Understanding trading strategy definitions is essential for developing, coding and backtesting profitable trading systems.
This page provides simple, beginner-friendly explanations of various trading strategies, including Trend Following, Mean Reversion, Position Trading, Day Trading, Swing Trading, Scalping, and more. Knowing these definitions will help you choose the right approach that fits your trading style and goals.
Learning the language of trading strategies helps traders more quickly construct trading systems that work because they are based on a proven underlying strategy.
Additionally, this page covers advanced concepts like High-Frequency Trading (HFT), Statistical Arbitrage, Mean Reversion, and Pair Trading. Understanding how these strategies work will help you confidently diversify by building, testing, and refining your trading systems for better profitability.
Trading Strategy Definitions - Alphabetical Listing
What is Automated Trading?
Automated Trading uses computer algorithms to execute trades based on predefined rules and conditions. It eliminates emotional decision-making, increases efficiency, and allows traders to implement complex strategies across multiple markets with minimal oversight.
What is Breakout Trading?
Breakout Trading is a strategy that involves entering trades when the price moves outside a defined support or resistance level. Traders anticipate continued momentum in the breakout direction, seeking quick profits from strong price movements.
What is Day Trading?
Day Trading involves buying and selling financial instruments within the same trading day. The goal is to profit from short-term price fluctuations. Day traders often use leverage and focus on technical analysis to identify entry and exit points.
What is Discretionary Trading?
Discretionary Trading relies on the trader’s judgment and experience to make decisions rather than following strict rules or algorithms. It allows flexibility but can be prone to emotional biases and inconsistent results.
What is an Entry Trigger?
The exact conditions under which you would enter the trade.
What is an Exit Trigger?
The exit trigger is the exact rule(s) under which you will exit / close a trade. Exit triggers may be any of the following:
- Trailing stop
- Time stop
- Profit stop
- Indicator exit
- Price Pattern
What is High-Frequency Trading (HFT)?
High-Frequency Trading (HFT) is an automated trading strategy that uses powerful computers and algorithms to execute a large number of orders at extremely high speeds. HFT aims to capitalize on small price discrepancies across markets.
What is an Initial Stop Loss?
The level at which you would admit you are wrong and close a trade if it moves against you. Usually calculated in one of three ways:
- Logical chart based stop using support or resistance levels
- Volatility based stop using a certain multiple of ATR or Standard Deviation from the entry price
- Percentage based stop set to be a certain percentage away from the entry price.
- Indicator based stop set using an indicator such as a moving average, Parabolic SAR or other indicator to calculate the stop value.
What are Mechanical Trading Systems?
Mechanical Trading Systems are rule-based strategies designed to eliminate emotional interference from trading decisions. These systems follow strict criteria for entry, exit, position sizing, and risk management to ensure consistency and objectivity.
What is Mean Reversion Trading?
Mean Reversion is a strategy based on the assumption that prices will eventually return to their historical average or equilibrium level. Traders profit by buying undervalued assets and selling overvalued ones, anticipating price normalization.
What is Momentum Trading?
Momentum Trading involves buying assets that are trending upward and selling those trending downward. The strategy is based on the idea that strong price trends are likely to continue in the same direction for a period of time.
What is Pair Trading?
Pair Trading is a market-neutral strategy that involves buying one asset and simultaneously selling a related asset to profit from the price difference. It seeks to exploit relative value discrepancies while minimizing exposure to broader market movements.
What is Position Trading?
Position Trading is a long-term strategy where traders hold assets for weeks, months, or even years. It relies on fundamental analysis, trend-following systems, and macroeconomic factors to identify profitable opportunities.
What is Pyramiding?
This is when you add to your position as it moves in your favour. This is done to capitalise on the trend that you have identified.
What is Quantitative Trading?
Quantitative Trading uses mathematical models, statistics, and algorithms to identify and capitalize on trading opportunities. It emphasizes data analysis, backtesting, and rigorous testing to ensure consistency and profitability.
What is Scaling In?
This means to gradually buy shares, usually in regular sized blocks until you have built up your full position in a stock. This can be done at regular time or profit intervals, or by building your position when certain price patterns / indicator signals occur.
What is Scaling Out?
This means to gradually sell shares, usually in regular sized blocks until you have closed your full position in a stock. This can be done at regular time or profit intervals, or by building your position when certain price patterns / indicator signals occur.
What is Scalping?
Scalping is a short-term trading strategy focused on making small, frequent profits by executing numerous trades within minutes or seconds. Scalpers rely on tight spreads, high liquidity, and rapid execution to minimize risk.
What is a Setup?
These are the conditions under which you would consider entering a trade. For example in long side trend following, you may have a setup that requires a strong trend to be in place, low volatility and a slight pullback in prices.
What is Statistical Arbitrage?
Statistical Arbitrage involves identifying and exploiting statistical inefficiencies between related financial instruments. It uses quantitative models to detect temporary mispricings and profit from price corrections over short time frames.
What is Swing Trading?
Swing Trading aims to capture price movements over days or weeks by taking advantage of market “swings.” Traders seek to profit from upward or downward trends before they reverse, using technical and fundamental analysis.
What is Systematic Trading?
Systematic Trading relies on pre-established rules and algorithms to make trading decisions. It eliminates emotional biases, increases consistency, and allows for scalable and repeatable trading processes across various markets.
What is a Time Stop?
A method of exiting which is related to how long since the trade was opened. For example, a 40 day time stop means that the trade will be closed after 40 days no matter what the share price.
What is Trend Following?
Trend Following is a strategy that seeks to profit from sustained market trends. Traders enter positions when a trend is established and hold them until signs of a trend reversal appear. It is commonly used in stocks, forex, commodities, and futures markets.
Stock Trading Definitions By Category:
Discover our complete listing of important stock trading definitions using the categories below. Within each catagory, each stock trading term is defined in simple terms to quickly and easily boost your understanding of these trading terms.
- Stock Market Definitions
- Risk Management Definitions
- Trading Strategy Definitions
- Technical Analysis Definitions
- Trading Indicator Definitions
- Quantitative Analysis & Backtesting Definitions
- Portfolio Management Definitions
- Order Execution Definitions
- Trading Mechanics & Tools
- Trading Psychology Definitions
- Cryptocurrency Trading Definitions
- Regulatory & Compliance Definitions
Each category links to a dedicated page providing clear, concise stock trading definitions for essential trading terms. Click on any category to dive deeper into the terminology of that area.
