Fundamental Research

To prepare for a fundamental research interview at a place like Jane Street, here are some key recommendations based on the most helpful WSO content:

1. Understand Trading Terminology:
   Before the interview, Jane Street typically provides a sheet outlining the basics of trading terminology, such as bid, ask, and how to phrase trades. Study this thoroughly. If you have prior trading experience, great, but if not, focus on mastering these terms to avoid wasting mental capacity during the interview.

2. Brush Up on Math and Probability:
   Jane Street interviews often include challenging math and probability questions. While some questions may be unsolvable or require advanced knowledge, the focus is on how you approach problems. Practice brainteasers and probability problems to sharpen your problem-solving skills.

3. Confidence Intervals and Betting Chips:
   Be prepared for unique question formats, such as betting chips on your confidence in solving a problem. This tests your ability to assess probabilities and make decisions under uncertainty. Practice thinking critically about confidence intervals and decision-making.

4. Research Similar Interview Questions:
   Look up interview questions for Jane Street and other proprietary trading firms like SIG on platforms like Glassdoor. While you can't memorize your way through the interview, familiarizing yourself with the types of questions asked can help you prepare.

5. Stay Focused During the Interview:
   Some interviews may involve betting chips, while others may focus on straight math questions. Don't let the mechanics of the interview (e.g., chip counts) distract you. Stay focused on solving the problems presented.

6. Prepare for Behavioral Questions:
   While Jane Street emphasizes technical skills, don't neglect behavioral preparation. Use frameworks like STAR (Situation, Task, Action, Result) to structure your answers to questions about teamwork, problem-solving, and why you're interested in the role.

7. Practice Explaining Your Thought Process:
   Jane Street values how you think about problems. Practice articulating your reasoning clearly and logically, as this will be a key part of the evaluation.

8. Stay Calm and Collected:
   The interview process can be intense, but maintaining composure is crucial. Take your time to think through problems and communicate your answers confidently.

By focusing on these areas, you'll be well-prepared to tackle a fundamental research interview at Jane Street. Good luck!

Sources: Jane Street Final Round - What to Expect, Guide to Hirevues, The 24 Interview Lessons I Learned on the Way to Getting My First Full Time Job