layering

Layering places multiple orders at different price levels to create the illusion of deep order book support.叠加挂单在不同价格水平下达多个订单，以制造订单簿深度支撑的错觉。

When regulators cracked down on spoofing, some actors shifted to layering as a subtler market manipulation technique.当监管机构打击虚假挂单时，一些操纵者转向叠加挂单作为一种更微妙的市场操纵技术。