# 74 stock market terms every beginner trader should know

By: [Team Stash](/content/learn/author/team-stash/index.html)•  Reviewed by: [Team Stash](/content/learn/author/team-stash/index.html)

Published: Dec 08, 2023

•  Updated: Jun 22, 2026

New to investing? Dive into this breakdown of stock market terms every beginner should know.

#### In this article:

1. [**What is the stock market?**](/content/learn/stock-market-terms/#what-is-the-stock-market/index.html)
2. [**Why understanding stock market terms matters**](/content/learn/stock-market-terms/#why-understanding-stock-market-terms-matters/index.html)
3. [**74 stock market terms for new investors**](/content/learn/stock-market-terms/#74-stock-market-terms-for-new-investors/index.html)
4. [**A quick example: how these terms work together**](/content/learn/stock-market-terms/#a-quick-example-how-these-terms-work-together/index.html)
5. [**What stock terms matter most for beginners?**](/content/learn/stock-market-terms/#what-stock-terms-matter-most-for-beginners/index.html)
6. [**The bottom line**](/content/learn/stock-market-terms/#the-bottom-line/index.html)
7. [**FAQs About Stock Market Terms**](/content/learn/stock-market-terms/#fa-qs-about-stock-market-terms/index.html)

Getting started in the market is hard enough. The jargon shouldn’t be the part that stops you.

This guide breaks down 74 stock market terms in plain English so you can read market news, understand what you own, and make smarter investing decisions without feeling like finance was built to keep beginners out.

**Last updated: June 22, 2026**

Use this glossary as a bookmark. When a word pops up in an article, earnings report, or investing app and you’re not sure what it means, come back here.

## What is the stock market?

The stock market is the system that lets investors buy and sell shares of publicly traded companies. A share represents a small piece of ownership in a business.

When you buy stock, you’re not just betting on a ticker symbol moving up or down. You’re buying an ownership stake in a real company with revenue, expenses, employees, products, and risks.

Trades usually happen on exchanges like the New York Stock Exchange or Nasdaq. Buyers place bids, sellers set asks, and when those prices match, a trade can happen.

Why it matters:

- **For companies:** It’s a way to raise money.
- **For investors:** It’s a way to build wealth over time.
- **For beginners:** It’s one of the most accessible ways to invest for the long term.

## Why understanding stock market terms matters

If you don’t know the language, it’s easy to confuse a useful concept with a risky one.

For example:

- **Investing** is not the same as **day trading**.
- **Diversification** is not the same as buying a bunch of random stocks.
- **A stock split** does not mean a company suddenly became more valuable.
- **High dividend yield** does not automatically mean “better.”

Knowing the terms helps you separate signal from noise. That matters because the market is full of hype, and hype is expensive.

At Stash, we think beginners are often pushed toward the loudest parts of investing: hot tips, constant trading, and trying to outguess the market. That’s not the only way to do this, and for most people, it’s not the smartest way. A stronger approach is to invest for the long term, diversify, and invest consistently.

## 74 stock market terms for new investors

Below are the stock market terms every beginner should know, explained simply.

### 1. Arbitrage

Arbitrage means buying the same or similar asset in one market at a lower price and selling it in another market at a higher price to capture the difference.

### 2. Ask

The **ask** is the price a seller is willing to accept for a stock or other security.

### 3. Asset Allocation

[Asset allocation](/content/learn/why-investing-diversification-matters/index.html) is how you divide your money across different asset types, like stocks, bonds, and cash, to balance risk and potential return.

### 4. Asset Classes

Asset classes are broad categories of investments, such as stocks, bonds, cash, and real estate.

### 5. Averaging Down

Averaging down means buying more shares after a stock’s price falls so your average cost per share goes down. This can lower your cost basis, but it can also increase your exposure to a bad investment. Cheap and good are not always the same thing.

### 6. Bear Market

A [bear market](/content/learn/how-long-do-bear-markets-last/index.html) is generally defined as a drop of 20% or more from recent highs in a market index or security.

### 7. Beta

Beta measures how much a stock tends to move compared with the broader market.

- **Beta of 1.0:** moves roughly in line with the market
- **Above 1.0:** tends to be more volatile than the market
- **Below 1.0:** tends to be less volatile than the market

### 8. Bid

The **bid** is the highest price a buyer is willing to pay for a stock or other security.

### 9. Bid-Ask Spread

The bid-ask spread is the difference between the highest bid and the lowest ask. A tighter spread usually means the investment is more liquid. A wider spread can mean higher trading costs.

### 10. Blockchain

A [blockchain](/content/learn/what-is-blockchain/index.html) is a distributed digital ledger used to record transactions across a network of computers.

### 11. Blue-Chip Stocks

[Blue-chip stocks](/content/learn/what-are-blue-chip-stocks/index.html) are shares of large, established companies with long operating histories and widely recognized brands.

### 12. Bond

A [bond](/content/learn/diversify-with-bonds-the-stash-way/index.html) is a loan an investor makes to a government, municipality, or company. In return, the issuer typically pays interest and repays the principal at maturity.

