BIO (Bio-Rad Laboratories, Inc.)
BMY (Bristol-Myers Squibb Company)
BSX (Boston Scientific Corporation)
LH (Laboratory Corporation of America Holdings)
LLY (Eli Lilly and Company)
MCK (McKesson Corporation)
TMO (Thermo Fisher Scientific Inc.)
UHS (Universal Health Services, Inc.)
UNH (UnitedHealth Group Incorporated)