Financial Market Terms
Learn essential financial market terms with simple definitions and practical examples covering trading, stocks, forex, cryptocurrencies, commodities, and economic indicators.
Financial Glossary
300 resultsLimit Order
Quick Definition
A limit order sets the highest price a buyer will pay or the lowest price a seller will accept.
Full Definition
A buy limit order can execute only at the limit price or lower, while a sell limit order can execute only at the limit price or higher. It controls price but does not guarantee that the order will be executed.
Example
A buy limit at $25 can fill at $25 or below, but it may remain unfilled if the market stays above $25.
Also Known As
Liquid Staking
Quick Definition
Liquid staking lets a user stake an asset while receiving a transferable token representing the staked position.
Full Definition
The liquid staking token can often be traded or used in DeFi while the underlying asset earns staking rewards. Its exchange value may differ from the underlying asset, and redemption may be delayed or limited. Users also face validator, slashing, smart-contract, governance, liquidity, and concentration risks.
Example
The user deposited ETH with a liquid staking protocol and received a token representing the staked ETH and accrued rewards.
Also Known As
Liquidity
Quick Definition
Liquidity describes how easily an asset can be bought or sold without causing a large price change.
Full Definition
A liquid security usually has frequent trading, available buyers and sellers, and a relatively narrow bid-ask spread. Low liquidity can make an order slower or more expensive to execute and can produce greater price slippage.
Example
A heavily traded large-company stock is generally easier to sell near its quoted price than a rarely traded small-company stock.
Also Known As
Liquidity Pool
Quick Definition
A liquidity pool is a smart contract holding assets that users can trade against or borrow under protocol rules.
Full Definition
In an AMM, liquidity providers deposit tokens into a pool so swaps can occur without a traditional order book. The pool's balances and formula determine available liquidity and help set prices. Pool providers may earn fees but face risks such as impermanent loss, contract bugs, and volatile or worthless tokens.
Example
An ETH-USDC pool held both tokens so traders could swap between them.
Also Known As
Liquidity Provider
LPQuick Definition
A liquidity provider deposits assets into a protocol pool so other users can trade or borrow them.
Full Definition
The provider normally receives a share of trading fees, interest, or token incentives based on the protocol's rules. In AMMs, the provider's position changes as traders alter the pool's asset ratio. Returns must be considered together with impermanent loss, smart-contract risk, and token price risk.
Example
The LP supplied equal values of ETH and USDC and received a share of swap fees.
Also Known As
Long Position
Quick Definition
A long position is ownership of an asset with exposure to gains when its price rises and losses when it falls.
Full Definition
An investor usually becomes long by buying a stock, bond, or fund. The position's profit or loss depends on the change in value plus any income received and costs paid.
Example
Buying 50 shares creates a long position of 50 shares.
Also Known As
Lot Size
Quick Definition
Lot size is the quantity of currency or number of units represented by a foreign exchange trade.
Full Definition
Retail forex platforms often describe position sizes as standard, mini, or micro lots. A standard lot commonly represents 100,000 units of the base currency, but contract specifications can differ by broker and product. Lot size directly affects pip value, margin use, and the amount that can be gained or lost.
Example
A 0.10-lot EUR/USD position commonly represents 10,000 euros of notional exposure.
Also Known As
Maintenance Margin
Quick Definition
Maintenance margin is the minimum account equity generally required to keep a margined position open.
Full Definition
If losses reduce equity below this level, the account may face a margin call or liquidation under the broker's rules. Maintenance requirements can rise when volatility or risk increases. Meeting the requirement does not cap future losses because the market can continue moving.
Example
If account equity falls below the maintenance requirement, the trader may need to add funds promptly.
Also Known As
Major Currency Pair
Quick Definition
A major currency pair is a heavily traded foreign exchange pair that includes the US dollar and another leading currency.
Full Definition
Common examples include EUR/USD, USD/JPY, GBP/USD, USD/CHF, AUD/USD, USD/CAD, and NZD/USD. Major pairs usually have deep liquidity and relatively narrow spreads, although costs can still widen during stress or important news. The exact list is a market convention rather than one universal regulatory classification.
Example
EUR/USD is called a major pair because it combines the US dollar with another of the world's most actively traded currencies.
Also Known As
Margin
Quick Definition
Margin is the investor's equity or required collateral in an account that can use borrowed funds to buy securities.
Full Definition
In a margin purchase, the broker lends part of the transaction value while the investor provides and maintains a required amount of equity. Leverage magnifies gains and losses, interest is charged, and the broker may demand more collateral or liquidate positions if account equity falls below requirements.
