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Market lingo

From HODL to P/E ratio — 30 stock-market and trader terms in plain English. Accurate definitions, a little personality, zero jargon left unexplained. Search or filter below.

Showing 30 of 30 terms

Apes

Slang & memes

Retail investors who band together, especially around meme stocks. 'Apes together strong' celebrates the collective buying and holding power of a crowd. Self-deprecating but communal.

ATHAll-Time High

Markets & instruments

The highest price an asset has ever reached. A 'new ATH' means it's in uncharted territory, above every prior peak.

Bagholder

Slang & memes

Someone left 'holding the bag' — stuck with a stock that's fallen far below what they paid, often hanging on and hoping it climbs back.

Bear market

Markets & instruments

A sustained decline — commonly defined as a drop of 20% or more from recent highs — paired with pessimism. 'Bearish' means you expect prices to fall. (Picture a bear swiping its paw downward.)

Blue chip

Fundamentals & valuation

A large, well-established, financially solid company with a long track record — the household names. Generally seen as relatively safe and stable. The name comes from the highest-value chips in poker.

Bull market

Markets & instruments

A sustained stretch of rising prices and optimism. 'Bullish' means you expect prices to go up. (Picture a bull attacking by thrusting its horns upward.)

Buy the dip

Trading & strategy

Buying after a price drop on the bet that it's temporary and will recover. Works great — right up until the dip keeps dipping.

DCADollar-Cost Averaging

Trading & strategy

Investing a fixed amount on a regular schedule regardless of price, so you automatically buy more when it's cheap and less when it's expensive. It smooths out the risk of badly timing a single purchase.

DDDue Diligence

Trading & strategy

Doing your homework before investing — reading filings, financials, and understanding the business. On forums, a 'DD post' is a long writeup laying out the bull or bear case.

Diamond hands💎🙌

Slang & memes

Holding a position through wild swings without flinching or selling. A badge of conviction (or stubbornness). The opposite of paper hands.

Dividend

Fundamentals & valuation

A cash payment a company distributes to shareholders out of its profits, usually each quarter. Your cut for owning the stock — though plenty of companies pay none and reinvest instead.

Dividend yield

Fundamentals & valuation

A company's annual dividend expressed as a percentage of its share price, so you can compare income across stocks. A $4 yearly dividend on a $100 stock is a 4% yield.

ETFExchange-Traded Fund

Markets & instruments

A basket of assets — stocks, bonds, or other holdings — that you buy and sell as a single ticker, just like a stock. An easy way to own many things at once: an S&P 500 ETF, for instance, holds all 500 companies.

FOMOFear Of Missing Out

Slang & memes

The urge to buy something only because it's already going up and you don't want to miss the gains. A classic way to end up buying high right before the pullback.

FUDFear, Uncertainty, and Doubt

Slang & memes

Negative talk about an investment. Sometimes it's genuine bad news, sometimes it's spread to scare people into selling. Calling something 'FUD' dismisses it as manipulation — but labeling news as FUD doesn't make it false.

HODLHold On for Dear Life

Slang & memes

Originally a drunk typo of 'hold' in a 2013 Bitcoin forum post, now a badge of honor. It means refusing to sell through the ups and downs — a long-term, hold-no-matter-what stance.

IPOInitial Public Offering

Markets & instruments

The first time a private company sells shares to the public — 'going public' and listing on an exchange. It's often where the hype around a long-awaited company peaks.

Market capMarket Capitalization

Fundamentals & valuation

A company's total market value: share price multiplied by the number of shares outstanding. It's how 'big' a company is by market value — not the same as its revenue.

P/E ratioPrice-to-Earnings ratio

Fundamentals & valuation

Share price divided by earnings per share — roughly, how many dollars investors pay for each dollar of annual profit. A high P/E signals big growth expectations (or hype); a low one can mean cheap (or troubled).

Paper hands🧻🙌

Slang & memes

Selling at the first sign of trouble — or the first whiff of profit. Used as a gentle insult for weak conviction.

Pump and dump

Trading & strategy

A scheme where people hype a stock to inflate its price, then sell their own shares into the buying frenzy — leaving latecomers holding the losses. It's illegal market manipulation.

Rug pull

Trading & strategy

When the people behind a project or asset suddenly cash out and abandon it, collapsing the price and leaving holders with little or nothing. The term came from crypto, but the move is as old as markets.

Short selling

Trading & strategy

Betting a stock will fall: you borrow shares, sell them now, and aim to buy them back cheaper later. You profit if the price drops — but losses can be unlimited if it rises instead.

Short squeeze

Trading & strategy

When a heavily shorted stock rises, forcing short sellers to buy shares back to limit their losses — which pushes the price up even more, in a feedback loop. The 2021 GameStop saga is the famous example.

Stonks

Slang & memes

A deliberately misspelled 'stocks,' from a meme. Ironic shorthand for the market — especially when it's behaving irrationally and going up for no good reason.

TAMTotal Addressable Market

Fundamentals & valuation

The total revenue opportunity available if a product captured 100% of its market. It's a real, useful planning number — and also a favorite buzzword in pitch decks and earnings calls to make an opportunity sound enormous. The metric is legit; sky-high TAM claims deserve a healthy dose of skepticism.

Tendies

Slang & memes

Slang for profits or gains, from 'chicken tenders' as a reward. 'Getting tendies' means making money on a trade.

To the moon🚀

Slang & memes

A hope (or prediction) that a price will rise dramatically. A stock that's climbing fast is 'mooning.' Pairs with rocket emojis and excessive optimism.

Volatility

Markets & instruments

How much and how fast a price swings up and down. High volatility means big, rapid moves — more risk and more opportunity; low volatility means calm and steady.

YOLOYou Only Live Once

Slang & memes

An all-in, high-risk bet on a single stock or option — usually with money you probably shouldn't be risking. Celebrated on forums; not something a financial advisor would ever recommend.