Susquehanna International Group Sales and Trading Analyst interview questions & guide 2026

The following questions are representative of the patterns observed in our interview loops. While specific problems vary, the core competencies tested—probability, mental agility, and behavioral alignment—remain consistent.

Probability & Statistics

These questions test your ability to think clearly about uncertainty and expected value. You must be comfortable explaining your thought process aloud, as interviewers prioritize your logic over the final numerical answer.

• What is the probability of receiving exactly 3 heads on 5 fair coin tosses?
• If you toss a coin until you see HHT or HTH, which sequence appears first?

Preparation for Susquehanna International Group should be focused on developing a "probabilistic mindset." You are not just being tested on memorized facts; you are being tested on how you approach uncertainty.

Technical Knowledge – You must have a rock-solid grasp of probability, combinatorics, and basic financial concepts. Interviewers are looking for candidates who can derive answers from first principles rather than relying on rote memorization.

Commercial and Market Awareness – You are expected to have an opinion on the markets. Read financial news, follow major asset class movements, and be prepared to articulate why a certain trade might be attractive or risky in the current climate.

Problem-Solving Under Pressure – Many rounds involve solving math problems in real-time. Practice doing calculations without a calculator and articulating your logic as you work. The ability to remain calm and structured when faced with a difficult or ambiguous question is a key indicator of potential success.

Fit and Motivation – We look for candidates who are genuinely curious about how markets function and who demonstrate a high degree of intellectual honesty. Be prepared to discuss your background, your competitive nature, and why you believe you are a fit for the specific culture of Susquehanna International Group.

The interview process is designed to be rigorous, focusing on your analytical capabilities, your ability to handle pressure, and your fit within our collaborative environment. Candidates typically start with an online assessment that tests mathematical and logical problem-solving skills. If you pass this, you will move through a series of phone or video interviews, which serve as deep dives into your technical skills and your behavioral profile.

The timeline shows a progression from high-volume automated testing to highly personalized, in-person or video-based evaluations. Candidates should interpret the early stages as a filter for baseline quantitative competency and the later stages as a test of your real-time problem-solving and cultural alignment. Ensure you are well-rested for the final stages, as these often involve interactive games or on-the-spot problem-solving that requires sustained mental energy.

Probability and Logical Reasoning

This is the core of the Susquehanna International Group evaluation. We look for candidates who can apply mathematical concepts like Bayes' Theorem and Expected Value to real-world scenarios.

• Foundational Concepts – Combinatorics, conditional probability, and sequences.
• Game Theory – Understanding how to bid in auctions or make decisions in competitive games.
• Mental Math – The ability to perform rapid calculations without the aid of a calculator.

As a Sales and Trading Analyst, your day-to-day work involves supporting the trading desk in its mission to provide liquidity and manage risk. You will be responsible for:

• Market Monitoring: Keeping a pulse on macro events and sector-specific news that impacts the firm’s positions.
• Trade Support: Assisting traders with the analysis of potential trades, including evaluating risk-reward profiles and checking pricing assumptions.
• Quantitative Analysis: Utilizing internal tools and your own analytical skills to solve problems related to execution efficiency and market-making strategies.
• Communication: Acting as a conduit between the trading desk and other internal teams, ensuring that information flows efficiently and that operational hurdles are cleared.

You will often find yourself working on ad-hoc projects that require deep dives into historical data or the modeling of specific market scenarios. The environment is highly collaborative; you will work closely with traders who expect you to be proactive, precise, and ready to challenge assumptions.

We seek candidates who possess a strong quantitative background, though this does not strictly require a degree in mathematics or finance. We value clear thinkers who can demonstrate aptitude in logic and probability.

• Must-have skills – Advanced proficiency in probability and statistics, strong mental math skills, and the ability to articulate complex logic clearly and concisely under pressure.
• Nice-to-have skills – Previous exposure to financial markets, familiarity with options pricing models, and experience in competitive environments (e.g., poker, competitive gaming, or debate).
• Communication – The ability to convey technical information to non-technical stakeholders is essential.
• Experience – We value candidates who have demonstrated a track record of success in rigorous academic or professional environments.

Q: How long does the process take? A: The process can vary, but generally, it spans several weeks from the initial online assessment to the final round. It is a deliberate process designed to give both you and the firm a comprehensive look at each other.

Q: Is trading experience required? A: While prior experience is helpful, it is not a strict requirement for an analyst role. We prioritize aptitude, analytical rigor, and a genuine interest in markets over specific past trading experience.

Q: What is the culture like at the firm? A: Susquehanna International Group is known for its meritocratic, collaborative, and analytical culture. We value intellectual honesty, and you will find that your colleagues are always willing to engage in deep discussions about markets and strategy.

Q: How should I prepare for the mental math portions? A: Practice daily. Use mental math apps or simply perform calculations in your head during your daily routine. The goal is to reach a level of comfort where the math does not distract you from the logic of the problem.

• Explain your process: Even if you arrive at the correct answer, your thought process is what we are evaluating. Always speak your logic aloud.
• Be honest about what you don't know: If you are unsure about a technical concept, admit it and try to reason through it based on what you do know. We value intellectual honesty.
• Stay current: Follow major market movements in the weeks leading up to your interview. Being able to discuss a recent event intelligently is a strong differentiator.
• Practice under pressure: Simulate the interview environment by timing yourself during practice sessions.

The Sales and Trading Analyst role at Susquehanna International Group is a challenging, high-reward position that will test your analytical limits and immerse you in the heart of global financial markets. Success in this process requires a deep commitment to mastering probability, maintaining consistent market awareness, and demonstrating the mental agility required to thrive in a fast-paced environment.

We encourage you to approach your preparation with discipline and focus. By systematically addressing the areas of probability, market awareness, and structured behavioral communication, you can significantly enhance your performance. Candidates can explore additional interview insights, practice questions, and preparation resources on Dataford. We wish you the best in your interview journey and look forward to seeing the unique perspective you can bring to our firm.

The salary data provided reflects typical compensation ranges for an entry-level analyst position in this sector. These figures should be used as a baseline for your market research, keeping in mind that compensation packages often include significant performance-based components and vary based on location and specific desk requirements.