オープン投とう信しん

noun

open-end investment trust

A type of investment trust where investors can buy and sell units at any time, with the fund size expanding or contracting accordingly.

• オープン投とう信しんは、いつでも購こう入にゅう・換かん金きんが可か能のうな投とう資し信しん託たくです。

  An open-end investment trust is a type of investment trust that can be bought and redeemed at any time.