Exercises

Trade stock and option orders on the board, and delta adjust your theos.

Multiplayer market making game where you quote and trade against other players.

A market maker quotes you a mispriced market on a hidden hand of cards. Find the edge and trade it.

Start with 100 chips and wager across probability, market-making, and estimation games.

A faithful simulation of Optiver's mental math test: 80 multiple-choice questions, 8 minutes, +1/−1 scoring.

Practice put-call parity and converting between different option strategies.

The classic. Fast-paced addition, subtraction, multiplication, and division.