Concept Library

The Investor's Lexicon

Every great investor has a precise vocabulary. Master these concepts before the markets test you.

73 concepts

C

Capital Allocation

Value

The decisions management makes about how to deploy the cash a business generates — reinvestment, acquisitions, dividends, buybacks, or debt repayment — which determine long-term shareholder value.

Warren Buffett

Capital Expenditure

Value

Money spent on acquiring or upgrading physical assets — the primary drain on free cash flow.

Capital Gain

Value

The profit from selling an investment for more than its purchase price — the difference between the selling price and the original cost basis.

Warren Buffett

Circle of Competence

Value

The domain of businesses and industries that an investor understands deeply enough to make reliable judgments about long-term competitive prospects and intrinsic value.

Warren Buffett

Comparable Company Analysis

Value

A relative valuation method that values a company by comparing its financial metrics to publicly traded peers — establishing a market-derived valuation range.

Benjamin Graham

Concentration Risk

Value

The risk that an excessive allocation to a single investment, sector, geography, or risk factor could cause outsized losses if that concentration performs poorly.

Howard Marks

Corporate Governance

Value

The system of rules, practices, and processes by which a company is directed and controlled — the mechanisms that align management decisions with shareholder interests.

Warren Buffett

Correlation

Value

The statistical measure of how two investments move in relation to each other — ranging from +1 (perfect positive correlation) to -1 (perfect negative correlation).

Howard Marks