Overround on race

[OliasOfSunhillow]

Is there a call that returns the overround on a race or do we have to calculate it from the individual prices returned.... thanks

[JayBee]

Is there a call that returns the overround on a race or do we have to calculate it from the individual prices returned.... thanks

You calculate it yourself.

Sum of 1 over the price for each selection in the market.