HI,
CAN ANY ONE HELP ME TO SET A TRIGGER FOR HORSES RACING WITH THE FOLLOWING :
AT THE MIDDLE OF TH RACE REMEMBER ALL SELECTIONS LAY PRICE AND VOLUME %AND PUT A BET (BACK) AT ANY SELECTION WHOSE LAY PRICE HAS DECRESED AT LEAST BY 30% AND THE VOLUME % HAS INCREASE AT LEAST BY 0.50 %
THANKS