MOST READ: The Heidi Klum Stock Index

Updated from 7:59 a.m. EDT

If you saw the June 30 issue of Forbes magazine, then you saw that leading supermodel Heidi Klum graced the cover and was the subject of the magazine's featured article.

Klum's income for last year is estimated at $15 million for the year, making her the second-richest model, behind Brazilian supermodel Gisele Bundchen but well ahead of Kate Moss.

The "Klum Index," composed of stocks associated with Klum via her endorsements, television roles and other ventures, includes such stocks as McDonald's(MCD Quote), Target(TGT Quote) and Jones Apparel(JNY Quote). It outperformed the Dow Jones Industrial Average by 10% for the first six months of the year.

To find out how, please click here for the rest of the story as well as the full index.