Many of the things that Christian spoke about right now are are asset classes that weren't really top of mind or or even in existence with regard to ETF rappers just 5, 10, certainly 15, 20 years ago. Things like hedged equity, buffer type products, defined outcome type products. from a an ETF uh platform's perspective and somebody who focuses on capital markets and the trading activity around some of these funds, what exactly are you looking for with regard to how things have held up for some of these kind ...