best performing sandp stocks between may 1 1999 and june 30 1999

F5 Networks (FFIV) had the highest return between May 1, 1999 and June 30, 1999 by a US stock in the S&P 500 (GSPC), returning 300%.

ASSETDATE% RETURN
F5 Networks (FFIV)
5/1/1999 - 6/30/1999
300%
Cooper Companies (COO)
5/1/1999 - 6/30/1999
58.47%
Biogen (BIIB)
5/1/1999 - 6/30/1999
52.6%
Quanta Services (PWR)
5/1/1999 - 6/30/1999
52.05%
Teradyne (TER)
5/1/1999 - 6/30/1999
51.25%
VeriSign (VRSN)
5/1/1999 - 6/30/1999
49.03%
Lam Research (LRCX)
5/1/1999 - 6/30/1999
46.47%
Incyte (INCY)
5/1/1999 - 6/30/1999
44.86%
EQT (EQT)
5/1/1999 - 6/30/1999
43.97%
Analog Devices (ADI)
5/1/1999 - 6/30/1999
43.14%
Texas Instruments (TXN)
5/1/1999 - 6/30/1999
42.49%
Best Buy (BBY)
5/1/1999 - 6/30/1999
40.99%
Deckers Outdoor (DECK)
5/1/1999 - 6/30/1999
40.24%
Oracle (ORCL)
5/1/1999 - 6/30/1999
38.46%
Qualcomm (QCOM)
5/1/1999 - 6/30/1999
37.73%
Applied Materials (AMAT)
5/1/1999 - 6/30/1999
37.28%
Pool (POOL)
5/1/1999 - 6/30/1999
36.63%
Skyworks Solutions (SWKS)
5/1/1999 - 6/30/1999
35.35%
Laboratory Corporation of America (LH)
5/1/1999 - 6/30/1999
35.3%
Microchip Technology (MCHP)
5/1/1999 - 6/30/1999
33.45%
KLA-Tencor (KLAC)
5/1/1999 - 6/30/1999
30.4%
Adobe Systems (ADBE)
5/1/1999 - 6/30/1999
29.58%
HP (HPQ)
5/1/1999 - 6/30/1999
27.64%
Genesis Healthcare (GEN)
5/1/1999 - 6/30/1999
27.5%
International Business Machines (IBM)
5/1/1999 - 6/30/1999
24.42%