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Get ready for trading firm interviews

Sharpen your mental maths, learn how each firm hires, and catch new graduate roles the day they open.

Browse firm guides

Graduate tracker

New roles, spotted first.

We check every firm's careers page daily. Here's what just opened.

Premium includes email alerts for newly opened roles and read-only access to your board.

Connect your AI assistant

Works with ChatGPT, Grok and Claude

Added in last 7 days: 6. Open roles: 446. Firms tracked: 46.

Newly opened

  • Towerresearchcapital

    Software Engineer, C++ - Graduate Opportunity

    GraduateOpen

    Hong Kong Island · Opened 1 Oct

  • Dvtrading

    Client Platforms Engineer Intern - Summer 2027

    InternshipOpen

    Chicago · Opened 10 Sep

  • Dvtrading

    Client Platforms Engineer Intern - Summer 2027

    InternshipOpen

    London · Opened 10 Sep

  • Dvtrading

    Client Platforms Engineer Intern - Summer 2027

    InternshipOpen

    New York · Opened 10 Sep

Track roles
Today

Daily Challenge

20 questions, 2 minutes. Score 20/20 for the leaderboard.

Free - No sign-up required

Top Easy

No perfect scores yet

Be first to get 20/20!
Train

Mental Maths

Customisable mental-math trainer. Solo practice or race friends live.

  • Single PlayerSet difficulty, operations and time limits.
  • MultiplayerReal-time rooms with shared leaderboards.
Quant interview prep

Numerical Reasoning Test Practice

Numerical reasoning questions and trading aptitude tests for quantitative trading interview prep—full assessment-style practice, one premium unlocks all.

  • Numerical reasoning practiceTimed numerical reasoning tests in real assessment format.
  • Trading aptitude testLogical, sequence, and pattern sets used in firm assessments.
  • Quantitative trading interview prepBuilt for quant and trading recruitment rounds.
Interview prep

Optiver Online Assessment Guide

Free guide to Optiver’s online assessment: 80 in 8 mental math, NumberLogic, Beat the Odds probability, Zap-N, Zap-Q, and what comes after. Try our Code Compare practice game free before subscribing.

Code Compare FreeSpot the exact match of a 7-character code before the timer runs out.
Number Box PremiumCombine all four numbers with +, −, × and ÷ to hit the target.
Skyscrapers PremiumRebuild the towers to match the target in as few moves as possible.

Code Compare is free to try after login. Number Box and Skyscrapers need premium. View all assessment games

Read the Optiver assessment guide
Free · Your prep plan

Pick a firm. Follow the path to the offer.

We map every stage of the firm's process, from the online assessment to the final round, and tick off each step as you practise.

  1. Online assessment
  2. Interviews
  3. Offer

Free. Sign in to save your progress.

Interview prep

Assessment Guides

Firm-by-firm interview and online assessment guides—what to expect at each stage and how to prepare.

All interview guides
Learn

Quant Finance Flashcards

Master trading and quant concepts chapter by chapter—built for engineers learning finance.

  • By chapterWork through the book section by section.
  • Buttons & keyboardFlip, next, and mark cards as got it.
  • Quant textbook deckHundreds of cards from algo trading prep.
New · Market making

ETF and Options Drills

Quick multiple-choice drills like the desk trainers firms use, with a worked solution after every answer.

First drill of each is free
  • ETFPricing (free), hedging and arbitrage.
  • OptionsFast pricing (free), put-call parity and the Greeks.
  • 10 questions per drillEasy, medium and hard, with worked steps.
Explore pricing drills
Careers

Open Positions

Latest trading and quant roles from firms hiring now.

No open positions right now.

Check back soon for new roles.
Research

Trading Firms

Browse our comprehensive database of proprietary trading firms.

  • Compare firmsCulture, comp, office locations and perks.
  • Application insightsProcess, timelines and what to expect.
  • Find your fitPick where to apply with confidence.

How Trader Maths compares

Things we do that most prep sites don't.

  • Yes
  • Partly
  • No
  • Unknown
How Trader Maths compares
FeatureTrader Mathstradermath.orgQuanttQuantVaultTrading InterviewMyntBit
Graduate scheme trackerYes. Jobs plus kanban boardPartly. Jobs board, no trackerPartly. Jobs-by-city pagesUnknownNoPartly. Jobs list
MultiplayerYes. Live mental-maths races, rooms and ELO (free)NoUnknownUnknownYes. Market-making games and tournamentsNo. Tournaments coming soon
AI assistant connectorYes. PremiumNoUnknownUnknownUnknownUnknown

Competitor data as of 15 October 2026.

See the full comparison

Frequently Asked Questions

  • Trader Maths is a practice site for trading and quant interviews: timed mental maths tests, numerical reasoning and trading aptitude tests, assessment-style games, firm interview guides, and a graduate scheme and jobs tracker.

  • The 80 in 8 is a mental arithmetic test of 80 questions in 8 minutes, used in Optiver's online assessment. The full maths test on Trader Maths uses the same 80-question, 8-minute format.

  • A correct answer scores +1. An incorrect answer scores -2. Mini tests are 20 questions in 2 minutes, and full tests are 80 questions in 8 minutes.

  • Pass Medium difficulty with 60/80.

  • The Daily Challenge is free: 20 questions in 2 minutes, with no sign-up. The firm interview guides and the Likelihood List game are free. Code Compare is free after you log in. A preview of 3 graduate programmes is free.

  • Numerical reasoning and trading aptitude tests, assessment games such as Number Box and Skyscrapers, the Dice Market Making game, and the full Graduate Scheme Tracker. Premium pricing depends on your region and is shown after you sign in.

  • Read the free Optiver guide covering 80 in 8, NumberLogic, Beat the Odds, Zap-N and Zap-Q, then practise with the maths tests and assessment games.

  • Interview guides cover 19 firms, including Optiver, Jane Street, IMC, SIG, Citadel Securities, Hudson River Trading, Jump Trading and Flow Traders. There are also guides to trading superdays and market making.

  • Yes. The mental maths trainer has real-time multiplayer rooms with shared leaderboards. Sign up to play.