rtfolio - Strong free cash flow and downside protection via preferred securities Poi disc-mils:n [imposes ory. The in:a:ear:ant pieseresd above I . s. rml cliose-d. ind there i6 no guatantere that st., investmeol ccemptc4e or fordo pail of a invbsted portf ic or that it beavailobje gr. after lute' due diligence.