Glossary A → Z

An interactive dictionary to help you understand trading and finance terms.

Glossary A → Z (148 terms)

A

  • All-Time High (ATH)

    The highest price an asset has ever reached.

  • Altcoin

    Any cryptocurrency other than Bitcoin.

  • Arbitrage

    Taking advantage of price differences for the same asset across markets.

  • Ask

    The price at which a seller is willing to sell an asset.

  • Authorization

    Permission to perform certain actions on a blockchain network.

  • Automated Trading

    Trading carried out automatically by algorithms or trading bots.

B

  • Balance

    The amount of a cryptocurrency available in a wallet.

  • Bear Market

    A market in which prices follow a prolonged downward trend.

  • Bid

    The price at which a buyer is willing to purchase an asset.

  • Blockchain

    A decentralized, secure digital ledger of transactions.

  • Bot

    A software program that automatically executes trading operations.

  • Breakout

    A point at which price breaks through an important support or resistance level.

  • Bull Market

    A market in which prices follow a prolonged upward trend.

  • Burn

    The deliberate destruction of tokens to reduce the circulating supply.

C

  • Candlestick

    A chart showing price movements over a specified period.

  • CFD (Contract for Difference)

    A derivative that lets traders speculate on price changes without owning the asset.

  • Coin

    The native cryptocurrency of a blockchain.

  • Correction

    A temporary price decline within an upward trend.

  • Cross

    The crossing of two indicators or moving averages.

  • Cryptocurrency

    A digital currency that uses cryptography and blockchain to secure transactions.

  • Cryptography

    Methods that use encryption to secure communications and data.

  • Custody

    A service or method for securely storing digital assets.

D

  • DAO (Decentralized Autonomous Organization)

    An organization governed through smart contracts and decentralized decision-making.

  • DCA (Dollar-Cost Averaging)

    Investing a fixed amount at regular intervals to average the purchase price.

  • Decentralization

    The absence of a central authority; control is distributed across a network.

  • Deflation

    A general decline in prices, often associated with a reduction in the money supply.

  • Derivative

    A financial product whose value depends on an underlying asset.

  • Dip

    A temporary price decline before a possible recovery.

  • Dividend

    A share of profits paid to shareholders.

  • Dollar

    The official currency of the United States, widely used as a market benchmark.

  • Dump

    A rapid wave of selling that drives prices down.

E

  • E-commerce

    Online commerce, sometimes supported by blockchain-based payments.

  • Effet de levier

    Using borrowed funds to increase the size of a trading position.

  • Escrow

    A third-party arrangement that holds assets securely until a transaction is completed.

  • Escrow

    A third-party deposit arrangement that secures a transaction between the parties.

  • Ethereum

    A decentralized public blockchain with smart contracts and the second-largest cryptocurrency by market capitalization.

  • Exchange

    A platform for trading cryptocurrencies or other financial assets.

  • Exponential Growth

    Rapid growth in which a value increases in proportion to its current size.

F

  • Fiat

    Government-issued currency such as the euro or US dollar.

  • Fiat Currency

    Government-issued currency with no intrinsic value, such as the euro or dollar.

  • Financial Leverage

    Using borrowed money to increase position size.

  • Flash Crash

    A sudden, sharp and short-lived market decline.

  • FOMO (Fear Of Missing Out)

    The fear of missing an opportunity, which can lead to impulsive buying.

  • Fork

    A change to a blockchain protocol that may create a separate chain.

  • Front Running

    An illegal practice of placing an order ahead of a client’s order to profit from advance information.

  • Fundamental Analysis

    Valuing an asset based on economic, financial or sector-specific factors.

  • Funds

    Money invested or set aside for a particular trading or crypto purpose.

  • Futures Contract

    A contract to buy or sell an asset on a specified future date.

G

  • Gambling

    An activity whose outcome mainly depends on chance and is generally discouraged in trading.

