Security Analysis

The foundational text of value investing, co-authored with David Dodd. This is the professional-grade playbook that inspired The Intelligent Investor, but it demands far more from the reader.

Why Start Here

You probably should not start here. Security Analysis is Graham’s most comprehensive work, but it was written for professional analysts and serious students of finance. It covers bond analysis, preferred stock evaluation, balance sheet interpretation, and common stock valuation in exhaustive detail. The sixth edition, with a foreword by Warren Buffett, runs to 700 pages of dense, technical material.

That said, if you have already read The Intelligent Investor and want to go deeper into the mechanics of valuation, this is where the real toolkit lives. Graham and Dodd lay out specific methods for calculating intrinsic value, assessing earnings quality, and identifying securities selling below their true worth. It is the book that gave value investing its intellectual framework.

What to Expect

A 700-page reference work that reads more like a textbook than a narrative. The writing is precise and methodical. Graham and Dodd move through asset classes systematically, building each chapter on the principles established in the previous one. Some of the specific examples are dated, but the analytical framework remains remarkably applicable. Keep a notebook nearby. This is a book you study, not a book you read.