So direct indexing is slowly becoming more and more popular of course it still has a way to go. How do you think it will look in the next year, three years, five years and ten years? Do you expect it to be mainstream by a certain point? Do you think it would be only best utilized in certain accounts or situations? How do you think they'll actually be optimized as far as expenses taking in consideration the tax loss harvesting that you can accomplish and having no air in tracking but maybe having a higher expense ratio for maintaining such a thing.