ICMT = Inter-Collegiate Math Tournament, it's a newly created contest for college students.

https://intercollegiatemathtournament.org/

This market resolves to whatever rank I get on the Division A individual round. The rank is defined as 1 + the number of people who score higher on me on the Division A individual round.

Further information: in high school, I consistently ranked top 10 in HMMT (Feb), PUMaC (Div A), SMT (Online), CMM, but I rarely got top 3.