So I (finally!) see IOFIX available NTF to me at TIAA. I read up on the fund in this months Commentary. Then read up on literature. One thing didn't quite understand is why the "opportunity set" for this fund might be finite. And related to that, wanted to ask if it was "too late" to buy the fund. Is there some expectation fund might tank in future, or is the suggestion manager might liquidate the fund in future?
If you can please clarify.