Euronext Securities Porto Notice n.º 22/1182 Type: pdf INTERBOLSA Notice 0611/2021 Type: pdf Timetables. INTERBOLSA Notice 1145/2019 Type: pdf Closing days 2020. INTERBOLSA Notice 1192/2018 Type: pdf Closing days 2019. INTERBOLSA Notice 0246/2016 Type: pdf Migration to TARGET2-Securities Platform.