Algorithmic trading (also called “algo trading” or “automated trading”) refers to the use of computer algorithms to execute trades based on predefined rules. These rules can be based on technical indicators, fundamental data, statistical models, or any combination thereof.
How It Works
- Strategy Definition: You define the rules that determine when to buy or sell securities
- Signal Generation: The algorithm monitors market data and generates trading signals
- Order Execution: When conditions are met, orders are placed automatically
- Risk Management: Position sizing, stop-losses, and portfolio limits are enforced programmatically
Benefits
- Removes Emotion: Trades are executed based on rules, not fear or greed
- Speed: Algorithms can process data and execute trades faster than humans
- Consistency: Every signal is acted upon identically, eliminating inconsistency
- Backtestable: Strategies can be validated against historical data before deployment
In the Indian Context
Algorithmic trading on NSE and BSE has grown significantly. Retail traders can now access algo trading through platforms that provide no-code strategy builders, removing the need for programming expertise.