This is by far one of the worst changes I've seen with regard to user experience.
The reason the old format worked was because the page was structured so you see much of the information on the page without having to scroll down. The page was easy to navigate and different sections were clearly delineated with color, borders, etc.
This new-age format that uses a lot of whitespace works for google but does not work for a financial site with lots of figures and multiple sections. The pages are confusing, jumbled, hard to read, etc. Ridiculous that someone released this. Do us a favor and switch back.