# What Are Equities? A Beginner's Guide to Stocks and Equity Ownership Published: 2026-01-10 Author: Warren Team URL: https://www.heywarren.com/blog/what-is-equities --- Equity is the foundation of the entire stock market — every share of every company you can buy is a piece of equity. Yet the term gets used in multiple contexts: equities as an asset class, [home equity](/blog/how-does-house-equity-work), private equity, shareholders' equity on a balance sheet. Here's exactly what equity means in each context and why it's the most important concept in investing. ## What Is Equity? In its most fundamental sense, **equity** represents **ownership**. When you own equity in something — a company, a property, a business — you own a proportional share of its value after all debts and other obligations have been subtracted. **Equity = Assets − Liabilities** This formula applies whether you're talking about: - A company's balance sheet (shareholders' equity = total assets − total liabilities) - Your home (home equity = market value − remaining mortgage) - A private business (business equity = business value − debt owed) ## What Are Equities (as an Asset Class)? In finance, "**equities**" refers to **stocks** — ownership shares in publicly traded corporations. When financial professionals talk about the "equities market" or "equity investing," they mean the stock market. ![Equities sit within a broader portfolio context alongside fixed income, cash, and alternatives.](data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20760%20211%22%20width%3D%22760%22%20height%3D%22211%22%20role%3D%22img%22%3E%3Ctitle%3EHierarchy%3C%2Ftitle%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20fill%3D%22%23f8fafc%22%2F%3E%3Crect%20x%3D%22300%22%20y%3D%2220%22%20width%3D%22160%22%20height%3D%2258%22%20rx%3D%228%22%20fill%3D%22%232563eb%22%2F%3E%3Ctext%20x%3D%22380%22%20y%3D%2254%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2214%22%20font-weight%3D%22700%22%20fill%3D%22white%22%3EInvestment%20Portfolio%3C%2Ftext%3E%3Cpath%20d%3D%22M%20380%2078%20L%20380%20105.5%20L%20110%20105.5%20L%20110%20133%22%20stroke%3D%22%23cbd5e1%22%20stroke-width%3D%222%22%20fill%3D%22none%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%22133%22%20width%3D%22160%22%20height%3D%2258%22%20rx%3D%228%22%20fill%3D%22white%22%20stroke%3D%22%230891b2%22%20stroke-width%3D%222%22%2F%3E%3Ctext%20x%3D%22110%22%20y%3D%22158%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2213%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3EEquities%3C%2Ftext%3E%3Ctext%20x%3D%22110%22%20y%3D%22176%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2210%22%20fill%3D%22%2364748b%22%3EStocks%2C%20ETFs%3C%2Ftext%3E%3Cpath%20d%3D%22M%20380%2078%20L%20380%20105.5%20L%20290%20105.5%20L%20290%20133%22%20stroke%3D%22%23cbd5e1%22%20stroke-width%3D%222%22%20fill%3D%22none%22%2F%3E%3Crect%20x%3D%22210%22%20y%3D%22133%22%20width%3D%22160%22%20height%3D%2258%22%20rx%3D%228%22%20fill%3D%22white%22%20stroke%3D%22%230891b2%22%20stroke-width%3D%222%22%2F%3E%3Ctext%20x%3D%22290%22%20y%3D%22158%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2213%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3EFixed%20Income%3C%2Ftext%3E%3Ctext%20x%3D%22290%22%20y%3D%22176%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2210%22%20fill%3D%22%2364748b%22%3EBonds%3C%2Ftext%3E%3Cpath%20d%3D%22M%20380%2078%20L%20380%20105.5%20L%20470%20105.5%20L%20470%20133%22%20stroke%3D%22%23cbd5e1%22%20stroke-width%3D%222%22%20fill%3D%22none%22%2F%3E%3Crect%20x%3D%22390%22%20y%3D%22133%22%20width%3D%22160%22%20height%3D%2258%22%20rx%3D%228%22%20fill%3D%22white%22%20stroke%3D%22%230891b2%22%20stroke-width%3D%222%22%2F%3E%3Ctext%20x%3D%22470%22%20y%3D%22158%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2213%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3ECash%3C%2Ftext%3E%3Ctext%20x%3D%22470%22%20y%3D%22176%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2210%22%20fill%3D%22%2364748b%22%3ET-bills%2C%20MMF%3C%2Ftext%3E%3Cpath%20d%3D%22M%20380%2078%20L%20380%20105.5%20L%20650%20105.5%20L%20650%20133%22%20stroke%3D%22%23cbd5e1%22%20stroke-width%3D%222%22%20fill%3D%22none%22%2F%3E%3Crect%20x%3D%22570%22%20y%3D%22133%22%20width%3D%22160%22%20height%3D%2258%22%20rx%3D%228%22%20fill%3D%22white%22%20stroke%3D%22%230891b2%22%20stroke-width%3D%222%22%2F%3E%3Ctext%20x%3D%22650%22%20y%3D%22158%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2213%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3EAlternatives%3C%2Ftext%3E%3Ctext%20x%3D%22650%22%20y%3D%22176%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2210%22%20fill%3D%22%2364748b%22%3ERE%2C%20PE%2C%20Commodities%3C%2Ftext%3E%3C%2Fsvg%3E) *Equities sit within a broader portfolio context alongside fixed income, cash, and alternatives.