Regulations Governing Futures Trust Funds Article 16
After applying and obtaining approval, unless the competent authority has provided otherwise, a futures trust enterprise may make a follow-on offering of a futures trust fund offered to unspecified persons if for the five business days preceding the filing for registration, the average ratio of units issued to the units originally approved and effectively registered for issuance is 80 percent or more.
中文原文 期貨信託基金管理辦法第16條
期貨信託事業對不特定人募集期貨信託基金，經申請核准後，除主管機關另有規定外，申報日前五個營業日平均已發行單位數占原申請核准及申報生效發行單位數之比率達百分之八十以上者，得辦理追加募集。