Mexican bonds trade like junk after $130B Pemex bailout

Mexico’s sovereign debt is getting the kind of treatment usually reserved for countries with far worse credit scores. Bond traders are now pricing Mexican government paper as if it were junk, a direct consequence of the roughly $130 billion the government has funneled into keeping Petroleos Mexicanos, the state-owned oil behemoth, from collapsing under its own weight. On May 21, Moody’s made it official by downgrading Mexico one notch to Baa3, the lowest rung of investment-grade territory. One more slip and the country falls into speculative grade, a classification that would trigger forced selling by institutional investors whose mandates prohibit holding junk-rated debt. The numbers behind the bailout Government support for Pemex in 2025 alone clocked in at approximately $35 billion, equivalent to 1.9% of GDP. Funding that kind of commitment required Mexico to hit the bond market hard. The country raised over $41 billion in hard-currency sovereign bonds during 2025, making it the largest emerging market borrower that year. Most of that capital went straight toward managing Pemex’s debt load and keeping the company liquid. The strategy produced a paradoxical short-term result. Pem...