* Each share of stock represents a fractional ownership claim on: - The company's assets - The company's earnings (after debt obligations) - A vote in major corporate decisions (for common shares) - A share of dividends (when paid) Equities are the "equity" component of most investment portfolios, contrasted with: - **Fixed income** (bonds, where you lend money and receive interest) - **Cash and cash equivalents** (money market funds, T-bills) - **Alternatives** (real estate, commodities, private equity, hedge funds) ## Common Stock vs. Preferred Stock Not all equity is created equal. Most investors hold **common stock**, but companies also issue **preferred stock**: ![In bankruptcy, secured creditors and bondholders are paid before preferred shareholders, who rank ahead of common stockholders.](data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20875%20125%22%20width%3D%22875%22%20height%3D%22125%22%20role%3D%22img%22%3E%3Ctitle%3EFlow%20diagram%3C%2Ftitle%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20fill%3D%22%23f8fafc%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%2225%22%20width%3D%22170%22%20height%3D%2275%22%20rx%3D%2210%22%20fill%3D%22white%22%20stroke%3D%22%232563eb%22%20stroke-width%3D%222%22%2F%3E%3Ctext%20x%3D%22115%22%20y%3D%2258.5%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2214%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3ESecured%20Debt%3C%2Ftext%3E%3Ctext%20x%3D%22115%22%20y%3D%2278.5%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2211%22%20fill%3D%22%2364748b%22%3EPaid%20first%3C%2Ftext%3E%3Cline%20x1%3D%22205%22%20y1%3D%2262.5%22%20x2%3D%22237%22%20y2%3D%2262.5%22%20stroke%3D%22%2364748b%22%20stroke-width%3D%222%22%2F%3E%3Cpolygon%20points%3D%22244%2C62.5%20235%2C57.5%20235%2C67.5%22%20fill%3D%22%2364748b%22%2F%3E%3Crect%20x%3D%22245%22%20y%3D%2225%22%20width%3D%22170%22%20height%3D%2275%22%20rx%3D%2210%22%20fill%3D%22white%22%20stroke%3D%22%232563eb%22%20stroke-width%3D%222%22%2F%3E%3Ctext%20x%3D%22330%22%20y%3D%2258.5%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2214%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3EBondholders%3C%2Ftext%3E%3Ctext%20x%3D%22330%22%20y%3D%2278.5%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2211%22%20fill%3D%22%2364748b%22%3ESenior%20creditors%3C%2Ftext%3E%3Cline%20x1%3D%22420%22%20y1%3D%2262.5%22%20x2%3D%22452%22%20y2%3D%2262.5%22%20stroke%3D%22%2364748b%22%20stroke-width%3D%222%22%2F%3E%3Cpolygon%20points%3D%22459%2C62.5%20450%2C57.5%20450%2C67.5%22%20fill%3D%22%2364748b%22%2F%3E%3Crect%20x%3D%22460%22%20y%3D%2225%22%20width%3D%22170%22%20height%3D%2275%22%20rx%3D%2210%22%20fill%3D%22white%22%20stroke%3D%22%232563eb%22%20stroke-width%3D%222%22%2F%3E%3Ctext%20x%3D%22545%22%20y%3D%2258.5%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2214%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3EPreferred%20Stock%3C%2Ftext%3E%3Ctext%20x%3D%22545%22%20y%3D%2278.5%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2211%22%20fill%3D%22%2364748b%22%3EBefore%20common%3C%2Ftext%3E%3Cline%20x1%3D%22635%22%20y1%3D%2262.5%22%20x2%3D%22667%22%20y2%3D%2262.5%22%20stroke%3D%22%2364748b%22%20stroke-width%3D%222%22%2F%3E%3Cpolygon%20points%3D%22674%2C62.5%20665%2C57.5%20665%2C67.5%22%20fill%3D%22%2364748b%22%2F%3E%3Crect%20x%3D%22675%22%20y%3D%2225%22%20width%3D%22170%22%20height%3D%2275%22%20rx%3D%2210%22%20fill%3D%22white%22%20stroke%3D%22%232563eb%22%20stroke-width%3D%222%22%2F%3E%3Ctext%20x%3D%22760%22%20y%3D%2258.5%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2214%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3ECommon%20Stock%3C%2Ftext%3E%3Ctext%20x%3D%22760%22%20y%3D%2278.5%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2211%22%20fill%3D%22%2364748b%22%3EResidual%20claimant%3C%2Ftext%3E%3C%2Fsvg%3E) *In bankruptcy, secured creditors and bondholders are paid before preferred shareholders, who rank ahead of common stockholders.