Showing volume matched on bets? Betfair will show it, i know its different being an exchange but its not like its got to be a secret. I would like to see how much has been matched on everything from any sportsbook in a similar way to the exchanges. Sportingbet(au) show some recent investments scrolling across one of there pages, but thats just an individual bet.
Just asking why they wont do it?
Just asking why they wont do it?