Overview
- On Wednesday, October 21, 2026 France's 10‑year OAT briefly rose above 5% and the spread to Germany widened to about 1.57–1.59 percentage points, a level not seen since 2011.
- Market participants and analysts said the spike followed violent 17–18 October mobilisations that deepened doubts about political stability and the government's capacity to carry out budget measures.
- Traders reported large, notably foreign, sales of French bonds that compounded rate moves and forced yields higher despite the government's insistence on a 2027 deficit target of 5% and €43bn of planned savings.
- A Moody's review scheduled days after October 21 is now a key risk factor because a downgrade would likely push France's borrowing costs higher and amplify market pressure.
- Higher sovereign yields raise the state's interest bill and are likely to push mortgage, consumer and corporate loan rates up while reducing the market value of bonds held by banks and insurers; the government must also fund a record issuance programme of about €340bn in 2027 under a deeply divided Parliament ahead of the presidential election.