美股 1311 间的行业。赚钱的行业按二级分布：
生物，应用软件，计算机硬件。为大宗
{
"房屋建设" => 20,
"零售-服装及专业" => 56,
"企业集团" => 13,
"旅游休闲" => 55,
"地产服务" => 28,
"在线媒体" => 35,
"医疗器械设备" => 35,
"医学诊断与研究" => 40,
"医疗器械" => 31,
"娱乐" => 29,
"航空航天与国防" => 34,
"通讯服务" => 43,
"保健提供者" => 20,
"广告及市场推广服务" => 6,
"建筑材料" => 24,
"保健计划" => 10,
"应用软件" => 151,
"半导体" => 73,
"生物技术" => 99,
"化学品" => 42,
"教育" => 16,
"饭馆" => 22,
"计算机硬件" => 100,
"工业产品" => 97,
"制造-服装及家具" => 28,
"饮料-酒精" => 10,
"商业服务" => 54,
"汽车" => 51,
"产业布局" => 14,
"REITs" => 102,
"运输和物流" => 58,
"就业服务" => 17,
"通信设备" => 48,
"农工机械" => 11,
"咨询外包" => 28,
"零售 - 消费用品" => 14,
"药品制造商" => 27,
"公用事业-管制" => 69,
"包装消费品" => 49,
"石油和天然气-E&P" => 50,
"石油和天然气-炼油和营销" => 13,
"个人服务" => 6,
"饮料-不含酒精" => 10,
"工程建设" => 21,
"林产品" => 13,
"农业" => 10,
"废物管理" => 10,
"包装和容器" => 12,
"航空公司" => 11,
"金属和采矿" => 47,
"卡车制造" => 6,
"油气中流" => 25,
"公用事业-独立发电商" => 8,
"煤" => 5,
"油气一体化" => 17,
"石油和天然气-服务" => 16,
"出版" => 11,
"钢" => 18,
"油气钻井" => 2,
"烟草制品" => 1
}