* | Feature | Common Stock | Preferred Stock | |---|---|---| | Dividend priority | Paid after preferred | Paid before common | | Bankruptcy claim | Last in line | Before common, after debt | | Voting rights | Typically yes | Usually no | | Upside potential | Unlimited | Usually limited (fixed dividend) | | Typical holders | Individual investors, mutual funds | Institutional investors, venture capital | | Price volatility | Higher | Lower | Common stockholders are the "residual claimants" — they receive what's left after everyone else (bondholders, preferred shareholders) has been paid. This residual nature creates both the higher risk and higher return potential of equities versus bonds. ## Shareholders' Equity on the Balance Sheet On a company's balance sheet, **shareholders' equity** (or stockholders' equity) represents the net asset value attributable to shareholders: **Shareholders' Equity = Total Assets − Total Liabilities** Components typically include: - **Paid-in capital**: Money raised from stock issuances - **Retained earnings**: Cumulative profits that haven't been paid out as dividends - **Treasury stock**: Shares the company has repurchased (negative) - **Accumulated other comprehensive income (AOCI)**: Unrealized gains/losses on certain items A growing shareholders' equity over time — driven by accumulating retained earnings — is one indicator of a company building lasting value. **Book value per share = Shareholders' Equity / [Shares outstanding](/blog/outstanding-stocks-definition)** The **price-to-book ratio (P/B)** compares the market price of a share to its book value per share. A P/B below 1 means the market values the company below its accounting net asset value — sometimes a signal of deep value, sometimes a signal of fundamental problems. ## Why Equities Generate Higher Returns Than Bonds Over long periods, equities have historically outperformed bonds by approximately 4–6 percentage points per year (the "equity risk premium"). Why? ![S&P 500 equities have returned ~10% annually versus ~4–5% for long-term US government bonds, illustrating the equity risk premium.](data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20800%20210%22%20width%3D%22800%22%20height%3D%22210%22%20role%3D%22img%22%3E%3Ctitle%3EComparison%3C%2Ftitle%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20fill%3D%22%23f8fafc%22%2F%3E%3Ctext%20x%3D%22230%22%20y%3D%2257.5%22%20text-anchor%3D%22end%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2214%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3ES%26amp%3BP%20500%20%28Equities%29%3C%2Ftext%3E%3Crect%20x%3D%22240%22%20y%3D%2225%22%20width%3D%22450%22%20height%3D%2255%22%20rx%3D%226%22%20fill%3D%22%232563eb%22%2F%3E%3Ctext%20x%3D%22702%22%20y%3D%2257.5%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2214%22%20font-weight%3D%22700%22%20fill%3D%22%232563eb%22%3E%2510%3C%2Ftext%3E%3Ctext%20x%3D%22230%22%20y%3D%22152.5%22%20text-anchor%3D%22end%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2214%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3EUS%20Gov%26%2339%3Bt%20Bonds%3C%2Ftext%3E%3Crect%20x%3D%22240%22%20y%3D%22120%22%20width%3D%22202.5%22%20height%3D%2255%22%20rx%3D%226%22%20fill%3D%22%237c3aed%22%2F%3E%3Ctext%20x%3D%22454.5%22%20y%3D%22152.5%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2214%22%20font-weight%3D%22700%22%20fill%3D%22%237c3aed%22%3E%254.5%3C%2Ftext%3E%3C%2Fsvg%3E) *S&P 500 equities have returned ~10% annually versus ~4–5% for long-term US government bonds, illustrating the equity risk premium.* **Risk compensation**: Equity holders bear more risk — in bankruptcy, they lose everything before bondholders receive less than par. Investors demand higher expected returns to take this risk. **Residual claim on economic growth**: As economies grow and companies generate more profit, equity holders capture that growing residual. Bondholders receive fixed payments regardless of how well the company performs. **Compounding retained earnings**: Companies reinvest profits at high returns on equity, compounding value over time. Bondholders don't participate in this compounding. **Historical data**: The S&P 500 has returned approximately 10% annually before inflation over the past century. Long-term US government bonds have returned approximately 4–5%. ## Equity in Private Companies **Private equity (PE)** refers to equity ownership in companies not listed on public exchanges. Private equity investments include: - **Venture capital**: Early-stage companies (startups) - **Growth equity**: Expansion-stage companies - **Buyout funds**: Acquiring controlling stakes in mature companies (often using leverage — LBOs) Private equity returns can be higher than public equities but require long lockup periods (typically 7–10 years), higher minimum investments, and tolerance for illiquidity. ## Home Equity Home equity is the portion of your home's value that you own free and clear: **Home Equity = Current Market Value − Outstanding Mortgage Balance** **Example**: Your home is worth $500,000 and you have $300,000 remaining