What is APEX? – APEX (Annual Progeny Earnings indeX) is a group of statistical sire ratings for all sires which had 10 or more registered 3-year-olds in the last year covered by sires which stand or stood in North America, ‘Europe’ (Great Britain, Ireland, France, or Germany), or Japan. This listing is ratings of all 715 sires in the TDN Sire Stats APEX database for 2017 Midyear, and covers racing from January 1, 2009 through July 5, 2017. The ratings enable users to easily see which horses sire runners which rank among the top 8% of earners, calculated on an annual basis for a seven-year period, for three classes of runners, in three regions, and at ages two, three, four, and five and up. For a fuller explanation of APEX ratings, click here. To view APEX articles, click here.
Other APEX-rating years are available by choosing them in the dropdown. Columns are sortable by clicking the header. Additional information can be gathered by clicking the appropriate checkboxes. Headings are further explained by mousing over them.
Earnings and Lifetime SW (if available) only include statistics from countries for which APEX ratings are computed: U.S., Canada, the U.K., Ireland, France, Germany, and Japan.