Susquehanna alleged insider traders made at least $100 million from well-timed options bets before Beijing’s recent crackdown on illegal cross-border trading https://t.co/yDGK9TVRGa ...

Citadel Securities said it was the victim of the same alleged insider-trading scheme that rival Susquehanna claims made more than $100 million on options bets ahead of a Chinese regulatory crackdown https://t.co/Z4mvpJPJ2d ...