//SetUnderlyingQty sets UnderlyingQty, Tag 879 func (m DerivativeSecurityListRequest) SetUnderlyingQty(value decimal.Decimal, scale int32) { m.Set(field.NewUnderlyingQty(value, scale)) }
//SetUnderlyingQty sets UnderlyingQty, Tag 879 func (m DerivativeSecurityListRequest) SetUnderlyingQty(v float64) { m.Set(field.NewUnderlyingQty(v)) }