Vestia lost €2.7B on interest rate swaps — a Dutch housing giant's bet

Vestia was the largest social housing corporation in the Netherlands, managing over 55,000 homes and providing affordable housing to low-income tenants. It was a non-profit organization with a public mission — and it was also one of Europe's biggest speculators in interest rate derivatives.

Under CFO Erik Staal, Vestia amassed a portfolio of complex interest rate swaps and swaptions with a notional value of €23 billion — more than 20 times the size of its own balance sheet. The housing corporation was betting that interest rates would rise, and sold options that would pay off if rates went up but would cost billions if rates fell.

When European interest rates fell sharply in 2012 due to the Eurozone debt crisis, Vestia's derivatives positions collapsed. The corporation was forced to post massive collateral calls it could not meet. Total losses reached €2.7 billion ($3.5 billion), threatening the entire Dutch social housing sector.

The Dutch government and other housing corporations had to organize a bailout to prevent Vestia's collapse. Staal was fired, and the scandal led to a ban on speculative derivatives trading by Dutch housing corporations. The case remains the largest municipal derivatives loss in European history.