Premium forex EAs are expert advisors that traders can buy to automate trading strategies. They are designed by teams of programmers, quants and traders using complex algorithms and often AI/machine learning. The goal is consistently profitable automation.

Premium EAs differentiate themselves through rigorous development, backtesting, optimization and live performance auditing. Top providers offer robust features like risk/money management, customizable settings, order types, position sizing, and pip management. Some allow hedging and integration with other EAs for diversification.

Benefits include taking emotion out of trading, discipline, executing complex strategies, and 24/7 automated order execution not humanly possible. However, costs are high, from hundreds to thousands of dollars. Reputable records of live performance are essential.

Caution is advised when selecting premium EAs. Traders should backtest them extensively, start small, and monitor performance. Using premium EAs takes skill, not just buying one. When used intelligently, premium forex EAs can enhance returns for serious traders through advanced, optimized automation. But require significant due diligence.