每周（6.30-7.4）大白外汇英语交易术语学习汇总

Group 1 - The article discusses various forex trading terms and their meanings, focusing on the functionalities of Expert Advisors (EAs) in trading [1][2][5] - Random operations refer to the switch that introduces randomness into trading strategies to prevent brokers from tracking strategy characteristics [1] - Speed Backtesting is a mode that prioritizes speed over accuracy in backtesting trading strategies, omitting minor details for quicker results [2] Group 2 - Requote indicates that the price has changed since the order was placed, requiring a new quote to execute the trade [7] - Order Rejected occurs when the trading platform denies the order due to reasons such as high spreads or insufficient margin [7] - Order Fully Executed means that the order has been completely filled without any remaining quantity [10] Group 3 - Order Partially Executed signifies that only a portion of the order has been filled, with the remainder still pending [11] - Request Timeout happens when the order command is sent but the server does not respond in time, often due to network issues [14] - Invalid Request indicates that the order format or content is incorrect, leading to rejection by the server [15] Group 4 - Invalid Trade Volume refers to errors in the order's lot size, which does not comply with platform requirements [18] - Invalid Price means that the specified order price is outside the acceptable range or has expired, resulting in rejection [20]