Example
Buying $10,000 of stock with $6,000 of the investor's cash and $4,000 borrowed from the broker uses margin.
Also Known As
Margin Call
Quick Definition
A margin call is a demand or account requirement to restore sufficient collateral after equity falls or margin requirements rise.
Full Definition
The trader may need to deposit funds, reduce positions, or provide other eligible collateral within the broker's deadline. A broker may liquidate positions without waiting for the trader if account requirements are not met. Fast markets can produce losses beyond the amount that triggered the call.
Example
A sharp futures loss pushes equity below maintenance margin, leading the broker to request more funds or close contracts.
Also Known As
Mark-to-Market
MTMQuick Definition
Mark-to-market is the process of valuing positions at current or official settlement prices and recognizing the resulting gain or loss.
Full Definition
Futures accounts are commonly settled daily using the exchange's settlement price. Gains are credited and losses are debited, which can change the amount of available margin. Marking positions regularly makes current exposure visible but can also produce urgent cash needs after adverse moves.
Example
A futures loss at the daily settlement price is debited from the account that day.
Also Known As
Market Capitalization
Market CapQuick Definition
Market capitalization is the market value of a company's outstanding shares.
Full Definition
Market capitalization is calculated by multiplying the current share price by the number of shares outstanding. It is commonly used to describe a company as small-cap, mid-cap, or large-cap, but it does not equal the company's total enterprise value.
Example
A company with 10 million shares trading at $20 has a market capitalization of $200 million.
Also Known As
Market Correction
Quick Definition
A market correction is a meaningful decline from a recent high that is smaller or shorter than a typical bear market.
Full Definition
Commentators often use correction for a fall of around 10% or more, but there is no single official threshold. A correction can happen within a longer uptrend and may deepen into a bear market, so the label does not identify the future direction.
Example
An index falling from 5,000 to 4,500 has declined 10% and may be described as entering a correction.
Also Known As
Market Crash
Quick Definition
A market crash is a sudden, severe, and broad decline in asset prices.
Full Definition
Crashes often involve extreme volatility, heavy selling, reduced liquidity, and fast changes in investor confidence. There is no universal percentage or time threshold, and a crash can be followed by either a quick rebound or a longer decline.
Example
A major index dropping sharply over a few sessions amid disorderly selling may be called a market crash.
Also Known As
Market Maker
Quick Definition
A market maker is a firm that regularly quotes prices at which it is willing to buy and sell a security.
Full Definition
By standing ready to trade from its own account, a market maker can add liquidity and help other participants transact. It seeks to manage inventory risk and may earn from the bid-ask spread, but it can lose money when prices move sharply.
Example
A market maker might quote a $25.00 bid and a $25.05 ask for the same stock.
Also Known As
Market Order
Quick Definition
A market order instructs a broker to buy or sell a security promptly at the best available prices.
Full Definition
A market order gives priority to execution rather than a specific price. It may fill at multiple prices or at a price different from the latest quote, especially in a fast or illiquid market.
Example
A market order to buy 100 shares may fill immediately at the lowest available sell prices.
Also Known As
Maturity Date
Quick Definition
The maturity date is when a debt security becomes due and its principal is scheduled for repayment.
Full Definition
A bond's time to maturity affects its sensitivity to interest rates and the period over which the investor faces issuer credit risk. Some bonds can be called or repaid before the stated maturity under their contract terms.
Example
A bond maturing on June 30, 2030 is scheduled to return principal on that date.
Also Known As
Maximum Supply
Max SupplyQuick Definition
Maximum supply is the best estimate of the greatest number of units a crypto asset can ever have under its current rules.
Full Definition
For capped assets, it includes units not yet issued and may account for verifiable burns depending on the data method. Some cryptocurrencies have no fixed maximum supply. Governance or protocol changes can sometimes alter issuance rules, so the figure should be read with project documentation.
Example
Bitcoin's protocol is designed around a maximum supply of 21 million BTC.
Also Known As
Mempool
Quick Definition
A mempool is a node's temporary collection of valid transactions waiting to be included in a block.
Full Definition
After receiving a transaction, a node may keep and relay it while miners or validators choose transactions for a block. Each node maintains its own view, so there is no single universal mempool. During congestion, transactions offering lower fees may wait longer or be dropped from some nodes.
Example
The payment remained unconfirmed in the mempool until a block producer selected it.
Also Known As
Mining
Quick Definition
Mining is the process of using computing work to create candidate blocks on a proof-of-work blockchain.
