Capital Markets · October 2026

The 20-year bond:
the regional market lengthens its horizon

For the first time, a WAEMU State has borrowed for 20 years on the regional public securities market. The price obtained gives a reference for long-term FCFA financing. It is not yet enough to make such financing available to the private sector.

Edmond'S & Company — Research Abidjan, October 2026 6 min read
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The Henri-Konan-Bédié bridge and Le Plateau, Abidjan
Photo: Cyriac Gbogou, CC BY-SA 4.0, via Wikimedia Commons.
20 yearsMaturity: 7 October 2046
7.00%Weighted average yield, 20-year line
160%Auction coverage ratio
88bn FCFA accepted for 80 offered

A first for the regional market

On 6 October 2026, the Treasury of Côte d'Ivoire issued, by auction on the WAEMU public securities market, a 20-year fungible Treasury bond (OAT). According to the published results, it is the longest maturity ever offered on this market: no Union member State had borrowed there over such a horizon.

The auction covered four lines, at 3, 5, 7 and 20 years. For 80 billion FCFA offered, investors submitted 127.998 billion, a coverage ratio of 160%. The Treasury accepted 88 billion. The 20-year line carries a 6.25% coupon, paid annually, and cleared at a weighted average yield of 7.00%. Principal will be repaid on 7 October 2046.

What the curve says

MaturityCouponWeighted average yield
3 years5.20%6.40%
5 years5.45%7.06%
7 years5.70%7.18%
20 years6.25%7.00%
Auction of 6 October 2026 — coupons and yields by maturity (%)

Weighted average yields on accepted amounts. A single session: to be read as a price point, not as a benchmark curve.

The 20-year yield came in below the 7-year one. It would be unwise to read too much into this. An auction is a single session, and the amounts accepted per line are not yet known in detail. The price of a long line mostly reflects the presence of a few long-horizon investors (insurers, pension funds) seeking to match distant liabilities and willing to accept a lower yield for duration. It is a signal about demand, not yet a yield curve.

The second lesson lies in the gap between coupon and yield: on every line, the bonds were placed below par. The State therefore pays the market price for its funding, not the stated coupon. That 7.00% yield is now the reference point for 20-year borrowing in FCFA.

“A State borrowing for 20 years in its own currency opens the way. Long-term private projects still need to find the same horizon.”

Edmond'S & Company — Research

Why the horizon matters for long-term financing

Infrastructure, energy and real estate pay back over fifteen to twenty-five years. Until now they were financed either in foreign currency, with exchange-rate risk, or in FCFA over tenors that were too short, which weighs on repayments in the early years. A 20-year local-currency price point changes the reasoning: it gives banks, insurers and project sponsors a reference to price long-term FCFA debt.

For public-private partnerships, the stakes are direct. The 2026-2030 National Development Plan expects more than 70% of its investment from the private sector. Some of these projects will only be financeable if long-term local-currency debt exists, at a readable price.

The limits

Financial implications

PlayerWhat changesDecision to prepare
Project and PPP sponsorsA 20-year FCFA rate reference now exists.Test long local debt in financial models from this reference, plus a project risk premium.
Corporate borrowersLong tenors open first to the State; the private sector will follow later and at a higher price.Match debt tenor to the life of the financed assets and prepare a file able to convince a long-term lender.
Insurers and pension fundsA long FCFA sovereign asset to match distant liabilities.Review allocation and asset-liability matching in light of this new horizon.
BanksA reference rate to price long-term credit, but greater interest-rate risk if held.Measure balance-sheet sensitivity to a rate rise on long securities held.

What we will watch

IndicatorWhy it mattersTiming
Reopening of the 20-year lineCondition for it to become a liquid benchmark2026-2027
Long issues by other Union StatesSpread of the 20-year horizon beyond Côte d'Ivoire2027
First long-term private FCFA debtMove from a sovereign signal to project finance2027
BCEAO Monetary Policy CommitteePolicy rate at 3.00%; it shapes the whole curveDecember 2026

Our reading

The issue is a real step for the regional market: it shows there is demand for 20-year FCFA sovereign paper, at a price close to that of the 5- and 7-year lines. It does not yet solve long-term corporate financing. For the projects we support, we will treat this yield as a floor: the cost of private debt of the same tenor will be built above it, and its availability will depend on the quality of the file presented to lenders.

Sources
Results of the Côte d'Ivoire fungible Treasury bond auction of 6 October 2026 (UMOA-Titres), as published by Financial Afrik, Sika Finance and Lejecos, 6 October 2026
BCEAO — Monetary Policy Committee of 9 September 2026
Ministry of Planning and Development — National Development Plan 2026-2030

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