HighIV Macro Policy & Sovereign Debt20 October 2026, Tuesday

French spread tops 150 basis points ahead of Moody's review

The spread between French and German 10-year yields widened 8.5 basis points in a day to 150.8 on 20 October. Moody's reviews France's Aa3 rating on 23 October.

Location: PARIS

FinanceFeeds, citing Ideal Investisseur data, said France's 10-year yield stood at about 4.93% on 20 October and Germany's at 3.42%. The spread widened from 142.3 basis points on 19 October to 150.8. It had been around 110 basis points at the end of September and, on Reuters' measure, hit 158.67 in early October, the widest since 2011. An intraday reading cited by Demócrata showed the spread stretching as far as 153 basis points on 20 October.

The street triggered the 8.5 basis-point move. Reuters reported on 19 October that weekend protests ended in thousands of arrests and looting; the CAC 40 fell 1.5% that day and the French 10-year jumped 13 basis points. Italy's 10-year yield rose 11 basis points the same day to 4.58%. French CDS rose 5 basis points to about 82, still below the 2 October peak of 89.

Moody's holds France at Aa3 with a negative outlook; a one-notch cut on 23 October would take the rating to A1, leaving the country well inside investment grade. Commerzbank analysts told Reuters they expect a limited impact on the spread, since Moody's would merely be catching up with the other agencies. Demócrata reported that Morningstar DBRS wrote that prolonged social tension could make the 2027 budget harder to pass and keep borrowing costs high until the 2027 presidential election.

Talay assessment

Bottom line

With the spread above 150 basis points, a one-notch Moody's cut on 23 October looks largely priced in. The real risk is not the rating but protests locking up the 2027 budget and widening the deficit through spending. If the spread breaks the early-October peak of 158.67 basis points, the problem moves from the ratings channel to the fiscal rule and to Italy.

Likely effects

Euro area sovereign debtNegativeWeeks
Italy's 10-year rose 11 basis points on 19 October; pressure on France is passing through to periphery borrowing costs.
French banksNegativeWeeks
Bank shares lost 2.5–3.4% on 19 October; as sovereign yields climb, the value of bonds on balance sheets and funding costs come under pressure.
Türkiye's euro fundingNegative1–6 months
For Turkish companies and the Treasury borrowing in euros, a higher European risk premium adds a cost that narrows the issuance window.

Possibilities, ranked

1
One-notch cut, spread stays in range55%
Moody's cuts to A1, the spread oscillates between 140 and 160 basis points and the impact stays contained.
Watch: Moody's decision on the evening of 23 October and the France–Germany spread holding below 160 basis points on 26 October
2
Rating held, spread narrows25%
Moody's merely affirms the outlook, protests fade and the spread falls below 140 basis points.
Watch: Turnout at Saturday's protests and the lifting of curfews
3
Spread breaks the October peak20%
A budget deadlock compounds the downgrade, the spread passes 158.67 basis points and Italy's spread widens too.
Watch: French CDS rising above 89 basis points and the Italy–Germany spread moving above 120 basis points

Probabilities are calibrated judgement based on the sources, not measurement, and are revised as new information arrives. Not investment advice.

Market reaction

Indicators affected

France–Germany 10Y spread▲ 150.8 bp
France 10-year▲ 4.93%
Italy 10-year (19 Oct)▲ 4.58%
EUR/USD▲ 1.1235

Historical context