Answer:
a totally passively managed fund
Explanation:
In simple words, A passively mantained portfolio usually follows a stock index, such as that of the S&P 500, but can also follow a particular segment or stock component. The explanation such investments are defined as passive is that the portfolio manager(s) lacks an aggressive policy to trade securities at ones convenience.
Passive management adherents think in the proposition of an effective market. It asserts that economies integrate all relevant data and represent this at all periods , making personal stock going to pick pointless.