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Built around MIT's internal quant course, taught by its creator
LeetQuidity combines deep conceptual instruction, real interview-style practice, quant coding screens, and performance analytics in one system built for quant trading and quant research prep.
Probability. Statistics. Market making. Fast math. Coding. Interview execution.
01 Teach
Deep conceptual training
02 Practice
Real interview problems
03 Screen
Quant coding screens
04 Benchmark
Readiness analytics
Designed around the exact topics firms actually test: probability, game theory, market making, statistics, fast math, and Python.
Most alternatives offer fragments: question banks, coding drills, or broad theory. LeetQuidity is built as a complete quant training system.
| Feature | LeetQuidity | QuantGuide | MyntBit | Trading Interview | LeetCode | GetCracked |
|---|---|---|---|---|---|---|
| Quant trading interview prep | ✓ | ✓ | ✓ | ✓ | — | ~ |
| Quant research interview prep | ✓ | ~ | ✓ | ~ | — | ~ |
| Structured curriculum | ✓ | — | ~ | ✓ | ~ | ~ |
| Video walkthroughs for quant questions | ✓ | — | ~ | ~ | — | — |
| Graduate-level probability / statistics teaching | ✓ | — | ~ | ~ | — | — |
| Quant coding screens | ✓ | — | ✓ | ~ | ✓ | ✓ |
| Live benchmarking + percentile ranking | ✓ | ~ | ~ | — | ✓ | — |
| Mock interviews + performance analytics | ✓ | — | — | ~ | — | ~ |
| MIT internal quant course, taught by its creator | Exclusive | — | — | — | — | — |
✓ Strong coverage•~ Partial•— Not core
Real demo handoff
The public funnel now points at a live preview built from the same path and module contracts the learner product is meant to run on. It is still early, but it is no longer a disconnected marketing toy.
Real demo path
A mostly linear premium path that starts from probability and speed, then moves into trading-specific decision-making and market intuition.
Path structure
Area 01
Foundations
Shared probability, arithmetic, and pattern-recognition foundations for trading interviews.
Area 02
Trading Specialization
Market-making intuition, queue logic, and applied trading drills.
Featured module workspace
Classic Probability
Build the event-tree, conditioning, and stopping-time habits that power both trading and research screens.
Access tier
plus
The 100 Prisoners Strategy
Text
Cyclefollowing strategy and why the success probability is materially above zero.
The 100 Prisoners
Practice Problem
Explain the cyclefollowing strategy and estimate the success probability.
Taught by an MIT lecturer. We don’t just give you formulas; we build your intuition from the ground up.
A continuously updated database of actual questions asked in recent interviews at top firms.
Know exactly what Citadel asks vs. Jane Street. Filter questions by the specific firm you are targeting.
Track your performance across topics. Identify weaknesses before your interviewer does.
Create custom practice sets. Focus on "Hard Probability" or "Optiver Mental Math".
Watch elite candidates solve problems live. Learn the communication skills that pass the interview.
Deep dives into firm cultures, compensation structures, and specific desk strategies.
See where you stand globally. Know you are ready when you hit the 90th percentile.
Curriculum Architecture
Focuses on rapid execution, game theory, and pricing.
Deep rigorous math and modeling. Includes all of QT, plus:
Both tracks receive comprehensive finance and industry coverage. We break down all the top firms, what they actually do, career paths, day-to-day realities, and exactly what they ask in interviews.
Global Benchmarking
Stop guessing. Benchmark your performance against elite peers globally. Our personalized analytics tell you exactly where you stand and what you need to fix before your first interview.
Global Cohort • N=4,291
First 100 accepted applicants get lifetime access for $567.
One-time payment. No subscription.
We review applications weekly to ensure community quality.
The public funnel now starts with signal, not guesswork.
Practice: The 100 Prisoners