statistics gathering for scalping

[subs]

does any1 know of the best tools to use to gather statistical information on betting exchanges.

or where i can find the best historical data.

i am interested in finding out how often and by how much lay betting on exchanges will create an abr situation with bookies who offer the best loss rebate or reload bonuses.

i am particularly interested in horses as this seems to offer the best volatility and obviously the highest number of trading opportunities.

has any1 been down this route already?

if i am wasting my time please let me know - no 1 likes to

this square's route to sharpness...

[arwar]

i think i saw an almost identical post on another board. i don't know how you can get down an arb in american horseracing, because it is parimutual.

[byronbb]

http://www.fracsoft.com/

[subs]

hi byronbb - does that stand for byron bay boy?

i live very close to there....
thank you that is exactly what i need. however i think that i have made a mistake with my market and will be looking into others. no rebate with horses.

once again many thanks