getQueryLatestOption = function getQueryLatestOption(callback){
    let option = conf.insider;
    let spanD  = cmd.span || '10d';
    option.sz.qs.CATALOGID = '1801_cxda';

    let span = _.parseInt(spanD);
    span = span > 60 ?  60: span;
    span = span < 1  ?  1 : span;
    to   = moment().format(ft.outDate);
    from = moment().subtract(span, 'day').format(ft.outDate);
    option.sh.qs[option.sh.endKey]   = to;
    option.sh.qs[option.sh.beginKey] = from;
    option.sz.qs[option.sz.endKey]   = to;
    option.sz.qs[option.sz.beginKey] = from;

    callback(null, option);
}
Get option of query misc stocks' insider tradings
@return {Object} Query option