PSI 20 closes higher as BCP leads: 0.5 percent

PSI 20 falls 0.9 percent as BCP leads Lisbon losses
PSI 20 gains 0.15 percent as Galp surges on oil spike
PSI 20 closes 0.92 percent lower as higher yields hit Lisbon ...
PSI 20 closes 0.71 percent higher as oil and yields ease ...
PSI 20 gains 0.78 percent in late trading as Europe advances ...