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      Trading Operations Intern Interview

      Oct 16, 2024
      Anonymous Interview Candidate
      Chicago, IL
      No offer
      Positive experience
      Difficult interview

      Application

      I interviewed at Optiver (Chicago, IL)

      Interview

      First round Online Assessment with mental math section (15 mins), then a probability section (9 mins), and then 2 coding questions (45 mins). Then phone screen after meeting threshold. didn't make it further.

      Interview questions [1]

      Question 1

      probability of placing numbers 1-9 onto a 3x3 grid such the sums of every column and row are odd
      Answer question