Hedge funds see a gold rush in data mining
「另類數據情報」淘金熱

The increase in the number of job postings on the website, the quality of the employees' ratings on the company's leadership, or the rise and fall of commodity pricing can be an important source of information about the state of a business.
官網招聘職位的增減、員工對公司領導評級的好壞，或者商品定價的漲跌，都可能成爲探知一家企業經營狀況的重要情報。