A.I. Trading Glossary
Master institutional finance and algorithmic trading concepts with StarQuant. Our comprehensive glossary provides the insights you need to dominate the markets.
Sharpe Ratio
The Sharpe Ratio measures an investment's risk-adjusted performance by quantifying the excess return per unit of total risk.
Sortino Ratio
The Sortino ratio measures risk-adjusted performance by focusing solely on downside volatility, offering a more precise view of risk than the Sharpe ratio.
Calmar Ratio
The Calmar Ratio measures an investment's performance relative to the maximum risk incurred, offering a robust perspective on drawdown-adjusted returns.
Max Drawdown
The largest cumulative decline experienced by a portfolio or trading strategy from its peak to its trough.
Win Rate
The Win Rate measures the proportion of winning trades relative to the total number of trades placed, providing insight into a strategy's performance.
Profit Factor
The Profit Factor assesses the overall effectiveness of a trading strategy by comparing gains to losses.
Risk/Reward (RR)
The Risk/Reward (RR) assesses the potential profit relative to the risk incurred in a trade.
Expectancy
Expectancy is the measure of the average profitability expected from a trading strategy over the long term.
Position Sizing
Position sizing is the art of determining the optimal size of a position to maximize profits while minimizing the risks of ruin.
Stop Loss
The Stop Loss is your safety net: an automatic order to limit your losses if the market turns against you.
Take Profit
A Take Profit (TP) order is an instruction given to a broker to automatically close a winning position once a predetermined profit level is reached, thereby securing gains.
Break Even
Break even is the point of no loss, no gain: protecting your initial capital with peace of mind.
Slippage
Slippage is the price you pay for order execution when the market moves quickly. It is the difference between the expected price and the actual executed price.
Spread
The spread is the difference between the price at which you can buy (ask) and sell (bid) an asset, and it is an implicit transaction cost.
Order Block
An Order Block is the last bearish candle before a significant bullish move (or the last bullish candle before a bearish move), potentially representing an area of institutional accumulation or distribution.
Fair Value Gap (FVG)
A price imbalance leaving a 'gap' where supply and demand do not meet, signaling a potential opportunity.
Bullish/Bearish Divergence
A subtle but powerful signal that reveals a possible trend reversal by comparing price action and a technical indicator.
Exponential Moving Average (EMA)
The EMA is a moving average that gives more weight to recent price data, making it more responsive to trend changes.
Relative Strength Index (RSI)
A popular momentum oscillator indicating overbought and oversold conditions of an asset, helping to identify potential trend reversals.
Stop Hunt
A market manipulation aimed at triggering the stop-loss orders of a large number of traders, allowing major players to position themselves at advantageous prices.
Change of Character (ChoCh)
A crucial technical signal announcing a potential trend reversal.
Break of Structure (BoS)
A Break of Structure (BoS) confirms a change in direction of the current trend by invalidating the last significant support or resistance level.
Price Action
Price Action is the art of reading financial markets directly on price charts, without relying on lagging indicators.
Volatility (ATR)
The ATR (Average True Range) measures the volatility of an asset by calculating the average price range over a given period, ignoring the direction of the movement.
Correlation
Correlation measures the degree to which two financial assets move together.
Leverage
Leverage is a tool that allows you to amplify market exposure with limited capital, but it also increases the risk of losses.
Margin Call
The margin call is your broker's ultimatum: replenish your account or your positions will be liquidated.
Equity Curve
The Equity Curve is the graphical representation of the evolution of a trader's or trading system's capital over time, visually illustrating its profits and losses.
Backtesting
Simulate the past, optimize the future: backtesting, the trader's compass.
Monte Carlo Simulation
A powerful modeling technique for assessing the probability of different outcomes in the face of uncertainty, particularly useful for risk management and decision-making.
Swing Trading
Swing trading is the art of capturing market 'swings,' price movements that last from a few days to a few weeks.
Day Trading
Day trading is the art of seizing intraday opportunities by opening and closing positions before the end of the trading session to avoid overnight risks.
Fundamental Analysis
Fundamental analysis is a method of evaluating the intrinsic value of an asset by examining the underlying economic, financial, and qualitative factors.
Bollinger Bands
Bollinger Bands enclose price between two dynamic bands based on volatility, signaling overbought/oversold conditions and impending breakouts.