on your mortgage. You have $200,000 in home equity. Homeowners can access home equity through: - **Home equity loan**: A fixed-rate second mortgage against the equity - **Home equity [line of credit](/blog/line-of-credit-def) (HELOC)**: A revolving credit line using the home as collateral - **Cash-out refinance**: Refinancing the mortgage for more than you owe and taking the difference as cash Home equity is often the largest single asset in a household's net worth calculation. ## Equity vs. Debt: The Capital Structure Decision Companies choose between equity and debt to fund their operations and growth — the **capital structure** decision. The trade-offs: | | Equity | Debt | |---|---|---| | Repayment required | No | Yes (principal + interest) | | Dilutes ownership | Yes | No | | Tax treatment | Dividends not deductible | Interest is tax-deductible | | Bankruptcy risk | Lower (no payment obligation) | Higher (failure to pay triggers default) | | Cost (expected) | Higher | Lower (priority claim, tax shield) | A company that relies entirely on equity is financially safe but may earn a lower [return on equity](/blog/calculate-roe) by not leveraging cheap debt. A company with too much debt (high leverage) amplifies returns in good times but risks bankruptcy in downturns. Optimal capital structure balances these trade-offs. ## How to Invest in Equities For individual investors, the main ways to hold equities: **Individual stocks**: Buying shares of specific companies directly. Requires research and monitoring; concentration risk. **Equity index funds and ETFs**: Own all stocks in an index (S&P 500, total market) at very low cost. The most common approach for most investors. See our guide on [ETFs vs. index funds](/blog/etfs-vs-index-funds). **Active equity mutual funds**: Portfolio managers select individual stocks. Historically underperform index funds after fees in most categories. **Private equity funds**: Accessible to accredited investors; illiquid; minimum investments typically $250,000+. ## Equity Valuation Basics The fundamental question in equity investing: is this company's stock price an accurate reflection of its intrinsic value? Common approaches: - **P/E ratio**: Price / [earnings per share](/blog/calculation-of-earning-per-share) — compares market price to profit generation. A high P/E implies high growth expectations. - **EV/EBITDA**: Enterprise value / EBITDA — used for comparing companies with different capital structures. See our [EBITDA to EV guide](/blog/ebitda-to-ev). - **Discounted cash flow (DCF)**: Project future free cash flows, discount to present value at an appropriate rate. - **Price/book**: Market cap / shareholders' equity — used in financial stocks and asset-intensive businesses. ## Authoritative Sources For deeper background and primary-source data on this topic, the following authoritative sources are useful starting points: - [SEC — Securities and Exchange Commission](https://www.sec.gov/) - [FINRA](https://www.finra.org/) ## Conclusion Equities are the cornerstone of wealth building for most investors because they represent a direct ownership stake in productive businesses that generate compounding returns over time. Understanding what equity means — from the balance sheet to the stock market to home equity — gives you a foundational framework for virtually every investment decision. The critical insight: equity holders are residual claimants who bear more risk but capture the most value when businesses succeed. That risk-return profile makes equities the primary engine of long-term portfolio growth. For related investing concepts, see our guides on [calculating return on assets](/blog/calculate-roa), [TTM meaning](/blog/ttm-meaning), and [retiring early and financial independence](/blog/retire-early-financial-independence). Warren at [heywarren.com](https://heywarren.com) helps you build and analyze equity portfolios with AI-powered, personalized guidance. --- ## Related Reading **More from Warren**: - [Stock Ticker Symbol: What It Is, How It Works, and Why It Matters](/blog/ticker-symbol) - [EPS Formula: How to Calculate Earnings Per Share and Why It Matters](/blog/eps-formula) - [Return on Equity (ROE): Formula, Calculation, and What It Reveals About a Business](/blog/return-on-equity) **Authoritative sources**: - [SEC Investor.gov — Stocks](https://www.investor.gov/introduction-investing/investing-basics/investment-products/stocks) - [FINRA — Stock Basics](https://www.finra.org/investors/learn-to-invest/types-investments/stocks) - [NYSE — Market Data](https://www.nyse.com/market-data)