best performing stocks in the s and p 500 may 1999 to mar 2000

F5 Networks (FFIV) had the highest return between May 1, 1999 and March 31, 2000 by a US stock in the S&P 500 (GSPC), returning 561%.

ASSETDATE% RETURN
F5 Networks (FFIV)
5/1/1999 - 3/31/2000
560.98%
NetApp (NTAP)
5/1/1999 - 3/31/2000
557.89%
Oracle (ORCL)
5/1/1999 - 3/31/2000
482.29%
Qualcomm (QCOM)
5/1/1999 - 3/31/2000
473.25%
Cognizant Technology Solutions Corp Class A (CTSH)
5/1/1999 - 3/31/2000
455.4%
Ciena (CIEN)
5/1/1999 - 3/31/2000
436.7%
VeriSign (VRSN)
5/1/1999 - 3/31/2000
416.63%
Incyte (INCY)
5/1/1999 - 3/31/2000
379.11%
Analog Devices (ADI)
5/1/1999 - 3/31/2000
359.18%
NVIDIA (NVDA)
5/1/1999 - 3/31/2000
358.69%
Regeneron Pharmaceuticals (REGN)
5/1/1999 - 3/31/2000
346.22%
Lam Research (LRCX)
5/1/1999 - 3/31/2000
324.14%
Coherent (COHR)
5/1/1999 - 3/31/2000
313.6%
Biogen (BIIB)
5/1/1999 - 3/31/2000
289.11%
Genesis Healthcare (GEN)
5/1/1999 - 3/31/2000
275.66%
Advanced Micro Devices (AMD)
5/1/1999 - 3/31/2000
252.24%
Adobe (ADBE)
5/1/1999 - 3/31/2000
251.52%
Applied Materials (AMAT)
5/1/1999 - 3/31/2000
250.29%
Teradyne (TER)
5/1/1999 - 3/31/2000
245.72%
Corning (GLW)
5/1/1999 - 3/31/2000
242.57%
KLA (KLAC)
5/1/1999 - 3/31/2000
238.7%
Micron Technology (MU)
5/1/1999 - 3/31/2000
236%
Texas Instruments (TXN)
5/1/1999 - 3/31/2000
217.12%
Flex (FLEX)
5/1/1999 - 3/31/2000
202.96%
Amphenol (APH)
5/1/1999 - 3/31/2000
194.83%