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Finance

Rule of 72: Estimate Doubling Time

MEXC Blog January 8, 2026 Finance

Quick method to estimate how long money (or prices) will double. Learn how to use, when it’s accurate, and simple adjustments for better precision.

Money Market Account (MMA): What It Is

MEXC Blog January 7, 2026 Finance

Learn how money market accounts work, their pros and cons, comparisons with savings, checking, CDs, and tips for choosing the right MMA for short-term savings.

What Is a Mean in Finance

MEXC Blog January 7, 2026 Finance

Learn what arithmetic, geometric, and harmonic means are, how to calculate investment returns, and when each average best reflects financial performance.

Profit and Loss (P&L) Statement Explained

MEXC Blog January 7, 2026 Finance

Understand what a profit and loss (P&L) statement shows, its main parts, accounting methods, and how to read it to inform business and investment decisions.

Weighted Average Cost of Capital (WACC) Explained

MEXC Blog January 7, 2026 Finance

Understand WACC: how to calculate it, its components, practical uses, limits, and how investors and managers apply it to valuation and project decisions.

Capital Asset Pricing Model (CAPM) Explained

MEXC Blog January 7, 2026 Finance

Overview of CAPM: how expected return ties to market risk, beta, and the risk-free rate, plus limitations, examples, and practical uses.

What Is an Annuity? How They Work and Types

MEXC Blog January 6, 2026 Finance

An annuity is a contract that converts premiums into a future income stream. Learn phases, types, fees, and practical considerations for retirement planning.

Understanding the Current Ratio

MEXC Blog January 6, 2026 Finance

Learn how the current ratio measures short-term liquidity, how to calculate and interpret it, and when to combine it with other metrics.

What Is a Fiscal Quarter?

MEXC Blog January 6, 2026 Finance

Learn what fiscal quarters (Q1–Q4) are, how companies use them for reporting and dividends, and why quarter timing matters for investors and managers.