French government bonds came under heavy selling on Thursday morning, pushing the yield on the 10-year OAT above 5.1%, a level not seen since 2002, according to Il Fatto Quotidiano. The gap between French and German 10-year benchmarks widened to 170 basis points, extending a deterioration that has been building through the week.
The pressure radiated outward. Italy's BTP-Bund spread climbed to 128 basis points, a level last reached in April 2025, and the yield on the Italian 10-year moved close to 4.63%, the outlet reported. European equity markets fell in tandem, with Milan closing down 2.54%, Paris off 1.39%, Frankfurt 1.07% lower and London slipping 0.26%, in line with Wall Street.
Why it matters
A widening spread is the market's way of pricing risk. When the gap between two countries' bonds grows, investors are demanding a larger premium to hold the debt of the country they see as more exposed to political or fiscal trouble. For France, the eurozone's second-largest economy, the move signals that confidence is eroding at a moment when the government needs to borrow and legislate at the same time.
For Italy, the consequence is direct and expensive. A higher cost of funding means larger outlays on new issuance and on debt that must be refinanced. Il Fatto Quotidiano reports that Italy's interest spending is forecast at €96.9 billion this year and is projected to pass the €100 billion mark in 2027, reaching €103.7 billion. Those figures were set before this week's moves, so further spread widening would add to them.
A threshold crossed, then crossed again
The warning signs were already visible on Tuesday, 20 October, when the OAT-Bund differential closed above the symbolic 150-point level at 153 basis points. Analysts at UBS Global Wealth Management noted that such a closing level had not been recorded since 2012 and is associated with the euro area debt crisis, according to the outlet. Thursday's push to 170 points marks a further loss of market trust rather than a one-day wobble.
The root of the concern is France's public finances and the political difficulty of fixing them. Parliament is debating the 2027 budget, which envisages €54 billion in savings. But with protests in the streets against the rising cost of living and a presidential election due next spring, investors doubt the planned cuts will survive the political process. Without them, containing the deficit and stabilising the debt load becomes harder.
Equities squeezed from several directions
Stock markets had their own reasons to fall. Energy prices are climbing, with the conflict in the Middle East and the situation around the Strait of Hormuz pushing oil and gas higher, which feeds fears of renewed inflation and a response from central banks. At the same time, early quarterly results from the technology sector have raised questions about the scale of investment in artificial intelligence, adding to worries that valuations in the sector may need to correct. Il Fatto Quotidiano describes the mood as a return to negative territory after those first tech earnings.
The combination leaves European assets exposed on two fronts at once: sovereign debt markets repricing political risk, and equity markets absorbing energy costs and tech-sector uncertainty.
What to watch next is whether the French parliament can assemble a majority for the 2027 budget and whether the OAT-Bund spread holds below the levels reached this week, since either outcome will shape borrowing costs across the bloc, Italy included.