### 13. Bull Market

A [bull market](/content/learn/what-is-a-bull-market/index.html) is a period when prices are rising or are broadly expected to rise.

### 14. Buyback

A [buyback](/content/learn/what-is-a-stock-buyback/index.html) happens when a company repurchases its own shares, reducing the number of shares outstanding.

### 15. Capitalization

Also called [market cap](/content/learn/what-is-market-cap/index.html), capitalization is the total market value of a company’s outstanding shares.

**Formula:** Share price × shares outstanding

### 16. Capital Gains

Capital gains are the profits you make when you sell an investment for more than you paid for it.

### 17. Common Stock

[Common stock](/content/learn/preferred-vs-common-stock/index.html) represents ownership in a company. Common shareholders may have voting rights and may receive dividends, though dividends are not guaranteed.

### 18. Current Ratio

The current ratio measures a company’s ability to cover short-term obligations.

**Formula:** Current assets ÷ current liabilities

### 19. Day Trading

[Day trading](/content/learn/day-trading-rules/index.html) is buying and selling securities within the same trading day.

### 20. Debt-to-Equity Ratio

Debt-to-equity compares a company’s total liabilities with shareholder equity.

**Formula:** Total liabilities ÷ shareholder equity

### 21. Diversification

[Diversification](/content/learn/diversification/index.html) means spreading your investments across different assets to reduce the impact of any one investment doing poorly.

### 22. Dividend

A [dividend](/content/learn/how-do-dividends-work/index.html) is a payment some companies make to shareholders, usually from profits.

### 23. Dividend Yield

A [dividend yield](/content/learn/dividend-yield/index.html) shows a company’s annual dividend as a percentage of its [stock price](/content/learn/understanding-stock-price/index.html).

**Formula:** Annual dividend per share ÷ share price

### 24. Dollar-Cost Averaging

[Dollar-cost averaging](/content/learn/what-is-dollar-cost-averaging-dca/index.html) means investing a fixed amount on a regular schedule, no matter what prices are doing.

### 25. Dow Jones Industrial Average (DJIA)

The [Dow Jones Industrial Average](/content/learn/what-is-the-dow/index.html) is a price-weighted index of 30 large U.S. companies.

### 26. Earnings per Share (EPS)

[Earnings per share](/content/learn/earnings-per-share/index.html) measures a company’s profit on a per-share basis.

**Formula:** Net income ÷ average outstanding shares

### 27. Economic Bubble

An economic bubble happens when asset prices rise far above what fundamentals seem to justify, often fueled by speculation.

### 28. Equal Weight Rating

An equal weight rating is an analyst opinion suggesting a stock is expected to perform roughly in line with similar stocks or a benchmark.

### 29. Equity Income

Equity income usually refers to income received from stock dividends.

### 30. Exchange

A stock exchange is a marketplace where securities are bought and sold, such as the NYSE or Nasdaq.

### 31. Exchange-Traded Funds (ETFs)

[ETFs](/content/learn/what-is-an-etf/index.html) are baskets of investments, often stocks or bonds, that trade on an exchange like a stock.

### 32. Expense Ratio

An expense ratio is the annual cost of owning a fund, expressed as a percentage of your investment.

### 33. Futures

Futures are contracts to buy or sell an asset at a set price on a future date.

### 34. Going Long

Going long means buying an investment because you expect its price to rise over time.

### 35. Going Short

[Going short](/content/learn/shorting-a-stock/index.html) means betting that a stock’s price will fall, usually by borrowing shares, selling them, and trying to buy them back later at a lower price.

### 36. Growth and Income Funds

Growth and income funds aim for a mix of long-term appreciation and current income, often through a blend of growth-oriented stocks and dividend-paying investments.

### 37. Growth Stocks

A [growth stock](/content/learn/growth-vs-value-stocks/index.html) is a stock in a company expected to increase revenue or earnings faster than average for its industry.

### 38. Head and Shoulders Pattern

The head and shoulders pattern is a chart formation used in technical analysis that some traders interpret as a possible trend reversal.

### 39. Index Funds

[Index funds](/content/learn/what-is-an-index-fund/index.html) are funds designed to track a market index, such as the S&P 500.

### 40. Inflation

Inflation is the rate at which prices for goods and services rise over time, reducing purchasing power.

### 41. Initial Public Offering (IPO)

An IPO is when a private company begins selling shares to the public for the first time.

### 42. Limit Order

A limit order tells your broker to buy or sell a stock only at a specified price or better.

### 43. Liquidity

[Liquidity](/content/learn/jargon-hack-liquidity/index.html) describes how easily an asset can be bought or sold without significantly affecting its price.

### 44. Margin

Margin means borrowing money from a broker to buy investments.

### 45. Market Index

A market [index](/content/learn/jargon-hack-index/index.html) tracks the performance of a group of securities and is often used as a market benchmark.

### 46. Market Volatility

[Market volatility](/content/learn/jargon-hack-volatility/index.html) measures how sharply and how often prices move.

### 47. Moving Average

A moving average smooths price data over a set time period to help show trends.

### 48. Mutual Funds

[Mutual funds](/content/learn/mutual-funds-vs-stocks/index.html) pool money from many investors to buy a mix of securities.

