Hi guys,
I'm interested in Betfair horse racing trading, on the tick, in pre-live.

I've seen that 30 min prior departure the odds aren't that volatile still having good liquidity.
Which is good.

Something I can't really figure out is how would you predict (or try to) price movements in one direction or the other?
I got the feeling that there are micro-trends arising but cant really figure out which indicators to take into account for that.

I think weight of money is hard to understand, %s changing avery 2 seconds from one side to the other.

I am using Fairbot for that.

Thanks for your help
Ciao