A speculative monopoly of a stock or commodity created by purchasing all or most of the available supply in order to raise its price.
A speculative monopoly of a stock or commodity created by purchasing all or most of the available supply in order to raise its price.
垄断通过购买所有的或大部分的可获得的供应品以期提高其价格，而对股票或商品的一种投机的控制