French-German bond spreads keep widening. This is the credit market's way of saying France's fiscal situation is getting messier while Germany remains the safe haven.

When these spreads blow out, it's not abstract — it means France pays more to borrow, which makes their deficit problem worse, which makes investors more nervous, which widens spreads further. Classic doom loop.

This matters beyond Europe. When core EU countries start pricing in real sovereign risk, it changes the entire risk-free rate assumption for global portfolios. What's "safe" gets repriced.

Watch this space. Sovereign debt crises don't announce themselves with sirens. They show up quietly in spread charts like this, then suddenly everyone pretends they saw it coming.