I wonder the same thing: who is taking the other side of these bets?
Probably not institutions, so it’s just retail gambling against insiders?
On prediction markets there are plenty of inefficiencies; e.g. an MM could take both sides of the bet when odds don’t add up to 1, which apparently happens more often than we all think
On prediction markets there are plenty of inefficiencies; e.g. an MM could take both sides of the bet when odds don’t add up to 1, which apparently happens more often than we all think