cent.
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Announced 4 September 2026Official response
RBI announces a ₹7 trillion, 30-day liquidity absorption operation
RBI announced a 30-day variable rate reverse repo operation on 4 September 2026. The notified amount is ₹7,00,000 crore. Bidding will take place on 7 September. The operation will reverse on 7 October 2026. Banks may request an early reversal under RBI's stated conditions. The longer operation can absorb surplus funds beyond overnight and three-day auctions.
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Week ended 28 August; released 4 September 2026Consequence
Forex reserves rise $11.475 billion to a record $740.803 billion
India's foreign exchange reserves reached $740.803 billion in the week ended 28 August 2026. The reserves rose by $11.475 billion during the week. Foreign currency assets rose by $9.337 billion to $600.670 billion. Gold reserves rose by $2.191 billion to $116.409 billion. Special drawing rights fell by $43 million to $18.810 billion. India's reserve position in the IMF fell by $11 million to $4.914 billion. Dollar values also reflect movements in non-US reserve currencies.
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4 September 2026, eveningConsequence
Dealers see higher odds of a rate rise at the October policy
RBI's 30-day reverse repo operation will reverse on 7 October 2026. The Monetary Policy Committee meets from 5 to 7 October 2026. Business Standard reported on 4 September 2026 that the chances of an October rate rise have increased. A rise would be the first of this cycle. A private bank's treasury head said a rate rise 'now seems like the most preferable tool for the RBI'. Dealers said the early-reversal option suggests no further liquidity steps before the policy meeting. Bank of Baroda chief economist Madan Sabnavis expects more swap inflows until 11 September 2026. Sabnavis expects foreign currency assets to reach about $640-650 billion.
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4 September 2026, eveningConsequence
Banks expect funding costs to fall by up to 50 basis points
Senior bank officials spoke to Business Standard on 4 September 2026. The officials expect surplus liquidity to cut banks' cost of funds by up to 50 basis points. A certificate of deposit is a short-term instrument banks use to borrow money. Prime Database data show banks raised ₹68,130 crore through certificates of deposit in August 2026. August's total was the lowest since April 2026. The three-month certificate of deposit rate was 7.16 per cent on 8 June 2026. The rate fell to 5.86 per cent on 3 September 2026. Brokerage Jefferies expects banks to lower wholesale funding rates.
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7 September 2026; auction resultsNew fact
Banks park ₹2,59,276 crore in RBI’s 30-day auction
RBI accepted ₹2,59,276 crore in its 30-day reverse repo auction on 7 September 2026, against ₹7,00,000 crore offered. An overnight auction accepted ₹3,53,390 crore against ₹5,00,000 crore offered. Both cleared at 5.24%. These operations absorb spare bank money for different periods. Business Standard reported an e-Kuber problem, citing market participants. RBI had not commented on that reported problem at the newspaper’s press time.
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4 September 2026; data released 11 SeptemberNew fact
Foreign exchange reserves rise to $785.706 billion
India’s foreign exchange reserves reached $785.706 billion on 4 September 2026, up $44.903 billion from the previous week. Foreign-currency assets rose by $47.498 billion to $648.168 billion. A $2.594 billion fall in the value of gold holdings partly offset that increase. Reserve values can change because of money flows and changes in asset prices or exchange rates. The weekly total alone does not show how much each factor contributed. These figures measure foreign reserves, while RBI’s planned bond sales address surplus rupees within the banking system.
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11 September 2026; auctions scheduled later in SeptemberNew fact
Three September auctions will offer ₹1,00,000 crore of bonds
RBI announced outright sales of government securities on 11 September 2026. The first auction, on 17 September, will offer ₹50,000 crore. Auctions on 21 and 28 September will offer ₹25,000 crore each. Buyers pay for bonds from RBI’s holdings, absorbing money from the banking system. Unlike a reverse repo, the sale does not automatically reverse after a fixed short period. RBI may accept less than the announced amount. The first auction’s successful participants must provide funds by noon on 18 September. These are scheduled operations, not completed sales or a new policy-rate decision.
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17 September 2026; settlement due 18 SeptemberNew fact
The first auction accepts the full planned face value
RBI accepted the full ₹50,000 crore offered across six government securities. Previously, this amount was only a proposed sale and RBI could have accepted less. The accepted bids now establish the first auction’s result, while settlement remains a separate step. Buyers exchange rupee funds for bonds when the transaction settles. This reduces funds available in the banking system without cancelling depositors’ claims on their banks. It also differs from a short-term reverse repo, which reverses on a specified date. The two later ₹25,000 crore auctions have not yet taken place. Their scheduled amounts should not be added to the first result as money already absorbed.
