best performing sandp stocks may 1999

Cooper Companies, Inc Common Stock (COO) had the highest return in May 1999 by a US stock in the S&P 500 (GSPC), returning 44%.

ASSET MONTH % RETURN
Cooper Companies, Inc Common Stock (COO)
May 1999
44.05%
Incyte (INCY)
May 1999
42.47%
Deckers Outdoor (DECK)
May 1999
34.13%
Microchip Technology (MCHP)
May 1999
23.59%
Travelers Companies (TRV)
May 1999
23.11%
Genesis Healthcare (GEN)
May 1999
22.5%
Gartner (IT)
May 1999
19.87%
HP (HPQ)
May 1999
19.57%
EQT (EQT)
May 1999
19.1%
Thermo Fisher Scientific (TMO)
May 1999
18.15%
Quanta Services (PWR)
May 1999
17.28%
Comcast (CMCSA)
May 1999
17.23%
Adobe Systems (ADBE)
May 1999
16.85%
Quest Diagnostics (DGX)
May 1999
15.21%
Hologic (HOLX)
May 1999
15.09%
Henry Schein (HSIC)
May 1999
15%
Laboratory Corporation of America (LH)
May 1999
14.71%
Roper Technologies, Inc Common Stock (ROP)
May 1999
14.16%
Republic Services (RSG)
May 1999
13.6%
APA (APA)
May 1999
13.39%
IDEXX Laboratories (IDXX)
May 1999
13.12%
KeyCorp (KEY)
May 1999
12.92%
Genuine Parts (GPC)
May 1999
12.29%
EnergySolutions (ES)
May 1999
11.9%
Viatris (VTRS)
May 1999
11.85%