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Updated weekly · Last refresh Nov 11

Trexquant Investment Quantitative Analyst Interview Questions

The questions to prepare for a Trexquant Investment Quantitative Analyst interview. Questions from real interview reports rank first. Updated daily.

37questions
~5htotal time
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1
Finance & AccountingStart here. 5 questions · ~41 min
Sharpe Ratio CalculationMedium

Assesses your understanding of risk-adjusted performance metrics.

financial metricsTrexquant Investment
Portfolio Construction from Basket PricesMedium

Evaluates your portfolio construction approach from limited historical inputs.

Trexquant Investment
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2
Coding9 questions · ~74 min
Bash File Processing and Python CleaningMedium

Tests practical scripting and data cleaning skills across Bash and Python.

bashdata cleaningTrexquant Investment
Python Numerical Algorithm Coding TestHard

Tests your ability to implement and reason about numerical algorithms in Python.

pythonTrexquant Investment
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3
Machine Learning6 questions · ~49 min
Ridge vs Lasso and AlphaMedium

Assesses your understanding of regularization and your ability to connect ML methods to alpha research.

Trexquant Investment
Improve NLP Baseline PerformanceHard

Evaluates feature engineering and modeling improvements for NLP tasks.

performance optimizationNLPTrexquant Investment
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4
Behavioral & Leadership14 questions · ~115 min
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5
More topics3 questions · ~25 min
L1 Norm Cluster MinimizerHard

Assesses your understanding of optimization under the L1 norm.

ClusteringTrexquant Investment
VWAP Calculation in PandasMedium

Assesses your ability to compute a standard market metric correctly in Python.

pandasData AnalysisTrexquant Investment
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 37 questions plus 3 hands-on drills to finish this plan.