Liquidity mop-up by the Central Bank of Nigeria (CBN) through Open Market Operations (OMO) surged by 181.87 percent within one year, as the apex bank intensified efforts to rein in inflation and stabilize macroeconomic conditions.
OMO sales have been deployed as a core instrument of the CBN’s contractionary monetary policy stance, aimed at absorbing excess liquidity from the financial system to tame price pressures. This approach mirrors global central banking practices, where the sale of securities is used to tighten monetary conditions by reducing the volume of loanable funds available to commercial banks.
According to the latest data from the CBN’s financial markets department, the total value of OMO bills auctioned over the last 12 months rose significantly compared to the preceding year. This aggressive “mop-up” comes on the heels of the central bank’s commitment to achieving price stability under the current leadership’s orthodox monetary policy framework.
**Taming the Inflationary Beast**
The surge in liquidity withdrawal coincides with a period where Nigeria’s inflation rate has finally begun to show signs of easing. After reaching historic highs in 2024 and mid-2025, the consumer price index (CPI) has entered a disinflationary trend, a development analysts attribute to the CBN’s persistent “higher-for-longer” interest rate strategy.
By pulling over 181 percent more liquidity out of the banking vault than the previous year, the CBN has effectively curtailed the amount of “cheap money” in circulation, which was previously a major driver of currency speculation and demand-pull inflation.
“The CBN is sending a clear signal that it is not ready to take its foot off the pedal yet,” said Kunle Adebayo, a senior financial analyst at a Lagos-based investment firm. “While inflation is easing, the 182 percent jump in OMO sales shows the bank is determined to ensure that liquidity levels do not trigger another round of price hikes or put undue pressure on the Naira.”
**Attracting Foreign Capital**
Beyond inflation control, the massive OMO auctions have served as a magnet for Foreign Portfolio Investors (FPIs). By offering attractive, high-yield interest rates on these short-term securities, the CBN has successfully incentivized capital inflows, which have been crucial in bolstering Nigeria’s foreign exchange reserves and providing support for the Naira.
Market participants noted that the high stop rates at recent OMO auctions have made Nigerian paper a preferred destination for investors seeking emerging market yields. This has helped bridge the gap in the country’s balance of payments, providing the necessary buffer to stabilize the exchange rate.
**The Cost of Stability**
However, the aggressive mop-up does not come without costs. Financial experts point out that the high-interest environment increases the cost of borrowing for the private sector, potentially slowing down industrial growth. Furthermore, the high yields paid by the CBN on these OMO bills represent a significant “cost of liquidity management” for the apex bank’s balance sheet.
“The trade-off is clear,” noted Dr. Sandra Uche, an economist. “The CBN is choosing price stability and currency defense over immediate credit expansion. For the average Nigerian, the easing of inflation is the priority, even if it means credit remains expensive for businesses in the short term.”
Outlook for 2026
As the 2026 fiscal year unfolds, the CBN is expected to maintain its vigilant stance. Most analysts believe that until inflation reaches a comfortable single-digit or low double-digit target, the bank will continue to use OMO auctions and the Monetary Policy Rate (MPR) as its primary shields against economic volatility.
With the 181.87 percent increase in mop-up activity, the Central Bank of Nigeria has demonstrated its resolve to move away from the heterodox policies of the past, focusing instead on market-driven mechanisms to ensure the long-term health of Africa’s largest economy.
