(1)金字塔式交易法；连续投机；追加落单
一种股票交易投机方法，利用所持有股票的利润追回购进同一股票。

(2)金字塔式控股
指一个控股公司以少量资本获得多家公司的控股权。

• ikrar nama
• ilk
• illegal
• illegal acts
• illegal agreement
• illegal alien
• illegal ballot
• illegal branding
• illegal conditions
• illegal consideration
• illegal contract
• illegal corporate behavior
• illegal entry
• illegal fee
• illegal gaming
• illegal immigrant
• illegal interest
• illegality
• illegality of contract
• illegally obtained evidence
• illegally procured
• illegal operation
• illegal per se
• illegal practices
• illegal purpose doctrine