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A weekly newsletter on markets, deals, and Wall Street, plus free tools for finance interview prep.

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About Finsight Review

Finsight Review is a weekly newsletter on markets, deals, and how Wall Street works. Each issue takes one story and explains the finance behind it. Written by Ewen Robertson, a finance student.

IB interview prep

Technical questions across nine topics, from accounting through credit and industry cases. Every answer comes with an explanation, so you learn the mechanics instead of memorizing lines.

Topic
Difficulty
Questions
Topic
Strong answers: state the answer, walk the mechanics in order, explain why, then the implication.

Closed-book drill. Say your answer out loud before you reveal it, then rate yourself honestly. Green: instant and right. Yellow: right after thinking. Red: wrong or unsure. Reds and yellows come back in redo mode, and your ratings stay saved in this browser.

Topic
0 green0 yellow0 red0 unrated

Hide the formulas to test yourself, then tap a row to check it.

Behavioral interview prep

Fit questions decide as many interviews as technicals do. Below: the principles behind strong answers, a structure for every common question, a builder for your story, and practice with scoring.

Foundations

01
Every answer proves one of three things

Interviewers are checking who you are (character), whether you deliver (execution), and whether you can do the work (skill). Before you answer, know which of the three the question is testing, and make sure your story proves it.

02
Write it the way you would say it

If you would not say a sentence out loud, cut it. Short sentences, active verbs, no words you would never use in conversation. You want to sound prepared, not memorized.

03
One story, one point

Pick the single best example and go deep instead of listing three. A list sounds like a resume. One story with a real detail sounds like a person.

04
Respect the clock

Most answers land between one and two minutes. Tell me about yourself is about a minute. Stories run a minute and a half. If you are past two minutes, you are losing them.

05
Always tie back

End stories with why it matters for the job: owning a deliverable, working on a lean team, getting the details right under a deadline. That last sentence is what makes a story an answer.

06
Tailor the details, not the story

Your core story stays the same for every firm. What changes are the details you choose to emphasize, based on what that firm and group actually do.

The question map

Every common question has a shape. Pick one to practice it.

Build your "Tell me about yourself"

Five beats, about 80 seconds. Write each beat the way you would say it, then memorize the three cue words, not the paragraph. Everything saves in this browser.

Estimated length~0:00Target 1:00 to 1:30

How to get it down

  1. Learn the cues cold. Five beat names, then the three cue words in each. Say them in order until they come with no page in front of you.
  2. One beat at a time. Look at a beat's cue words and say it out loud. Different wording each time is fine. Do not move on until it comes without looking.
  3. Full run on a timer, three times. Standing up, out loud. If you run past 1:45, cut a sentence rather than speeding up.
  4. Reword it once on purpose. If that is hard, you memorized sentences instead of a story, and it will sound recited under pressure.
  5. Record one take and listen back. Check whether you rush the opening and whether you trail off at the end instead of stopping.
  6. Night before: cue words only. If the cues bring the whole thing back, you have it.

What they ask next

  • "Tell me more about [your proof point]." Have the numbers, your exact role and what you would do differently.
  • "Why this firm over the others?" Two specifics about the firm, and one person you spoke with.
  • "What's your technical background?" Say what you have actually used, not just what you have taken.
  • "What have you read recently?" One deal or article, thirty seconds, ending on your view.

Do not

  • Say "passionate", "hard worker", "team player" or "I've always been fascinated". Show it instead.
  • Give a fake weakness like perfectionism or caring too much.
  • Blame teammates, professors or past employers, even when they deserve it.
  • Mention money, prestige or exit opportunities as a reason for banking.
  • Recite your resume line by line, or run past two minutes.
  • End an answer with "so yeah" or trail off. Land the last sentence and stop.

Story bank

Four to six strong stories cover almost every "tell me about a time" question. Build each one with situation, role, actions, result, takeaway and tie-back, then tag the themes it can answer. Aim for every theme below to light up.

Practice

Interviewer

    Firm research checklist

    Your story stays the same for every firm. What changes are the details you emphasize. Do this before every first round.

    Mock interview

    A full first round: fit, behavioral, technical and markets questions, scored as you go. Answer out loud with the microphone or type, and get a report with your three biggest fixes at the end.

    Type of firm
    Length
    ← All games
    Interview Practice

    Superday

    Timed technical questions for finance interviews. Play Speed, Survival, or the daily set.

    ← All games
    Daily Word

    Wordle

    Guess today's finance term in six tries. The definition shows when you finish.

    ← All games
    Superday

    Leaderboard

    Top scores in Speed, Survival, and today's Daily.