IO price Sep 5 2012
$85.75/t
AGO sp closed $1.20
http://www.bloomberg.com/quote/OREXIO1M:IND
IO price Mar 5 2013
$142.75/t
AGO sp closed $1.36
AGO's current 8mptpa run rate means extra $57/t price worth $392m pa extra EBITDA (assuming AGO gets about 86% of benchmark 62% dry price) or $1.1m per day. Thats 1c per share added EBITDA every 9 days at the moment but AGO sp barely moved in 6 months.