Full Definition
Miners collect transactions, build candidate blocks, and try many hashes to satisfy the network's difficulty target. A successful miner may receive newly issued coins and transaction fees under the protocol rules. Mining profitability depends on rewards, equipment, energy costs, competition, and asset price.
Example
A Bitcoin mining pool combines participants' hash power and divides earned rewards according to its rules.
Also Known As
Minor Currency Pair
Quick Definition
A minor currency pair is a relatively active pair of major currencies that does not include the US dollar.
Full Definition
Examples commonly include EUR/GBP, EUR/JPY, and GBP/JPY. Minor pairs can have good liquidity but often trade with wider spreads than the most active major pairs. Brokers and market commentators do not all use the label in exactly the same way.
Example
EUR/GBP is commonly described as a minor pair because it joins two major currencies without the US dollar.
Also Known As
Minting
Quick Definition
Minting is the creation of new coin or token units according to a blockchain or smart contract's rules.
Full Definition
Minting may reward network participants, issue an NFT, distribute an allocation, or increase a token's supply. Some contracts allow only an authorized role to mint, while other protocols create units automatically. Investors should check who holds minting power and whether the supply has a cap.
Example
The NFT contract minted a new token and assigned it to the buyer's address.
Also Known As
Monetary Policy
Quick Definition
Monetary policy is a central bank's use of tools and communication to influence financial conditions and pursue its legal objectives.
Full Definition
Common tools include policy rates, market operations, reserve arrangements, lending facilities, and balance-sheet policies. Easier policy generally aims to support spending and activity, while tighter policy generally aims to restrain demand and inflation pressure. The effect reaches the economy with delays and depends on how households, companies, and markets respond.
Example
Cutting a policy rate and signaling lower rates ahead are both forms of monetary-policy easing.
Also Known As
Moving Average
MAQuick Definition
A moving average smooths a series of prices by repeatedly averaging a selected number of recent periods.
Full Definition
A simple moving average gives each included price equal weight, while an exponential moving average gives more weight to recent prices. Traders use moving averages to study trend and possible support or resistance, but the indicator is based on past data and can lag current conditions.
Example
A 50-day simple moving average is recalculated each day using the latest 50 daily closing prices.
Also Known As
Moving Average Convergence Divergence
MACDQuick Definition
MACD is a momentum and trend indicator built from the difference between two exponential moving averages.
Full Definition
A common setup subtracts the 26-period exponential moving average from the 12-period average and compares that MACD line with a 9-period signal line. Crossovers and changes in the histogram can highlight shifts in momentum, but the indicator lags price and can produce false signals in sideways markets.
Example
A trader may note improving momentum when the MACD line crosses above its signal line, then seek confirmation elsewhere.
Also Known As
Multisignature Wallet
MultisigQuick Definition
A multisignature wallet requires a defined number of separate keys to approve a transaction.
Full Definition
A common setup is two-of-three, where any two of three authorized keys must sign. This can reduce the risk that one lost or stolen key causes a total loss and can support shared control for teams. Poor key distribution or lost quorum can still block access.
Example
The treasury used a two-of-three multisig so no single employee could move funds alone.
Also Known As
Mutual Fund
Quick Definition
A mutual fund pools money from many investors and invests it in a managed portfolio of assets.
Full Definition
Each share represents an interest in the fund's portfolio and the income it produces. Traditional open-end mutual fund investors buy or redeem shares through the fund at the next calculated net asset value, usually determined once each business day.
Example
An investor can buy shares of a mutual fund that holds a diversified portfolio of corporate bonds.
Also Known As
Natural Gas
Quick Definition
Natural gas is an energy commodity whose price varies by location, season, supply, demand, storage, and transport capacity.
Full Definition
Natural gas is used for heating, electricity generation, industry, and chemical production. Weather forecasts, production, storage reports, pipeline constraints, and liquefied natural gas flows can cause sharp price changes. Henry Hub futures are a major US benchmark, but prices at other hubs may differ significantly.
Example
An unusually cold forecast can lift natural-gas demand expectations and increase price volatility.
Also Known As
Net Asset Value
NAVQuick Definition
Net asset value is a fund's assets minus its liabilities, usually expressed as a value per share.
Full Definition
A fund calculates per-share NAV by subtracting liabilities from the value of its portfolio and dividing by shares outstanding. Mutual funds transact at NAV, while ETF shares trade in the market and can be priced slightly above or below NAV.
Example
If a fund has $105 million of assets, $5 million of liabilities, and 10 million shares, its NAV is $10 per share.