Best opening price: Grêmio paid $2.65, Atletico Paranaense paid $3.50, a draw paid $3.38 (the best of 27 bookies). Prices change before kickoff.
Fair chance at the open (our read of the prices, with the bookies' cut taken out): Grêmio about 4 in 10, a draw about 3 in 10, Atletico Paranaense about 3 in 10.
How much the bookies keep: about $6.19 of every $100 bet on this game.
Since betting opened: the price has barely moved.
Prices from when betting opened on Mon 19 Oct