/**
 * Specifies the type of secondary size.
 * - Tag: 1178
 * - FIX Specification type: int
 * - Mapped type: number
 * @readonly
 * @public
 */
export declare const MDSecSizeType: Readonly<{
    /** Customer
        Quantity of retail investors. */
    readonly Customer: 1;
    /** Customer professional
        Quantity of high-volume investors acting similar to broker-dealers. */
    readonly CustomerProfessional: 2;
    /** Do not trade through
        Quantity that cannot trade through the away markets. */
    readonly DoNotTradeThrough: 3;
}>;
export type MDSecSizeType = (typeof MDSecSizeType)[keyof typeof MDSecSizeType];