/**
 * Specifies how the underlying price is determined at the point of option exercise. The underlying price may be set to the current settlement price, set to a special reference, set to the optimal value of the underlying during the defined period ("Look-back") or set to the average value of the underlying during the defined period ("Asian option").
 * tag: 1481
 * @readonly
 * @enum {number} (int)
 */
export declare enum UnderlyingPriceDeterminationMethod {
    /** Regular */
    Regular = 1,
    /** Special reference */
    SpecialReference = 2,
    /** Optimal value (Lookback) */
    OptimalValue = 3,
    /** Average value (Asian option) */
    AverageValue = 4
}