Using a fluorometer, a device that measures fluorescence, the team detected varying levels of fluorescent pigments—primarily ...

Data reflects weightings calculated at the beginning of each month. Data is subject to change. **Green highlights the top performing ETF by % change in the past 100 days.

Data reflects weightings calculated at the beginning of each month. Data is subject to change. **Green highlights the top performing ETF by % change in the past 100 days.