- [OVERVIEW](#overview)
- [HOLDINGS](#holdings)
- [EFFICIENCY | ESG | TRADABILITY | FIT](#efficiency)
 
 

  OVERVIEW HOLDINGS EFFICIENCY | ESG | TRADABILITY | FIT  

  

 

 

  

 

 

 

  

 

 

 

 
            googletag.cmd.push(function() {
                googletag.display('js-dfp-tag-medium_rectangle_1_fund_report');
            });
    
    

 

 

  

 

 

 

 

 

 

 

 

 

 

 
            googletag.cmd.push(function() {
                googletag.display('js-dfp-tag-billboard_1_fund_reports');
            });
    
    

 

 

 

  

 

 

  

 

 

  

 

 

 

  

 

 

  

 

 

  

 

 

 

 

 

 

 

  

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

  

 

 

 

  

 

 

 

  

 

 

 

 

 
            googletag.cmd.push(function() {
                googletag.display('js-dfp-tag-billboard_3_fund_reports');
            });
    
    

 

 

  

 

 

 

 

  

 

 

 

 

 
            googletag.cmd.push(function() {
                googletag.display('js-dfp-tag-billboard_4_fund_reports');
            });
    
    

 

 

 

 

### Latest News on USOI

 

 ![ETF](/sites/default/files/styles/related_latest_news_262x195/public/2023-02/etfstructure2_0.png.webp?itok=nsdURm7e) 

 ETF Fund Structure 

 [An Investor’s Field Guide to ETF Structures](/sections/etf-basics/investors-field-guide-etf-structures) 

 Lara Crigger | May 21, 2026 

 

 

 ![ETF](/sites/default/files/styles/related_latest_news_262x195/public/2023-09/gaspump.091523.jpg.webp?itok=MPoDOv8g) 

 News 

 [Consumers Paying More at the Pump, Saving Less ](/sections/features/consumers-paying-more-pump-saving-less) 

 Rob Isbitts | Sep 15, 2023 

 

 

 ![ETF](/sites/default/files/styles/related_latest_news_262x195/public/2023-02/credit_suisse_1.jpeg.webp?itok=Scz9A8cd) 

 News 

 [UBS’ Credit Suisse Buyout Leaves Fate of ETF Arm Unanswered ](/sections/news/ubs-credit-suisse-buyout-leaves-fate-etf-arm-unanswered) 

 Shubham Saharan | Mar 20, 2023 

 

 

 ![ETF](/sites/default/files/styles/related_latest_news_262x195/public/2023-02/Closed.jpg.webp?itok=NDZsBMtB) 

 News 

 [Odds & Ends: ETF Closures Dominate the Week](/sections/daily-etf-watch/odds-ends-etf-closures-dominate-week) 

 Heather Bell | Sep 23, 2022