http://www.asx.com.au/asxpdf/20151030/pdf/432ljjc22zzjfp.pdf - with regard to POKO you have until the end of Monday the 23rd of November to trade them, and have the right to exercise them by November 30th by 5pm Perth time.
DUR Duratec snags $76.5M in works from Woodside and Defence respectively - including spy network upgrade