# added to horse's name =

AQHA Champion

ROM =

Register of Merit

SI =

Speed Index

SI 100 =

matches the track record

Race ROM =

SI 80+

SW =

Stakes Winner

A =

SI 70 - 79

I =

Stake Rating, grade I

AA =

SI 80 - 89

II =

Stake Rating, grade II

AAA =

SI 90 - 99

III =

Stake Rating, grade III

AAAT =

SI 100+

T =

Turf

R =

Restricted by other than age

AEI =

Average Earnings Index

CI =

Comparable Index

(Both the AEI and CI start at an average of 1.00, which makes 2.00 twice the average)