A Market Price below 80 tends to catch the eye, and Canada’s 2.75% bond maturing on 1 December 2048 trades at just 78.625% of Face Value as at 15 September 2026. Yet that deep discount is not a puzzle. It is the direct consequence of a low coupon meeting long yields above 4%, spread across more than two decades to maturity. With a Yield to Maturity of 4.246% and about 22.2 years of residual life, the bond is a textbook example of how price, coupon and duration combine at the far end of the curve. It is an off-the-run issue, not a current benchmark.

What is this bond?

This is a nominal Government of Canada bond (ISIN CA135087D358) paying a fixed 2.75% coupon each year on its face value, repaying that face value in full on 1 December 2048. As a direct federal obligation it carries Canada’s sovereign ratings: S&P AAA, Moody’s Aaa and Fitch AA+.

The coupon is fixed. The price is not, and on 15 September 2026 it stood at 78.625% of face value. That deep discount to the 100 due at maturity exists so the effective yield can rise to meet the market.

Why is this bond in focus?

The low price reflects a coupon fixed when interest rates were far lower than today’s. Canada’s long (30-year) benchmark yield was 4.28% on 11 September 2026, well above this bond’s 2.75% coupon. When a coupon sits far beneath prevailing long yields, and the gap is compounded over more than 22 years plus heavy duration, the price falls well below face value.

The yield to maturity of 4.246% (15 September 2026) is what aligns the bond with the market. It folds in the modest coupon and the substantial pull to par from 78.625 towards 100 by 2048. The low price is a mechanical repricing, not a discount opportunity, and that is exactly why it draws attention as an illustration of long-bond mathematics.

What are Canadian bond yields doing?

The Government of Canada curve slopes upward as at 11 September 2026, running from 3.35% at two years to 3.65% at five, 3.95% at ten and 4.28% at the long end. The curve, inverted in 2023-24, has normalised.

A December 2048 maturity sits near the long end. The bond’s 4.246% yield to maturity is consistent with that region, close to the long benchmark. With roughly 22.2 years to run, its price is acutely sensitive to shifts in these long yields.

Interest rates and the Bank of Canada

The Bank of Canada held its overnight rate target at 2.25% on 2 September 2026, with the Bank Rate at 2.50%. That level is regarded as within its estimated neutral range after earlier cuts. Governing Council said it was “prepared to adjust Monetary Policy as needed,” without pre-commitment. The next decisions fall on 28 October 2026, with a Monetary Policy Report, and 9 December 2026.

The policy rate anchors the short end near 2.25%. A bond maturing in 2048 is governed far more by long-run inflation, growth and Supply expectations than by the current overnight rate. Policy feeds into those long-term expectations rather than moving the 2048 price directly.

Inflation and the economic backdrop

Statistics Canada put headline CPI at 3.0% year on year for August 2026, in data released on 14 September 2026. The preferred core measures, CPI-trim and CPI-median, both stood at 2.0%, near the target. Gasoline, up 22.8% year on year but decelerating, is the chief reason headline exceeds core.

Real GDP rose 3.3% annualised in the second quarter of 2026, led by consumption, while Unemployment eased to 6.4% in August 2026 with labour Demand still subdued. For a bond running to 2048, the question is whether Inflation holds near target over the long haul. Core at 2% supports that; a headline above target keeps some caution embedded in long yields.

Coupon versus market yield

Keeping the terms distinct is essential here. The coupon is fixed at 2.75% of face value. The current yield, about 3.5% on 15 September 2026, divides that coupon by the deeply discounted price of 78.625%. The yield to maturity, 4.246%, is higher still because it also captures the large gain from being repaid at 100 in 2048.

So the numbers climb: coupon 2.75%, current yield ~3.5%, yield to maturity 4.246%. The wide gap between them is a function of the deep discount, not a comment on the bond’s standing. The pull to par does much of the work in the total return.

What could move this bond next?

Duration dominates. At about 22.2 years, a change in long yields drives an amplified price move: a rise from the 4.28% long benchmark (11 September 2026) would lower the price, a fall would lift it. The main drivers are inflation surprises, the pace of federal issuance and swings in global long-term yields.

Key risks to watch

The foremost risk is price Volatility from very heavy duration; deep-discount bonds move sharply. Persistent above-target inflation could keep long yields elevated. Planned gross bond issuance near $298 billion for 2026-27, with a federal Deficit around $50 billion, may sustain term premium. Global yield moves can outweigh domestic developments.

What investors may watch next

Focus is likely to rest on the Bank of Canada’s October and December decisions, the next CPI prints and Department of Finance issuance. The path of the long benchmark yield relative to this bond’s 4.246% yield to maturity will indicate how far the long end continues to reprice.