Describe the problem:
Baby Doge ~ 15 billion showing market value as $0.00. Should be about $60 currently. I understand why price says $0.00, but not market value.
Which exchange/wallet is this regarding?
How did you import data into this wallet?
API
What have you tried to fix this so far?
Nothing
Hello!
Alex from Koinly here 
This is unfortunately something that happens with tokens that are only worth fractions of a cent, it gets rounded down to 0 and therefore shows $0 in market value since it will calculate the price as 15 billion * 0.
We’re working on a fix for this but unfortunately not quite sure how long it will take to implement.
Sorry about the inconvenience!
Best regards,
Alex