- Banks Absorb GH¢14.21bn of Two-Week BoG Bills At 10.50% Interest Rate
The Bank of Ghana sold GH¢14.21bn worth of 14-day bills at its latest securities auction, highlighting the scale of short-term liquidity being channelled through the central bank’s money-market operations.
Tender 880, held on September 22, 2026, recorded a weighted average discount rate of 10.46% and a weighted average interest rate of 10.50%.
The securities carry ISIN GHCBAGH01462 and have a tenor of just two weeks.
The official notice shows that submitted bid rates ranged from 10.40% to 10.46% per annum, with the full range allotted. That narrow spread indicates that participating institutions were clustered closely around the prevailing short-term pricing level rather than demanding a materially wider premium.
The corresponding allotted interest-rate range was 10.44% to 10.50% per annum.
The auction’s headline number was the amount sold. In the Bank’s own words, the notice recorded: “TOTAL AMOUNT SOLD: GH¢14,209.22 million.” That translates to approximately GH¢14.21bn, making the operation sizeable relative to the very short maturity of the instrument.
For money-market participants, the significance lies in both the amount and the tenor. A 14-day Bank of Ghana bill is fundamentally different from a longer-dated Treasury instrument because it is designed around very short-term liquidity conditions and monetary-policy operations.
The short maturity gives financial institutions a relatively liquid instrument while allowing the central bank to influence conditions in the banking system over a tightly defined period.
The close alignment between the lowest and highest bids also suggests that pricing expectations were relatively settled during the auction.
The difference between the bottom and top of the bid range was only 5.78 basis points, while the weighted average discount rate settled just below the upper end of that range.
Such tight dispersion normally indicates that market participants have a fairly common view of where short-term central-bank paper should be priced.
The distinction between the 10.46% discount rate and 10.50% interest rate is also important for interpreting the tender. Discount securities are issued below face value, with the investor’s return reflected in the difference between the purchase price and the amount repaid at maturity, while the interest-rate equivalent expresses that return on a different basis.
The Bank of Ghana therefore reports both measures to give market participants a clearer view of pricing.
The scale of the sale points to the continuing importance of central-bank securities in Ghana’s short-term financial architecture.
With GH¢14.21bn placed into a 14-day instrument, even relatively small changes in rates can have material implications for liquidity management and the returns available to banks and other eligible market participants.
The short life of the instrument also means the liquidity effect is temporary unless the bills are rolled over or replaced through subsequent operations.
For banks, the attraction of the instrument lies partly in its short duration and direct exposure to the central bank. Where financial institutions hold surplus liquidity, 14-day paper can provide a means of earning a return without taking on the duration risk associated with longer-dated securities.
At the same time, the amount absorbed through the auction can affect the volume of liquidity available elsewhere in the financial system over the two-week period.
The latest tender also provides another data point for the short end of Ghana’s interest-rate structure.
A weighted average interest rate just under 10.50% establishes a benchmark against which other very short-term opportunities can be assessed, particularly for institutions balancing liquidity, risk and return.
The tighter the spread between central-bank instruments and alternative placements, the more sensitive portfolio decisions can become to small changes in pricing.
The notice itself does not disclose the total volume of bids submitted, the number of participating institutions or an auction target, meaning it is not possible from the document alone to calculate an oversubscription ratio or acceptance rate.
It also does not provide a comparison with the immediately preceding BoG bill auction. Any assessment of whether demand strengthened or weakened relative to earlier tenders would therefore require separate auction data rather than inference from the GH¢14.21bn sold.
What the document does establish is that the Bank of Ghana successfully placed a substantial volume of 14-day securities at rates tightly clustered around 10.40%–10.50%.
With the full bid-rate range allotted, the auction showed little pricing dispersion despite the large amount sold.
That combination points to a relatively well-defined short-term rate environment among participating institutions on September 22.
For the wider market, the key issue will be what happens when the GH¢14.21bn matures after two weeks.
If the central bank conducts another sizeable operation, liquidity may remain tied up in short-term BoG paper; if not, funds could return to the banking system and influence money-market conditions.
Tender 880 therefore offers a snapshot not merely of demand for central-bank bills, but of the scale at which short-term liquidity management is currently operating in Ghana.
