The Central Bank of Nigeria (CBN) unveiled a sweeping overhaul of its liquidity management framework on Wednesday, removing longstanding penalties on banks that tap its Standing Lending Facility, reviving suspended repo operations, and — for the first time — opening Open Market Operations auctions directly to individuals and corporates.
The changes, issued in a circular signed by Okey Umeano, Acting Director of the Financial Markets Department, take immediate effect and mark one of the most consequential adjustments to Nigeria’s money-market plumbing since the apex bank tightened discount window access in 2022.
What Changed
Under the new framework, the CBN scrapped two of three restrictions that previously discouraged banks from borrowing at the discount window.
Deposit money banks can now access the Standing Lending Facility on the same day they participate in the Nigerian Foreign Exchange Market or in primary auctions of government securities — both restrictions have been “hereby removed,” the circular states.
The one restriction that survives: banks still cannot draw the discount window and bid in an OMO auction on the same day.
The central bank also lifted its suspension of Tenored Repo Operations, clearing the way for repo transactions across tenors of 4 to 90 days — a tool the CBN says will support “effective liquidity management” and sharpen monetary policy transmission through the money market.
Perhaps the most structurally significant change is to OMO participation itself. Historically the preserve of banks and select institutional players, OMO primary and secondary market auctions will now be open to “all eligible investors,” including individuals, corporates and non-bank financial institutions — though deposit money banks will continue to submit bids and settle transactions on their behalf.
The single-bid auction format and CBN’s discretion over volume, tenor and issuance frequency remain unchanged.
Why It Matters
The move lands three weeks after the Monetary Policy Committee held the benchmark rate at 26.5% for a second straight meeting at its July 20-21 session, with Governor Olayemi Cardoso citing global geopolitical risk — chiefly the Middle East — and still-elevated inflation, which eased only marginally to 15.91% in June from 15.93% in May.
The MPC also retained the asymmetric standing facilities corridor at +50/-450 basis points around the MPR — implying a Standing Lending Facility rate near 27.0% and a Standing Deposit Facility rate near 22.0% — and kept the Cash Reserve Ratio at 45% for deposit money banks, 16% for merchant banks and 75% for non-TSA public sector deposits, per the CBN’s published monetary policy decisions.
Read alongside that hold, Wednesday’s circular signals the CBN is separating its interest-rate stance from its liquidity-management toolkit: rates stay tight to anchor inflation expectations, while access to funding windows and market instruments is being widened and de-stigmatized.
By decoupling FX and government-securities activity from discount-window penalties, the CBN removes a friction that had discouraged banks from actively participating in the NFEM and bond primary markets — potentially supporting naira liquidity and deepening demand at government securities auctions without an outright rate cut.
The revival of tenored repo — dormant under a prior suspension — gives the CBN a more granular tool to manage system liquidity between MPC meetings, smoothing the swings in interbank rates that have periodically spiked around large FX or OMO settlements.
Opening OMO to retail and corporate investors, meanwhile broadens the pool of naira liquidity the CBN can mop up or inject beyond the banking system, potentially giving high-net-worth individuals and non-bank institutions direct exposure to OMO yields — instruments that have recently cleared in the 19.9%-21.9% range on the CBN’s Government Securities rate sheet — while still routing bids and settlement through deposit money banks to preserve counterparty oversight.
The Bigger Picture
Nigerian money markets have been navigating a liquidity build-up over the past two years, with the CBN alternating between tightening and easing signals via its standing facilities and OMO calendar.
Wednesday’s circular continues a pattern of incremental recalibration rather than a sharp policy pivot — the CBN is not cutting rates, but it is lowering the cost of market participation and widening the investor base that can absorb its liquidity-mopping instruments.
For banks, the immediate read-through is more flexibility to fund FX and government-securities positions without discount-window penalties, potentially supporting deeper participation in both markets.
For the broader investor base, direct OMO access could marginally compress the yield premium banks have historically captured as intermediaries.
The next test comes with the CBN’s upcoming OMO calendar and the MPC’s next scheduled meeting on September 21-22, 2026, where analysts will watch whether looser liquidity plumbing feeds through to money-market rates even as the policy rate itself stays anchored at 26.5%.
“We expect wider participation in OMO auctions to increase demand, broaden the investor base and gradually lower OMO yields, while reducing the cost of managing excess liquidity. It could also narrow the yield gap between OMO bills and NTBs. Meanwhile, the return of 4–90-day Repos and improved SLF access should provide banks with more predictable liquidity, helping to moderate interbank volatility and reduce spikes in OPR and OVN rates. Easier SLF access for NFEM-active banks should also support smoother FX settlement and
intermediation,” Meristem Securities analysts said.
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