France's Bond Selloff Explained: Yields Near 5% and the Gap With Germany

French government bonds fell on Oct. 19 after a weekend of violent unrest added pressure on the government. The drop reversed part of the rebound from the budget-driven selloff earlier in October, Bloomberg reported.

Yields had surged on budget concerns before that rebound, according to The Wall Street Journal. Yield here means the annual return investors demand to hold the bond, which is also the government's borrowing cost. An early drop in energy prices helped French bonds rally, with the French 10-year yield down 11.4 basis points to 4.7506%, Reuters reported on Oct. 6. A basis point is one-hundredth of a percentage point, so 100 basis points equal 1 point.

France's 10-year borrowing cost rose toward 5%, its highest since 2002, The Wall Street Journal reported on Oct. 5. From the start of September to early October, France's 10-year yield rose 80 basis points, according to Reuters.

The spread over Germany widened with it. The spread is the extra yield France must pay compared with Germany, seen as the euro zone's safest borrower. That spread for 10-year bonds increased to 154 basis points on Oct. 2, set for the widest since 2011, Bloomberg reported. By early October the gap was near its widest since the euro debt crisis, Reuters reported.

Germany repriced as well. Its 10-year Bund yield rose to 3.6%, its highest since 2009, before falling to 3.4% in early October, according to Morningstar. That round trip left core euro borrowing costs still elevated ahead of French supply.

The euro fell below $1.12 to a 17-month low in early October 2026. It was down over 4% year-to-date at that point, Reuters reported. France's debt rose to 119% of gross domestic product in the second quarter, nearly double the European Union's 60% target, The Wall Street Journal reported on Oct. 7.

Euro zone finance ministers urged France to pass its 2027 budget to calm markets in October 2026, Reuters reported on Oct. 9.

French debt made up about 100 billion euros of the 250 billion euros in euro zone government bonds pledged for borrowings as of mid-October 2026, Reuters reported. Eurozone government bond yields had edged lower in early trade ahead of Spanish and French issuance. In the United States, the yield on the 10-year Treasury note eased to 5.13% on Oct. 20, down 0.01 percentage points from the previous session, while the market yield on 10-year constant maturity securities was 5.09% on Oct. 16.

The broader context here is how fiscal risk spreads across euro markets. A 154-basis-point OAT-Bund spread feeds into bank funding, swap spreads, and collateral haircuts for portfolios that fund French paper in repo. When 40% of pledged euro sovereign collateral is French, volatility in French bonds tightens financial conditions beyond France.

Looking at what this means for positioning, the sequence matters. First came the selloff and spread widening into early October. Then came the short-covering rally on lower energy prices and softer core yields. Then came renewed political risk on Oct. 19. For rates desks, that pattern keeps two-way risk high around auctions and budget headlines. For FX and cross-asset desks, the euro's slide below $1.12 alongside wider spreads points to foreign buyer hesitation rather than a purely domestic move.

In my view, the budget vote is the near-term anchor. Without passage, the spread compensates for uncertainty, not only solvency. With passage, the 80-basis-point September to October jump and the 119% debt ratio still leave term premium to be negotiated trade by trade.