These virtual market makers 'trading volume is far higher than the other investors, with a small inventory percentage, and buy low sell high at the same time.

这些虚拟做市商的“正常交易”量远远大于其他投资者，其存货百分比则远小于其他投资者，并在通过低买高卖赚取利润。

youdao

Special Offer: Buy high sell, higher.

FORBES: Technicals Say CME Is A Short