For three years — roughly 2023 through early 2026 — the OAT-Bund spread was the cleanest expression of French political risk available to European rates traders. Every electoral surprise, every budget negotiation, every fiscal warning produced a measurable spread move. By the middle of 2026 that relationship has gone quiet in a structurally interesting way. The spread now moves in a narrow band that does not respond to the political news flow that previously drove it. Political risk has migrated to credit and equity. Duration has stopped pricing it.
Key takeaways
- The OAT-Bund spread has compressed into a narrow band with low volatility.
- Political news flow no longer produces material spread moves.
- French sovereign CDS and corporate credit are now the marginal price of political risk.
- The structural re-anchoring is mostly a story about euro-area policy backstops.
What happened structurally
Three things flipped the dynamic. First, the ECB's policy posture has been more accommodating to peripheral sovereigns than the market expected. Second, French institutional spending controls — slow, painful, but visible — have moved the fiscal trajectory in the right direction. Third, the rates universe has discovered that political risk in a euro-area sovereign is more efficiently priced in CDS and equity than in cash bonds.
- OAT-Bund 10y: now in a tight range
- French sovereign CDS: more responsive to politics
- French equity beta: still elevated
- ECB backstop: structurally credible
What it means for European rates strategy
The OAT-Bund trade was a high-conviction, high-turnover position for many European rates desks. Its decline is meaningful — it removes a primary expression of political risk from the cash bond market. Traders are migrating to CDS and equity.
What could revive the trade
A genuine fiscal crisis in France would re-open the spread, but the bar is now higher than three years ago.
Where political risk does still price
French banks' equity, French sovereign CDS, peripheral spreads broadly.
OAT-Bund 10y spread history
| Period | Average spread (bps) |
|---|---|
| 2023 | 62 |
| 2024 | 78 |
| 2025 | 71 |
| 2026 YTD | 58 |
The OAT-Bund trade is no longer the right expression of French political risk.
Frequently asked questions
Is this permanent?
It will hold until a genuine fiscal crisis.
Where does political risk now price?
CDS and equity.
Does this matter for euro-area rates?
It reduces one important risk-on/risk-off signal.
The bottom line
The classic OAT-Bund trade is structurally dead. European rates desks need new expressions of political risk.
