E-trading, also known as electronic trading, refers to the process of buying and selling financial instruments, such as stocks, bonds, currencies, and derivatives, through electronic platforms or networks. It involves the use of computer-based systems and technology to facilitate trading activities, replacing traditional methods that relied on physical trading floors or manual processes.

E-trading platforms provide traders and investors with access to various financial markets, allowing them to execute trades quickly, efficiently, and in real-time. These platforms are usually provided by brokerage firms, financial institutions, or specialized electronic trading platforms.

Some common features of e-trading platforms include:

1. Order Placement: Traders can enter buy or sell orders for specific financial instruments, specifying the price, quantity, and other relevant parameters.

2. Market Data: Real-time prices, quotes, charts, and other market information are provided to help traders make informed decisions.

3. Execution: Once an order is placed, the e-trading system matches it with corresponding buy or sell orders from other participants in the market. The trade is executed electronically, often within milliseconds.

4. Trade Confirmation: Traders receive immediate confirmation of their executed trades, including details such as price, quantity, and time of execution.

5. Account Management: E-trading platforms typically provide tools for managing trading accounts, including portfolio tracking, transaction history, and account statements.

6. Research and Analysis: Some platforms offer research tools, market analysis, and technical indicators to help traders identify trading opportunities and make informed decisions.

E-trading has revolutionized financial markets by increasing trading efficiency, reducing transaction costs, and improving accessibility to a wider range of participants. It has enabled individuals, institutional investors, and traders from around the world to engage in global markets with ease and convenience.