class StockHistPojo:
    open = ""
    close = ""
    high = ""
    low = ""
    preclose = ""
    average = ""
    change = ""
    pctchange = ""
    volume = ""
    highlimit = ""
    amount = ""
    turn = ""
    tradestatus = ""
    lowlimit = ""
    amplitude = ""
    tnum = ""
    tafactor = ""
    fronttafactor = ""
    isststock = ""
    isxststock = ""
    dateYear = ""
    dateMonth = ""
    dateWeek = ""
    dateDay = ""
    discount = ""
    discountrate = ""
    holdvol = ""
    holdpct = ""