Market punter is an Aussie provider that offers OTC Binary options over a small range of currencies, shares, share indices and commodities...including RIO, BHP, CBA, CSL, Gold and Oil Etc.
Binary Options trading is pretty simplistic and a lot like 50/50 heads/tails punting except the payout odds are probably closer to 45/55 giving the house a distinct edge...also the time frame (option expiry times) are to short for my liking, i would be more interested in 5 or 10 day expires.
They have a wiki.
And there is a video on this page that gives a run down on how it works.
CDM Pacific is the issuer of the binary options, they are the mob that are behind Pepperstone the Aussie Forex broker.
This is not a recommendation, just thought it was interesting that there is an Aussie provider and wanted to tell others about it.