About
An opening line that sets up the rest of the page.
Professional
Describe your work. What field you are in, how long you have been at it, and the kinds of problems you handle. If you have held notable roles, name them here.
A second paragraph for specifics — projects, responsibilities, or areas of expertise that someone evaluating you would want to know.
Personal
What you do outside of work. Where you live, what you read, what you build or collect or follow. This is the part that makes a site feel like a person rather than a brochure.
The market side of things
How you came to follow the markets, how long you have been at it, and what kind of investing or analysis interests you. Then point readers to the notes.