Sunday's 11th and final race is coming up at Gulfstream.
Betting on the Rainbow 6, with a mandatory payout was $4,159,821.
There are 731 live tickets, with no horses singled.
Tickets with all six winners will divide $4,65,692. That is 80 percent of the day's bet and all of the coming-in carryover of $1,137,735.