/**
 * Used to identify whether the order initiator is an aggressor or not in the trade.
 * tag: 1057
 * @readonly
 * @enum {string} (Boolean)
 */
export declare enum AggressorIndicator {
    /** Order initiator is aggressor */
    OrderInitiatorIsAggressor = "Y",
    /** Order initiator is passive */
    OrderInitiatorIsPassive = "N"
}