As you probably know, over the last 36 to 40 months the firm has begun packaging new MBS products that combine several different tranches of rating classifications in one tradable security.
Jakingo duzuen bezala, azken 36 edo 40 hilabeteetan baltzua hasi zen aurkezten hipoteka zedulen gai berriak nahasten dituztenak kreditu sailkapenen zati ezberdinak titulu negoziagarri batean.