  • Gap

    An empty space on a price chart between two periods, usually caused by a rapid move.

  • Gas

    A unit that measures the computational work needed to execute transactions on Ethereum.

  • Golden Cross

    A bullish signal that occurs when a shorter moving average crosses above a longer one.

  • Governance

    Decision-making and management systems used in decentralized blockchain projects.

  • Green Candle

    A bullish candlestick showing that price rose during a period.

  • Grid Trading

    A strategy that places orders at regular price intervals to trade market fluctuations.

H

  • Halving

    A periodic halving of Bitcoin mining rewards.

  • Hard Fork

    An incompatible protocol change that results in a separate blockchain.

  • Hash

    A cryptographic function that turns data into a unique, fixed-length string.

  • Hashrate

    The total computing power of a blockchain network.

  • Hedging

    A strategy that offsets exposure to reduce risk.

  • Holding

    A long-term strategy of holding an asset.

  • Hot Wallet

    A wallet connected to the internet; convenient, but generally less secure.

  • Hype

    Sudden, often exaggerated excitement about an asset or project.

I

  • ICO (Initial Coin Offering)

    A fundraising event that issues new cryptocurrencies before a project launches.

  • Inflation

    A sustained general rise in prices that reduces the purchasing power of money.

  • Initial Coin Offering (ICO)

    A fundraising method for a blockchain project; see Initial Coin Offering.

  • Initial Exchange Offering (IEO)

    An initial coin offering organized directly by an exchange platform.

  • Investment

    Putting money into an asset in expectation of a future return.

  • IPO (Initial Public Offering)

    A company’s first sale of shares to the public on a stock exchange.

  • ISwap

    A decentralized protocol for swapping tokens between users.

J

  • Jackpot

    An unusually large gain from an investment or bet.

K

  • Key Generation

    Creating public and private keys to secure a crypto wallet.

  • Key Performance Indicator (KPI)

    A key metric used to measure the performance of a strategy or project.

  • Kill Zone

    A period of high volatility when price moves quickly and sharply.

  • Kline

    Another name for a candlestick used in technical analysis.

L

  • Launchpad

    A platform for launching and funding new tokens or projects.

  • Ledger

    A ledger or database where blockchain transactions are recorded.

  • Limit Order

    An order to buy or sell at a specified price or a better one.

  • Limit Order

    An order to buy or sell at a set price or a better one.

  • Liquidation

    The forced closure of a position when losses exceed available margin.

  • Liquidity

    How easily an asset can be bought or sold without significantly affecting its price.

  • Long Position

    Buying an asset in expectation that its price will rise.

  • Lot

    A standard unit used to measure trade size in financial markets.

M

  • Margin

    The funds required to open and maintain a leveraged position.

  • Market Cap (Capitalisation boursière)

    The total value of all circulating units of an asset or cryptocurrency.

  • Market Capitalization

    The total value of all outstanding tokens or shares of an asset.

  • Market Collapse

    A rapid collapse in prices following heavy selling.

  • Market Crash

    A sudden and severe fall in prices across a financial market.

  • Market Fit

    How well an asset or project meets market needs.

  • Market Order

    An order executed immediately at the best available market price.

  • Market Order

    An order executed immediately at the best available price.

  • Miner (Mineur)

    A network participant that validates and adds blocks by solving cryptographic problems.

  • Mining

    The process of validating and adding blocks to a blockchain by solving computational problems.

  • Mining

    The process of validating transactions and creating new units on a blockchain.

  • Momentum

    A measure of the speed and strength of a price move.

N

  • Network (Réseau)

    A set of interconnected nodes and participants in a blockchain or decentralized system.

  • Node

    A computer that participates in a blockchain network and stores a copy of its ledger.

  • Nonce

    An arbitrary value used only once in a cryptographic process to secure a block.

O

  • Oracle

    A system that supplies external data to a blockchain so smart contracts can use it.

