Investors subscribed for ₦20.6 trillion worth of the Central Bank of Nigeria’s Open Market Operations (OMO) bills in September, reflecting strong demand for the short-term securities as the central bank broadens participation in the market.
The September subscription figure, reported by THISDAY on Sunday, represents an increase from the ₦18.72 trillion recorded in August and marks the highest monthly subscription level reported this year. The surge comes after the CBN expanded access to OMO securities beyond traditional institutional participants.
The CBN’s OMO data show strong demand at its September 16 auction. The bank offered ₦1 trillion across three maturities and received subscriptions of about ₦3.03 trillion, including ₦2.17 trillion for the 153-day instrument alone.
The increased demand follows the CBN’s revised framework for OMO participation, which opened the market to a broader range of investors, including individuals, companies and non-bank financial institutions through authorised channels.
OMO securities are used by the CBN to manage liquidity in the financial system. By selling the instruments, the central bank absorbs naira liquidity from the market, while investors receive returns based on the rates at which their bids are accepted.
The strong subscriptions therefore point to continued appetite for short-term naira-denominated assets among investors. It also comes shortly after the Monetary Policy Committee reduced the Monetary Policy Rate from 26.5 per cent to 23 per cent at its September 21–22 meeting.
The combination of strong OMO demand and the lower policy rate is significant for Nigeria’s fixed-income market. Investors are still showing substantial interest in government-backed short-term securities even as the CBN begins operating with a lower benchmark rate.
For businesses and investors, the development could influence how available funds are allocated between fixed-income securities, bank deposits and other investments. It also provides another indication of how investors are responding to the CBN’s changing monetary-policy framework.
The CBN is expected to continue using OMO operations alongside other monetary-policy tools as it manages liquidity and implements its latest policy stance. The direction of OMO yields and subscription levels in coming auctions will provide a clearer picture of whether investor demand remains elevated.



