- Bank of Ghana Sells GH¢11.85bn in 14-Day Bills at 10.50% Average Interest Rate
The Bank of Ghana has sold GH¢11.85bn in 14-day central bank bills in its latest securities tender, extending the use of short-dated instruments to manage liquidity conditions in the banking system.
Tender 878, held on September 9, 2026, involved a single 14-day Bank of Ghana bill carrying the International Securities Identification Number GHCBAGH01413. The official notice records the “TOTAL AMOUNT SOLD” at GH¢11,852.73m, equivalent to approximately GH¢11.85bn.
Bid rates for the 14-day instrument ranged between 10.40% and 10.46% per annum, with the Bank accepting the full range submitted. The weighted average discount rate for the September 9–11 tender period was 10.46%, while the corresponding weighted average interest rate was 10.50%.
The results indicate that the central bank was able to place a substantial volume of very short-term securities within a relatively narrow pricing range.
The distinction between the discount and interest rates is important when interpreting the tender. Bank of Ghana bills are sold at a discount to their face value, meaning the investor’s return arises from the difference between the purchase price and the amount repaid at maturity, while the annualised interest rate provides a corresponding yield measure.
With a maturity of only 14 days, the operation is primarily a short-term monetary-liquidity instrument rather than a conventional long-term investment security.
The GH¢11.85bn sale should also be distinguished from central government borrowing through Treasury bills and bonds.
Bank of Ghana bills are central bank instruments used principally to absorb or manage liquidity in the financial system, whereas government securities finance the state’s fiscal requirements and refinance public debt.
Treating the GH¢11.85bn as fresh government borrowing would therefore mischaracterise the nature of the transaction.
The size of the operation nevertheless provides an important signal about liquidity conditions confronting monetary authorities.
Where banks and other eligible market participants hold substantial excess liquidity, the central bank can issue its own securities to temporarily withdraw some of that money from circulation and reduce the amount available to expand credit or intensify pressure in foreign-exchange and other asset markets.
The scale of an individual tender, however, does not by itself establish the source of liquidity or prove that inflationary or currency pressures are increasing.
Because the bill matures after just two weeks, the liquidity absorption is temporary unless the central bank subsequently rolls over the maturing amount or conducts additional operations.
This makes short-dated bills useful for fine-tuning money-market conditions without locking liquidity away for extended periods.
It also means headline amounts sold should be interpreted alongside maturities falling due, because gross issuance does not automatically represent an equivalent net withdrawal of liquidity.
The narrow range of accepted bids also offers some indication of pricing conditions in the money market. The difference between the lowest and highest submitted discount rates was only 0.06 percentage points, suggesting bidders clustered closely around the rate ultimately achieved by the Bank.
The weighted average discount rate of 10.4558% sat near the upper end of that range, although the tender notice does not disclose individual bids or the distribution of demand within it.
The notice also does not disclose the total amount tendered by market participants, making it impossible from this document alone to calculate an oversubscription ratio or measure demand relative to supply.
It similarly provides no rejected-bid figure beyond showing that the entire quoted bid-rate range was “allotted in full”. Any conclusion that the tender was oversubscribed, undersubscribed or reflected unusually strong investor demand would therefore require additional information not contained in the published result.
For the banking system, such short-term instruments provide an avenue for placing temporary liquidity with the central bank while earning a return.
For monetary policy, they provide an operational tool for influencing reserve conditions and short-term market rates without changing the policy rate itself.
The effectiveness of that process depends not simply on how much is absorbed at one tender but on the cumulative relationship between liquidity injections, maturities, currency operations and other flows through the financial system.
The operation therefore matters for monetary transmission. If liquidity remains persistently abundant, money-market conditions can become looser than the stance signalled by the central bank’s policy rate, potentially weakening the intended transmission of monetary policy.
Sterilisation through short-term Bank of Ghana bills can help align actual financial-system liquidity with the monetary-policy position, although it comes with an interest cost that must also be considered in the central bank’s balance-sheet management.
The September 9 tender offers only a snapshot and does not establish whether the GH¢11.85bn absorption represents an increase or decrease from previous operations.
A proper trend assessment would require comparing the amount sold, weighted rates, maturities and net liquidity effects across successive tenders.
What the notice establishes clearly is that the central bank placed a sizeable volume of 14-day securities at an annualised weighted average interest rate just below 10.50%.
For investors and market participants, the next question will be whether similar volumes continue to be absorbed and whether pricing begins to move materially as monetary conditions evolve.
Repeated large short-term operations could signal that liquidity management remains an active part of the Bank of Ghana’s monetary toolkit, but the gross amounts should not be confused with permanent monetary contraction.
The more consequential measure will be the net liquidity position after maturities and other central bank operations are taken into account.
Tender 878 therefore provides another window into the operational side of Ghana’s monetary policy rather than the government’s fiscal financing programme. The Bank of Ghana sold GH¢11.85bn in 14-day bills at a weighted average discount rate of 10.46% and corresponding interest rate of 10.50%, with bids accepted across the full 10.40%–10.46% range.
The transaction underscores how short-term central bank securities continue to be used to calibrate banking-system liquidity while preserving the distinction between monetary management and public-sector borrowing.
