Guys, just noticed that today is the monthly index options expiry day. That accounts for the unusual match-up prices currently showing in the pre-market auction. There will be some wild swings in the indicative prices before 10 am but most will settle down before the open. Sometimes there is a bargain to be had, and it's worth watching for those in the final few minutes before the open.
The derivatives calendar is here: http://www.asx.com.au/products/pdf/2009.pdf
