Nigeria Treasury bills · auction of 15 September 2005
Nigeria T-bill auction, 15 September 2005: 91-day at 3.14%, down 30 bps
At the Treasury bill auction dated 15 September 2005, the Central Bank of Nigeria set stop rates on the 91-day bill at 3.14% (down 30 basis points). The rate shown is the stop (issue) rate at the primary auction.
Demand was strong: bids totalled NGN 19.3bn against NGN 15m on offer, 128397% of the amount sought, and NGN 15.0bn was accepted.
At 3.14%, the 91-day rate is the lowest in the 44 auctions of the past year.
A year earlier the 91-day bill cleared at 14.50%, so the government is paying 1136 basis points less than twelve months ago.
What this means for NGN 1,000,000
Worked from the published rate · information, not advice
NGN 7,850 in 3 months on the 91-day bill
Put NGN 1,000,000 into the 91-day bill at this auction and you get back NGN 1,007,850 after 3 months: NGN 7,850 in interest before any withholding tax, about NGN 2,617 a month.
That is NGN 750 less than the same money would have earned at the previous auction.
The government pays the full amount at maturity; the risk is Nigeria’s government not paying, and the money is locked until then.
Results
By tenor
| Tenor | Rate | Previous | Offered | Bids | Accepted |
|---|---|---|---|---|---|
| 91-day | 3.140% | 3.440% | NGN 15m | NGN 19.26bn | NGN 15.00bn |
Source: Central Bank of Nigeria result · stop (issue) rate at the primary auction
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Afronomics (2026). Nigeria Treasury bill auction, 15 September 2005, compiled from the Central Bank of Nigeria. Retrieved 5 October 2026, from https://www.afronomicsfeed.com/markets/tbills/nigeria/2005-09-15
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