CBN’s New OMO Rules to Drive Rate Hold Despite Cooling Inflation

Nigeria’s recent decline in inflation may have strengthened the case for an interest-rate cut, but analysts expect the Central Bank of Nigeria (CBN) to maintain its tight monetary policy stance, with new Open Market Operations (OMO) rules providing the apex bank with additional tools to manage liquidity.
Headline inflation fell for the second consecutive month to 15.43 percent in July 2026, from 15.91 percent in June, while month-on-month inflation eased to 1.57 percent from 1.66 percent. However, food inflation increased to 5.56 percent from 3.75 percent, highlighting continued pressure on household budgets.
The CBN has already maintained its benchmark Monetary Policy Rate (MPR) at 26.5 percent for two consecutive meetings. The July MPC meeting also retained the existing Standing Facilities Corridor and Cash Reserve Requirement, reflecting the committee’s cautious approach to inflation and other economic risks.
New OMO Rules Strengthen Liquidity Management
The CBN’s revised OMO framework is expected to give the central bank greater flexibility in managing excess liquidity without necessarily relying on changes to the benchmark interest rate.
The apex bank has also reopened OMO participation to individuals, corporates and non-bank financial institutions, reversing a restriction introduced in 2019. The move gives the CBN a broader market through which it can absorb liquidity, particularly as it prepares for potential inflationary pressures associated with election-related spending.
Analysts therefore expect the CBN to rely increasingly on liquidity-management instruments, including OMO operations and its Discount Window framework, while keeping the MPR unchanged.
Inflation Cooling, But Risks Remain
Although headline inflation is moderating, the latest figures present a mixed picture.
Core inflation fell sharply to 0.15 percent month-on-month in July, while energy prices declined by 2.39 percent. However, food inflation accelerated significantly, indicating that consumers continue to face pressure from essential commodities.
The CBN’s cautious stance is also consistent with the International Monetary Fund’s assessment that Nigeria needs to maintain tight monetary conditions for as long as necessary to consolidate disinflation gains and anchor inflation expectations.
The central bank may therefore prefer to see further evidence of sustained disinflation before beginning another rate-cut cycle.
September MPC Meeting in Focus
Attention is now shifting to the next MPC meeting, where markets will assess whether the improvement in inflation is strong enough to justify a reduction in the MPR.
For now, analysts expect the CBN to prioritise liquidity control and inflation management over an immediate rate cut. The combination of cooling headline inflation, rising food prices, exchange-rate developments and potential election-related spending means policymakers are likely to remain cautious.
The implication is that Nigeria’s borrowing costs could remain elevated in the near term, even as inflation continues to moderate.