best performing sandp stocks sep 1999

Cognizant Technology Solutions Corp Class A (CTSH) had the highest return in September 1999 by a US stock in the S&P 500 (GSPC), returning 31.1%.

ASSET MONTH % RETURN
Cognizant Technology Solutions Corp Class A (CTSH)
September 1999
31.1%
Cooper Companies, Inc Common Stock (COO)
September 1999
29.42%
Quanta Services (PWR)
September 1999
29.2%
Newmont Goldcorp (NEM)
September 1999
28.17%
Amazon (AMZN)
September 1999
25.88%
O’Reilly Automotive (ORLY)
September 1999
25.41%
Revvity (RVTY)
September 1999
24.95%
Oracle (ORCL)
September 1999
24.23%
Nike (NKE)
September 1999
23.11%
Take-Two Interactive Software (TTWO)
September 1999
22.92%
FactSet Research Systems (FDS)
September 1999
22.64%
Comcast (CMCSA)
September 1999
22.51%
Darden Restaurants (DRI)
September 1999
22.26%
Erie Indemnity (ERIE)
September 1999
21.71%
Dollar Tree (DLTR)
September 1999
21.15%
Paychex (PAYX)
September 1999
18.44%
Genesis Healthcare (GEN)
September 1999
18.17%
Albemarle (ALB)
September 1999
17.35%
AutoZone (AZO)
September 1999
16.93%
Moodys (MCO)
September 1999
14.65%
Automatic Data Processing (ADP)
September 1999
13.72%
Mettler-Toledo International (MTD)
September 1999
13.67%
Adobe Systems (ADBE)
September 1999
12.36%
eBay (EBAY)
September 1999
12.34%
Cintas (CTAS)
September 1999
12.12%