Reference Library

Market Concepts

Every concept you need to understand the markets. From the basics to institutional-grade knowledge.

40 concepts found

Alpha

Lvl 2 · Flip
Stocks

Excess return above the benchmark. When your portfolio beats the S&P, that's your alpha.

Arbitrage

Lvl 3 · Bag
Stocks

Exploiting price differences in different markets. Buying low here, selling high there — same asset.

Bear Market

Lvl 1 · Come-Up
Macro

A 20%+ decline from recent highs. When everything's red and fear runs the show.

Beta

Lvl 2 · Flip
Stocks

How much a stock moves relative to the market. High beta = more volatile. Low beta = steadier.

Black Swan

Lvl 3 · Bag
Risk Management

An unpredictable event with extreme consequences. Think 2008, COVID crash, or flash crashes.

Block Trade

Lvl 3 · Bag
Stocks

A massive order (10K+ shares) executed off-exchange. Big money moving in silence.

Bollinger Bands

Lvl 2 · Flip
Technical Analysis

Volatility bands around a moving average. When price touches the bands, things might reverse.

Bull Market

Lvl 1 · Come-Up
Macro

A sustained rise in prices, typically 20%+ from a low. When everything's printing green.

Call Option

Lvl 2 · Flip
Options

The right to buy a stock at a set price. You're betting it goes up.

Candlestick Chart

Lvl 1 · Come-Up
Technical Analysis

Japanese-style chart showing open, high, low, close. The language of price action.

Collateral

Lvl 2 · Flip
Fixed Income

Assets pledged to secure a loan or derivative position. Your safety net.

Covered Call

Lvl 3 · Bag
Options

Selling a call on stock you own. Collecting premium while holding the bag — the income play.

DeFi

Lvl 2 · Flip
Crypto

Decentralized Finance. Banking without the banks. Smart contracts doing what Wall Street does.

Delta

Lvl 3 · Bag
Options

How much an option price moves per $1 stock move. The sensitivity gauge.

Dividend

Lvl 1 · Come-Up
Stocks

Cash a company pays shareholders from profits. Getting paid just for holding.

Dollar Cost Averaging

Lvl 1 · Come-Up
Stocks

Investing a fixed amount regularly regardless of price. The slow and steady approach.

ETF

Lvl 1 · Come-Up
Stocks

Exchange-Traded Fund. A basket of stocks you can trade like a single ticker. Instant diversification.

FOMC

Lvl 2 · Flip
Macro

Federal Open Market Committee. The people who set interest rates. When they talk, markets move.

Gamma

Lvl 4 · Vault
Options

The rate of change of delta. How fast your option's sensitivity changes. The acceleration.

Hedge

Lvl 2 · Flip
Risk Management

A position that offsets potential losses. Insurance for your portfolio.

Implied Volatility

Lvl 3 · Bag
Options

The market's forecast of price movement. High IV = market expects big moves.

Iron Condor

Lvl 4 · Vault
Options

Selling both a call spread and put spread. Betting the stock stays in a range.

Liquidity

Lvl 1 · Come-Up
Macro

How easily you can buy or sell without moving the price. More liquidity = smoother trades.

MACD

Lvl 2 · Flip
Technical Analysis

Moving Average Convergence Divergence. Momentum indicator showing trend changes.

Margin

Lvl 2 · Flip
Stocks

Borrowed money from your broker to trade. Leverage amplifies gains AND losses.

Market Cap

Lvl 1 · Come-Up
Stocks

Share price times total shares. How much the market says a company is worth.

NFT

Lvl 2 · Flip
Crypto

Non-Fungible Token. Digital ownership on the blockchain. Unique assets in a digital world.

P/E Ratio

Lvl 1 · Come-Up
Stocks

Price-to-Earnings. How much you pay per dollar of profit. The value measuring stick.

Put Option

Lvl 2 · Flip
Options

The right to sell a stock at a set price. You're betting it goes down — or protecting your position.

Quantitative Easing

Lvl 3 · Bag
Macro

Central bank buying assets to inject money into the economy. The money printer goes brrrr.

RSI

Lvl 2 · Flip
Technical Analysis

Relative Strength Index. Measures if a stock is overbought or oversold. 70+ is hot, 30- is cold.

Short Selling

Lvl 2 · Flip
Stocks

Borrowing shares to sell high, buying back low. Profiting from decline. High risk, high drama.

Staking

Lvl 2 · Flip
Crypto

Locking up crypto to support the network and earn rewards. The crypto version of dividends.

Stop Loss

Lvl 1 · Come-Up
Risk Management

An order that automatically sells if price drops to your level. Protecting your downside.

Support & Resistance

Lvl 1 · Come-Up
Technical Analysis

Price levels where buying or selling pressure concentrates. The floor and ceiling of a stock.

Theta

Lvl 3 · Bag
Options

Time decay. How much an option loses value each day. Time is money — literally.

Vega

Lvl 4 · Vault
Options

Sensitivity to implied volatility changes. When vol moves, your option's price shifts.

VIX

Lvl 2 · Flip
Macro

The 'fear index.' Measures expected S&P 500 volatility. High VIX = market is scared.

Volatility Surface

Lvl 4 · Vault
Options

3D map of implied vol across strikes and expirations. The terrain that quants navigate.

Yield Curve

Lvl 3 · Bag
Fixed Income

Chart of bond yields across maturities. Inverted = recession signal. The macro crystal ball.