Most likely because of the S&P/200 ANN below, today was the last...

Most likely because of the S&P/200 ANN below, today was the last day it was listed.
It was a good day to top up, hopefully there isn't any bad news as well.

Sydney, September 5, 2008 — Standard & Poor’s Index Services, the leading provider of
equity indices in Australia, today announced that the following constituent additions and
deletions will take place in the S&P/ASX indices from the close of trade September 19, 2008.