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21 September 2026; second bond-sale resultNew fact
Accepted bids reach ₹75,000 crore across the first two auctions
RBI accepted the full ₹25,000 crore face value offered in the second auction. Participants had bid for ₹84,982 crore, but bids submitted are not the same as bids accepted. Adding the earlier ₹50,000 crore result brings accepted face value to ₹75,000 crore. The second transaction is scheduled to settle on 22 September, when payment and delivery complete the agreed exchange. Its cash effect depends on the actual auction prices, not only the bonds’ face value. The remaining notified auction is ₹25,000 crore on 28 September. This result updates an existing liquidity operation rather than announcing a new policy-rate decision.
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21 September 2026; swap-scheme data releaseNew fact
Updated figures distinguish deposits from overseas borrowing
RBI’s data reported through 18 September put the scheme’s total at $143.596 billion. Foreign Currency Non-Resident (Bank) deposits account for $132.980 billion. Overseas foreign-currency borrowing by banks contributes $5.320 billion, and external commercial borrowing contributes $5.296 billion. The three components sum to the reported total; they are not three separate additions to it. The deposit-mobilisation window ended on 31 August, while the two borrowing windows remain available through 31 December 2026. A later data release does not mean the deposit window has reopened. The figures describe funding under the scheme, not the complete stock of India’s foreign-exchange reserves.
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9 October 2026; daily rule starts 16 OctoberNew fact
Banks must maintain almost all their required reserve each day
From the reporting fortnight beginning 16 October, scheduled banks must maintain at least 99% of their required CRR balance each day. The previous daily minimum was 90%. The RBI has left the prescribed average CRR requirement unchanged. This narrows the gap banks can use when managing cash from day to day. It is a change in the timing and consistency of reserve maintenance, not a requirement to reserve 99% of deposits. The effect on an individual bank depends on how much daily flexibility it previously used.
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9 October 2026; auction scheduled for 13 OctoberNew fact
A ₹25,000 crore bond auction is scheduled for 13 October
The RBI has announced an outright sale of six government securities with an aggregate face value of ₹25,000 crore. Bidding is scheduled for 13 October, with payment due on 14 October. The RBI can accept less than the announced amount or reject bids. Face value is the bonds' nominal amount, not necessarily the rupees that buyers will pay. Auction results and settlement are therefore needed to establish the actual transaction. Until then, the amount describes a planned operation rather than completed absorption.
Why it matters for UPSC
Distinguish the CRR rate from its daily maintenance requirement. Use the ₹100 example to explain who faces a tighter constraint and why. Compare reserve maintenance with an outright bond sale, separating an auction announcement, accepted bids and actual settlement.
Key terms
Sources (44)
- Reserve Bank of India · official · Governor's Statement: June 05, 20263 Sep, 12:05 am
- Business Standard · RBI's special forex swap window outpaces 2013 inflows in only weeks (1 August 2026)2 Sep, 11:50 pm
- PTI · RBI happy with reduction in exchange rate volatility: Rajan (18 December 2013, Business Standard copy)2 Sep, 11:50 pm
- Reserve Bank of India · official · Forex inflows via FCNR(B) Deposits, External Commercial Borrowings (ECBs) and Overseas Foreign Currency Borrowings (OFCBs) under Reserve Bank's Swap facility (14 August 2026)3 Sep, 12:05 am
- Business Standard · Inflows over $52 bn, RBI opts to shut FCNR(B) tap ahead of schedule2 Sep, 11:50 pm
- Business Today · RBI limits FCNR(B) forex swap facility after $52.3 bn inflows; ECB, OFCB window stays open2 Sep, 11:50 pm
- Reserve Bank of India · official · Data on Forex inflows via FCNR(B) Deposits, External Commercial Borrowings (ECBs) and Overseas Foreign Currency Borrowings (OFCBs) under Reserve Bank's Swap facility (2 September 2026)3 Sep, 12:05 am