### 49. Nasdaq

Nasdaq is a major U.S. stock exchange.

### 50. Non-Fungible Token (NFT)

An NFT is a unique blockchain-based digital token that represents ownership of a specific digital item or asset.

### 51. Order Imbalance

An order imbalance happens when there are far more buy orders than sell orders, or vice versa, for a security.

### 52. OTC Stocks

[OTC stocks](/content/learn/whats-an-otc-stock/index.html) are traded over the counter through broker-dealer networks instead of major exchanges.

### 53. Outstanding Shares

Outstanding shares are all the shares a company has issued that are currently held by investors, including insiders and institutions.

### 54. P/E Ratio

The [P/E ratio](/content/learn/what-is-a-good-pe-ratio/index.html) compares a company’s stock price with its earnings per share.

**Formula:** Share price ÷ earnings per share

### 55. Preferred Stock

[Preferred stock](/content/learn/preferred-vs-common-stock/index.html) is a type of stock that usually pays fixed dividends and generally has priority over common stock in dividend payments.

### 56. Price Quote

A price quote is the current listed price of a security, often shown with the bid, ask, and last traded price.

### 57. Profit Margin

Profit margin shows how much of a company’s revenue becomes profit.

**Formula:** Net income ÷ revenue

### 58. Recession

A [recession](/content/learn/what-is-a-recession/index.html) is a broad slowdown in economic activity that lasts more than a few months.

### 59. Risk Tolerance

[Risk tolerance](/content/learn/what-is-risk-tolerance/index.html) is your ability and willingness to handle investment losses and market swings.

### 60. Roth IRA

A [Roth IRA](/content/learn/what-is-a-roth-ira/index.html) is a retirement account funded with after-tax dollars. Qualified withdrawals in retirement are generally tax-free.

### 61. Sector

The market is commonly divided into 11 [sectors](/content/learn/stock-market-sectors/index.html), such as technology, health care, and financials.

### 62. Shares

Shares are units of ownership in a company’s [stock](/content/learn/what-are-stocks/index.html).

### 63. Stock Market Holidays

U.S. stock markets are closed on certain holidays each year. In **2026**, the regular full-day market holidays are:

- New Year’s Day
- Martin Luther King Jr. Day
- Washington’s Birthday (Presidents Day)
- Good Friday
- Memorial Day
- Juneteenth National Independence Day
- Independence Day (observed)
- Labor Day
- Thanksgiving Day
- Christmas Day

### 64. Stock Option

A [stock option](/content/learn/how-to-trade-options/index.html) is a contract that gives the holder the right, but not the obligation, to buy or sell shares at a set price before a certain date.

### 65. Stock Portfolio

A [stock portfolio](/content/learn/what-is-an-investment-portfolio/index.html) is your collection of investments, which can include stocks, bonds, ETFs, mutual funds, and more.

### 66. Stock Split

A [stock split](/content/learn/what-is-a-stock-split/index.html) increases the number of shares outstanding while lowering the price per share proportionally.

### 67. Time Horizon

Time horizon is how long you expect to hold an investment before you need the money.

### 68. Value Stocks

[Value stocks](/content/learn/what-are-value-stocks/index.html) are shares that appear to trade for less than what investors think the company is fundamentally worth.

### 69. Volume

Volume is the number of shares or contracts traded during a given period.

### 70. Volume-Weighted Average Price (VWAP)

VWAP is the average price a security has traded at throughout the day, weighted by volume.

### 71. Yield

Yield is the income an investment generates, expressed as a percentage of its price or cost.

### 72. 52-Week Range

The 52-week range shows the highest and lowest price a stock has traded at over the past 52 weeks.

### 73. Equity

Equity means ownership. In the stock market, it usually refers to ownership in a company.

### 74. Market Order

A market order tells your broker to buy or sell a security as soon as possible at the best available current price.

## A quick example: how these terms work together

Say you invest $100 every month into an [ETF](/content/learn/what-is-an-etf/index.html) that tracks a market [index](/content/learn/jargon-hack-index/index.html).

Here’s what that might involve:

- You’re using **dollar-cost averaging** by investing on a schedule.
- The ETF gives you **diversification** across many stocks.
- You’re building a **portfolio** with a long **time horizon**.
- You may see **volatility** in the short term.
- If the fund pays income, you might receive a **dividend** or other **yield**.
- The fund will likely charge an **expense ratio**.

## What stock terms matter most for beginners?

If 74 terms feels like a lot, start with these 10:

01. Shares  
02. Stock market  
03. Bid  
04. Ask  
05. Diversification  
06. ETF  
07. Index fund  
08. Dividend  
09. Volatility  
10. Dollar-cost averaging

If you understand those, you already have a useful foundation.

## The bottom line

Learning stock market terminology isn’t about sounding smart. It’s about understanding what you’re doing with your money.

And you do not need to become a full-time trader to be a real investor. In fact, for most people, trying to trade every headline is more likely to distract than help. A calmer approach usually wins: build your portfolio, diversify, invest consistently, and stay focused on the long term.
