Means the additional payment for a partly paid security (not a nil-paid security) that results in the shares being either fully paid or having another instalment paid towards their being fully paid shares. Found on http://www.encyclo.co.uk/visitor-contributions.php
Means the additional payment for a partly paid security (not a nil-paid security) that results in the shares being either fully paid or having another instalment paid towards their being fully paid shares.