- Business Standard · Strong FCNR(B) flows drive excess liquidity to 4-year high of ₹6.65 trn (1 September 2026)2 Sep, 11:50 pm
- IANS · RBI's dollar-rupee swap facility draws $136.38 billion foreign currency inflows, FCNR(B) deposits lead surge2 Sep, 11:50 pm
- Business Standard · FCNR (B) haul soars to $127 bn on final sprint exceeding mkt expectations2 Sep, 11:50 pm
- Reserve Bank of India · official · Result of the Overnight Variable Rate Reverse Repo (VRRR) auction held on September 02, 20263 Sep, 12:05 am
- Business Standard · Liquidity surplus tops ₹7.75 trillion on strong FCNR (B) mobilisation2 Sep, 11:50 pm
- Business Standard · GIFT-IFSC banks sanction $54 billion under RBI's FCNR(B) swap facility (2 September 2026)3 Sep, 10:20 am
- Business Standard · Rupee gains 69 paise, hits highest level since June on bumper FCNR inflows (3 September 2026)3 Sep, 10:30 am
- Reserve Bank of India · official · Money Market Operations as on September 02, 2026 (Press Release 2026-2027/1026, 3 September 2026)3 Sep, 9:40 pm
- Business Standard · RBI's dollar sales, robust swap inflows lift rupee to 10-week high (3 September 2026)3 Sep, 9:40 pm
- Reuters · Indian rupee hits 10-week closing high as RBI schemes draw hefty dollar inflows (3 September 2026, Reuters copy in Business Recorder)3 Sep, 9:40 pm
- Reserve Bank of India · official · Result of the 3-day Variable Rate Reverse Repo auction held on September 04, 20264 Sep, 8:10 pm
- Business Standard · RBI absorbs ₹6.02 trillion via VRRR auctions amid record liquidity surplus4 Sep, 8:10 pm
- Reserve Bank of India · official · 30-day Variable Rate Reverse Repo operation to be conducted on September 07, 20264 Sep, 8:10 pm
- Reserve Bank of India · official · Weekly Statistical Supplement4 Sep, 8:55 pm
- Business Standard · India's forex kitty jumps $11.47 billion to a fresh all-time high of $740.8 billion4 Sep, 8:55 pm
- Akashvani News · official · India's forex reserves reach a record high of over $740 billion4 Sep, 8:55 pm
- Reserve Bank of India · official · RBI to conduct 30-day Variable Rate Reverse Repo (VRRR) auction under LAF (press release 2026-2027/1050, 4 September 2026)5 Sep, 3:00 am
- Business Standard · RBI's 30-day VRRR auction raises odds of rate hike in October policy (4 September 2026, updated 11:11 pm IST)5 Sep, 3:00 am
- Business Standard · Banks expect up to 50 bps reduction in funding costs on liquidity surge (4 September 2026, updated 10:57 pm IST)5 Sep, 3:00 am
- Business Today · Rs 10 lakh crore liquidity surplus: why FCNR(B) inflows could push bank funding costs lower, says Jefferies (4 September 2026)5 Sep, 3:00 am
- Reserve Bank of India · official · Result of the 30-day VRRR auction held on 7 September 20268 Sep, 2:53 am
- Reserve Bank of India · official · Result of the overnight VRRR auction held on 7 September 20268 Sep, 2:53 am
- Business Standard · RBI auction demand and reported e-Kuber problems (7 September 2026)8 Sep, 2:53 am
- Reserve Bank of India · official · Foreign Exchange Reserves — week ended 4 September 2026
- Business Standard · Record $44.9 billion weekly increase in foreign exchange reserves
- Reserve Bank of India · official · OMO sale of Government of India securities, 11 September 2026
- Business Standard / Bloomberg · RBI to drain ₹1 trillion through bond sales to tackle surplus cash
- Reserve Bank of India · official · OMO sale schedule, 11 September 2026; retained primary record from B19
- Bloomberg / Business Standard · RBI sells ₹50,000 crore government securities in OMO, 17 September 2026
- ANI / NewKerala · RBI accepts full ₹50,000 crore OMO sale, 17 September 2026
- Reserve Bank of India · official · Detailed result: OMO sale on 21 September, settlement on 22 September 2026
- Business Standard / PTI · RBI sells ₹25,000 crore government securities in second OMO tranche
- Reserve Bank of India · official · Data on special foreign-currency swap scheme
- Business Standard · RBI forex-swap inflows top $143.5 billion
- Reserve Bank of India · official · Daily CRR maintenance raised to 99%10 Oct, 5:30 am
- Business Standard · Daily reserve requirement and liquidity management10 Oct, 5:30 am
- Reserve Bank of India · official · 13 October open-market sale auction10 Oct, 5:30 am