Fibonacci Retracement
A technical analysis tool that identifies potential support and resistance levels based on the mathematical ratios of the Fibonacci sequence.
VWAP (Volume Weighted Average Price)
VWAP is the average price weighted by volume over a session — an essential benchmark for institutional traders to evaluate execution quality.
Stochastic Oscillator
The stochastic oscillator measures price position relative to its high/low range over a given period, signaling overbought and oversold zones.
ADX (Average Directional Index)
The ADX measures trend strength, without indicating direction, allowing traders to distinguish trending markets from ranging ones.
MACD (Moving Average Convergence Divergence)
The MACD is a momentum indicator revealing the relationship between two moving averages of a price, signaling reversals and trend strength.
Volume Profile
Volume Profile displays the distribution of traded volume by price level over a period, revealing value zones and the most significant support/resistance levels.
Ichimoku Kinko Hyo
A complete Japanese technical analysis system offering at a glance the trend, momentum, support, and resistance of an asset.
FOMO (Fear Of Missing Out)
The fear of missing an opportunity that drives traders to enter positions impulsively, often at the worst possible moment.
Confirmation Bias
The cognitive tendency to seek and retain only information that confirms an already formed opinion, ignoring contrary signals.
Revenge Trading
Opening impulsive positions after a loss to 'recover' quickly, most often leading to further losses.
NFP (Non-Farm Payrolls)
The monthly report on American employment outside the agricultural sector — one of the most impactful economic events on global financial markets.
CPI (Consumer Price Index)
The consumer price index, the main measure of inflation, which guides central bank decisions on interest rates.
Delta (Options)
Delta measures the sensitivity of an option's price to a 1-point move in the underlying. It is the most fundamental options greek.
Theta (Options)
Theta measures the loss in value of an option due solely to the passage of time, also called time decay.
Gamma (Options)
Gamma measures the rate at which an option's Delta changes with movements in the underlying. It is the second-order greek.
Vega (Options)
Vega measures the sensitivity of an option's price to a 1% change in implied volatility. It is the volatility greek.
Implied Volatility (IV)
Implied volatility is the future volatility anticipated by the market, extracted from options prices — an essential barometer of sentiment and perceived risk.
VIX (Volatility Index)
The VIX measures the implied volatility expected on the S&P 500 over the next 30 days. Known as the 'fear index', it is the barometer of global market sentiment.
Liquidity Pool
A price zone where a concentration of stop-loss orders creates a liquidity reserve targeted by institutional players to execute their positions.
Algorithmic Trading
Algorithmic trading automates the execution of trading strategies via computer programs, eliminating human emotional biases.
Mean Reversion
A strategy based on the hypothesis that prices tend to return to their historical average after significant deviations.
Trend Following
A systematic approach that consists of identifying and following established market trends, maintaining positions in the direction of the dominant move.
Funding Rate (Crypto)
The funding rate is a periodic payment between long and short traders on crypto perpetual futures, reflecting the market's dominant directional sentiment.
On-Chain Analysis
On-chain analysis exploits public blockchain data to assess investor activity, capital flows, and the fundamental health of a crypto network.
DXY (Dollar Index)
The US Dollar Index measures the value of USD against a basket of major currencies. It is the barometer of dollar strength and an essential macro indicator.
Risk-on / Risk-off
The Risk-on / Risk-off paradigm describes phases where global investors alternate between risky assets (equities, crypto) and safe havens (gold, bonds, USD, JPY).
Bitcoin Halving
The Bitcoin halving cuts miner rewards in half every ~4 years, reducing new BTC issuance and historically creating upward price pressure.
Scalping
Scalping is an ultra-short-term trading strategy aimed at capturing small recurring gains on minimal price movements, with a large number of trades per session.
COT Report (Commitment of Traders)
The CFTC's COT report reveals the positioning of major institutional players in US futures markets, offering a unique view of 'smart money' sentiment.
Yield Curve
The yield curve plots bond yields by maturity. Its flattening or inversion is a major economic signal, often a recession precursor.
P&L (Profit & Loss)
P&L (Profit & Loss) is the fundamental measure of trader performance, summarizing realized and unrealized gains and losses over a given period.
Pairs Trading
A statistical arbitrage strategy that shorts the outperforming asset and buys the underperforming asset in a correlated pair, betting on spread convergence.
Drawdown Recovery
The time and return needed to return to previous capital levels after a drawdown. A crucial indicator often underestimated by traders.