P

  • Paper Trading

    Simulated trading without real financial risk, used to test strategies.

  • Peer to Peer (P2P)

    A direct exchange between users without an intermediary.

  • Proof of Stake (PoS)

    A block-validation mechanism based on token ownership rather than computing power.

  • Proof of Work (PoW)

    A block-validation mechanism based on solving cryptographic problems.

  • Pump and Dump

    Market manipulation that artificially inflates an asset’s price before a large sell-off.

Q

  • Quantitative Trading

    An approach that uses numerical data and statistics to analyze markets.

  • Quorum

    The minimum number of participants needed to approve a decision in an organization.

R

  • Recovery

    A phase in which an asset regains value after a decline.

  • Resistance

    A price level where selling pressure is expected to be strong enough to limit further gains.

  • Return

    The return on an investment, often expressed as a percentage.

  • Risk Management

    Methods for limiting losses and protecting trading capital.

  • RSI (Relative Strength Index)

    An indicator that measures the speed and change of price movements.

S

  • Scalping

    A strategy focused on small gains from very short-term price moves.

  • Short Position

    Selling an asset in expectation that its price will fall.

  • Sideways Market

    A market with no clear trend, moving within a relatively narrow range.

  • Staking

    Locking up cryptocurrency to help secure a network and earn rewards.

  • Stock Index

    A statistical measure of the performance of a group of shares.

  • Stop Loss

    An automatic order that limits losses by closing a position at a specified price.

  • Support

    A price level where demand is expected to be strong enough to prevent further declines.

  • Swap

    A fee or credit applied for keeping a position open overnight.

T

  • Take Profit

    An automatic order that secures gains by closing a position at a specified price.

  • Technical Analysis

    Studying charts and indicators to forecast future price movements.

  • Token

    A digital unit representing an asset or a right on a blockchain.

  • Token

    A digital unit representing an asset or right on a blockchain.

  • Tokenomics

    The economic design of a token, including its issuance and uses.

  • Trading

    The activity of buying and selling financial assets.

  • Trading Algorithmique

    Using algorithms to execute market orders automatically.

  • Trading Bot

    A program that automatically trades according to a predefined strategy.

  • Trading Day

    A business day on which financial markets are open.

  • Trading Session

    A period during which a trader carries out market transactions.

  • Transaction Fees

    The cost of carrying out a transaction on a blockchain or platform.

  • Trend (Tendance)

    The general direction of an asset’s price over a given period.

U

  • Uniqueness

    The property of a digital asset being unique and non-duplicable.

  • US Dollar Index

    An index that tracks the US dollar against a basket of major currencies.

  • USD (Dollar américain)

    The official currency of the United States and a global benchmark currency.

  • Utility Token

    A token that provides access to a product or service in a blockchain ecosystem.

V

  • Validation

    The process of confirming transactions on a blockchain.

  • Vault

    A secure vault or wallet for storing cryptocurrencies or tokens.

  • Volatility

    A measure of how much an asset’s price changes over a period.

W

  • Wallet

    An app or device used to store and manage cryptocurrencies.

  • Wallet (Portefeuille)

    An app or device used to store and manage cryptocurrencies.

  • WBTC (Wrapped Bitcoin)

    An ERC-20 token representing Bitcoin on the Ethereum blockchain.

  • Whale

    An investor who holds enough assets to potentially influence the market.

X

  • XRP

    The native cryptocurrency of the Ripple network, used for fast transfers.

Y

  • Yield Farming

    A strategy for earning returns by lending crypto or providing liquidity.

  • YoY (Year over Year)

    A comparison of performance with the same period in the previous year.

Z

  • Zero Knowledge Proof

    A cryptographic method that proves information without revealing it.

  • Zombie Coin

    A cryptocurrency that has been abandoned or has little to no activity.

0–9

  • 2x Leverage

    A multiplier that doubles market exposure and can double gains or losses.