Its coiner , Michael Purves , chief global strategist and head of derivatives research at BGC Financial said a wolf is clearly a smaller animal than a bull or a bear , but it 's very quick and decisive .
这个词的创造者，美国BGCFinancial投资公司首席全球策略师、金融衍生工具研究主管迈克尔•普尔夫斯解释说，跟牛和熊相比而言，狼的体型更小，但动作迅速，决断果敢。
coiner