Category

Interview

Investment banking interview guides: question banks, brain teasers, market-sizing, and the structured frameworks interviewers reward, so you walk in ready.

The investment banking interview rewards structure under pressure more than raw knowledge. These guides cover the full range of what gets asked (technical question banks, brain teasers, market-sizing, and the fit questions that anchor every round) and, more importantly, the frameworks interviewers actually want to hear. The point is to walk in able to organize an answer on the spot, not to memorize responses that fall apart the moment the question is rephrased.

11 guides

Interview

Market Sizing Questions and Answers for IB Interviews

Practice finance market sizing questions with structures, worked answers, clean math, and sanity checks for investment banking interviews.

Jul 16, 2026 · 5 min read
Interview

Mental Math for Finance Interviews: Percentages

Mental math for finance interviews with fast percentages, multiples, EV-to-equity shortcuts, unit discipline, and worked IB interview drills.

Jul 2, 2026 · 5 min read
Interview

Markets Awareness: Rates, Credit Spreads, Macro

Markets awareness for IB interviews: rates, credit spreads, inflation, equity markets, and how to discuss macro without pretending certainty.

Jul 2, 2026 · 5 min read
Interview

Market Sizing and Estimation Frameworks for IB Interviews

Market sizing and estimation frameworks for IB interviews with top-down, bottom-up, sanity checks, assumption rules, and a full worked example.

Jul 2, 2026 · 5 min read
Interview

IB Offer vs Wall Street Oasis: Which to Use

IB Offer vs Wall Street Oasis compared honestly. WSO's community and Academy versus AI mock interviews, AI-graded drills, and an affordable price.

Jun 18, 2026 · 8 min read
Interview

IB Offer vs Peak Frameworks: Which to Use

IB Offer vs Peak Frameworks compared honestly. Peak's video course and Excel models versus AI mock interviews, AI-graded drills, and an affordable price.

Jun 17, 2026 · 8 min read
Interview

Investment Banking Interview Questions

The complete guide to investment banking interview questions: technical, behavioral, and deal/markets questions with example answers for each category.

Jun 11, 2026 · 7 min read
Interview

Investment Banking Technical Questions

The most common investment banking technical questions by topic: accounting, valuation, DCF, LBO, and M&A, each with a tight, interview-ready answer.

Jun 10, 2026 · 6 min read
Interview

Investment Banking Brain Teasers

Common investment banking brain teasers with worked solutions: clock angles, dice probability, market-sizing, plus the structured approach interviewers reward.

Jun 8, 2026 · 7 min read
Interview

IB Question Bank: How to Use 400 Questions

A practical study method for the IB question bank, the famous 400 questions investment banking guide, plus the highest-yield categories to drill first.

Jun 7, 2026 · 7 min read
Interview

How to Make a Stock Pitch: Interview Structure

How to make a stock pitch in a finance interview: the 6-part structure (recommendation, thesis, catalysts, valuation, risks) plus a tight example.

Apr 27, 2026 · 8 min read