Combos

A combo is multiple predictions on one slip.

How it prices

Legs compound. Three legs at 50% each is a 12.5% slip, and the price reflects that.

Market makers have discretion on how they price the slip. The best price during the auction window will be the executed price.

Fees

250 bps on combos, 75 bps on single legs, charged only on winnings. Losing slips do not get charged a fee.