calculators Articles - Market Analysis & Investment Insights

Market-Wide Circuit Breakers: Levels, History & Trading Halt Rules

Learn how market-wide circuit breakers work, when trading halts trigger at 7%, 13%, and 20%, and what happens during these critical market events.

Leveraged ETFs: Complete Guide to 2x and 3x ETFs (TQQQ, SQQQ & More)

Master leveraged ETFs: understand how TQQQ, SQQQ work, calculate volatility decay, learn proven trading strategies for 2x/3x ETFs.

Rule of 40 for Software: Complete Guide & Calculator

The Rule of 40 balances growth and profitability for software companies. Calculate scores, understand variations, and evaluate SaaS stocks effectively.

Dividend Yield vs Total Return: The Complete Guide for Smart Investors

Master the critical difference between dividend yield and total return. Learn when each metric matters, avoid yield traps, and use our calculator to optimize your investment strategy.

Net Revenue Retention (NRR), ARR & Billings: Essential SaaS Metrics

Understand the essential SaaS metrics—Net Revenue Retention, ARR, and Billings—that reveal the true health of subscription businesses.

DCF Calculator & Formula: Complete Discounted Cash Flow Guide 2025

Complete DCF guide with free calculator. Learn the DCF formula, build DCF models, and calculate intrinsic value like Wall Street analysts.

What Is an Index Fund? Complete Guide to Passive Investing

Master index fund investing with our complete 6,000+ word guide. Learn everything from basics to advanced strategies, with interactive calculators and proven portfolio templates.

PEG Ratio: The Growth-Adjusted Valuation Metric Every Investor Should Know

Master the PEG ratio to find undervalued growth stocks. Learn the formula, calculation, interpretation, and how it improves upon P/E ratios.

Market Cap Categories: Small-Cap vs Mid-Cap vs Large-Cap Stocks

Understand how market cap categories from nano to mega-cap define stock characteristics, risk profiles, and investment strategies. Includes calculator.

CAGR (Compound Annual Growth Rate): Definition, Formula & Calculator

Master CAGR with our complete guide. Learn the formula, use our calculator, and understand how compound growth builds wealth over time.

Working Capital and Liquidity Ratios: Essential Metrics for Financial Health

Master working capital and liquidity ratios to assess company financial health. Learn formulas, use our calculator, and understand what makes strong vs weak liquidity.

52-Week Highs and Lows: Key Indicators for Stock Momentum

Master 52-week high and low indicators. Learn calculations, use our interactive calculator, and discover proven trading strategies for momentum investing.

Beta and Volatility in Plain English: Your Guide to Stock Risk

Master beta and volatility with our plain English guide. Learn what beta numbers mean, use our calculator, and understand how stocks move relative to the market.

FCF Yield: The Cash Return Metric Smart Investors Use

Master FCF Yield to evaluate real cash returns. Learn the formula, use our calculator, and understand why it matters more than dividends for value investing.