First round they sent an online math and pattern recognition test. They also sent a personality questionnaire to see how risk averse or risk seeking you are. After that was a phone interview with one of their senior traders covering basic personal questions (background, etc.), basic options knowledge and some trickier logic problems.

The interview process consists of an online assessment, phone screen, phone interview, and final interview. The phone screen was with a recruiter, the phone interview was with a trader, and the final interview was with a trader.