$133 Billion Cash Flood and 4.82% Inflation: Will the RBI Hike Interest Rates on October 7?
The Reserve Bank of India's (RBI) Monetary Policy Committee (MPC) is due to meet from October 5 to 7, 2026, with the decision to be announced on October 7. Ahead of that, a flood of cash in the banking system has become a new challenge for the RBI. A record $133 billion from Indians living abroad has left banks awash with cash. This pushed overnight rates below the RBI's 5.25% policy rate, which means borrowing became cheaper than the RBI intends. Economists at institutions such as Nomura, Deutsche Bank and ANZ expect the first hike since early 2023.
What the $133 Billion Really Means
These numbers can be confusing, so it helps to separate them. On June 8, 2026, the RBI launched a special concessional USD-INR forex swap facility. By September 18, total inflows under it were $143.596 billion:
- FCNR(B) deposits: $132.98 billion
- OFCBs (overseas foreign currency borrowings): $5.32 billion
- ECBs: $5.296 billion
So "$133 billion" is only the FCNR(B) deposits, not the total inflow. The FCNR(B) window was supposed to stay open until September 30, but the RBI closed it on August 31 because of the overwhelming response. The initial figure was $127.226 billion, which was later revised up to $133 billion. Market estimates had been $90-100 billion, so the amount far exceeded expectations. The facility for ECBs and OFCBs remains open until December 31.
How Much Cash Is in the Banks?
In September, surplus banking-system liquidity reached ₹11 trillion ($115 billion), as banks swapped dollars for rupees with the RBI. This also took the RBI's forex reserves close to $800 billion, the fourth largest in the world.
How Did the RBI Drain the Cash?
The RBI sold short-term bonds worth ₹500 billion. According to Reuters, this was the first net sale through an auction since November 2017. (Source: Reuters) Another report says more than ₹1 trillion has been drained from the system. As a result, the weighted average call rate rose from 4.92% to 5.31%, moving above the repo rate for the first time in about two months. In other words, rates that were below the policy rate at the September peak have moved back above it after the cash was absorbed.
Why Is Inflation a Concern?
According to government data, retail inflation (CPI) rose to 4.82% in August 2026. It was 4.45% in July and 3.93% in May. Food inflation (CFPI) rose from 5.52% to 5.95%. Rural inflation was 5.23% and urban inflation 4.31%. Prices of onion rose 48.27% year-on-year, garlic 43.60% and ginger 73.82%. This is above the RBI's 4% target but within its 2-6% band. Elevated crude oil prices are adding to the pressure.
What Did the RBI Do in August?
At its August meeting, the RBI kept the repo rate unchanged at 5.25% and maintained a "neutral" stance. It raised its FY27 GDP growth forecast to 6.7% and kept its inflation projection at 5.0%. Governor Sanjay Malhotra said the committee needed more clarity on the path of inflation before taking any new action. Since then, the cash flood and rising inflation have changed the picture.
What Are Economists Saying?
- Expectation of a hike: Nomura, Deutsche Bank and ANZ expect a first hike at the next decision. Some have brought their forecasts forward from December. SBI Research has also forecast a possible 25-basis-point hike in October, but this is a forecast, not an RBI decision.
- Call for a hawkish stance: According to JP Morgan's Sajjid Chinoy, the RBI should raise rates and adopt a firm tone to signal to markets that more steps could follow. He also said the RBI should keep absorbing liquidity so there is no inadvertent monetary easing.
- A "reluctant" hike: Sandeep Bagla of Trust Mutual Fund had spoken of a "reluctant" rate hike in October. State Street's Krishna Bhimavarapu said that if liquidity keeps overnight rates persistently below the repo rate, a hike cannot be ruled out.
- The CRR option: According to Deutsche Bank's Kaushik Das, if other measures fail, the RBI could raise the cash reserve ratio as a "last resort".
Impact on the Bond Market
The 10-year government bond yield was around 7.05% on September 21. According to market participants, heavy bond supply, elevated global yields and tighter domestic conditions could push it toward 7-7.25%.
Possible Impact on Ordinary People
If the repo rate goes up, EMIs on repo-linked home loans, car loans and personal loans could rise, and deposit rates could also move higher. But this is still an expectation. The decision will depend on the MPC's vote.
What Will Matter Next?
The RBI's decision and tone on October 7 (hawkish or cautious), the level of surplus liquidity in the system, the 10-year bond yield, and September's CPI inflation, which is expected on October 12.
Sources: RBI, MoSPI/PIB, , Bloomberg, Reuters, Trading Economics.
Disclaimer: This article is for information only and is not investment or financial advice. Economists' forecasts are not the final decision.
