Fidelity shook the investment landscape last week when it announced that it would offer two index funds with zero expense ratios: Fidelity Zero Total Market Index (FZROX) and Fidelity Zero International Index (FZILX). And not months in the future, but right away--they went live on Friday! Also striking is that Fidelity removed investment minimums.
https://www.morningstar.com/articles/877443/what-fidelitys-nocost-index-funds-mean-for-investo.html