Why sell it? The SNB doesn't need to sell them and yes they can hold them to maturity. They can also give a larger credit line to CS and CS can buy back all the

Why sell it? The SNB doesn't need to sell them and yes they can hold them to maturity. They can also give a larger credit line to CS and CS can buy back all the bonds from investor that want it. At CHF 100B it's a CHF 50B - 20B capital injection.