How is the performance of S&P 500 (SNP: ^GSPC) comparing with Russell 1000 (Chicago Options: ^RUI)?

Historical values of S&P 500 (SNP: ^GSPC) and Russell 1000 (Chicago Options: ^RUI) are presented below with their growth indices to help you compairing them.

Compare:
   S&P 500
   SNP: ^GSPC
   2026-05-29: 7580.06005859 USD
with:
   Russell 1000
   Chicago Options: ^RUI
   2026-05-29: 4119.12011719 USD

                S&P 500           Russell 1000    
               ^GSPC  Growth%        ^RUI  Growth%
           ---------- -------   ---------- -------
2026-05-29   7,580.06  100.00     4,119.12  100.00
2026-05-28   7,563.63   99.78     4,109.16   99.76
2026-05-27   7,520.36   99.21     4,084.14   99.15
2026-05-26   7,519.12   99.20     4,085.23   99.18
2026-05-22   7,473.47   98.59     4,059.00   98.54
2026-05-21   7,445.72   98.23     4,042.00   98.13
2026-05-20   7,432.97   98.06     4,034.67   97.95
2026-05-19   7,353.61   97.01     3,989.64   96.86
2026-05-18   7,403.05   97.66     4,016.35   97.51
2026-05-15   7,408.50   97.74     4,017.68   97.54
2026-05-14   7,501.24   98.96     4,068.85   98.78
2026-05-13   7,444.25   98.21     4,038.21   98.04
2026-05-12   7,400.96   97.64     4,016.53   97.51
2026-05-11   7,412.84   97.79     4,024.40   97.70
2026-05-08   7,398.93   97.61     4,019.45   97.58
2026-05-07   7,337.11   96.79     3,988.58   96.83
2026-05-06   7,365.12   97.16     4,006.19   97.26
2026-05-05   7,259.22   95.77     3,949.59   95.88
2026-05-04   7,200.75   95.00     3,918.21   95.12
2026-05-01   7,230.12   95.38     3,933.95   95.50
2026-04-29   7,135.95   94.14     3,881.66   94.24
2026-03-29   6,368.85   84.02     3,478.17   84.44
2026-03-01   6,878.88   90.75     3,756.96   91.21
2026-01-29   6,969.01   91.94     3,800.43   92.26
2025-12-29   6,905.74   91.10     3,766.95   91.45
2025-11-29   6,849.09   90.36     3,736.93   90.72
2025-10-29   6,890.59   90.90     3,757.80   91.23
2025-09-29   6,661.21   87.88     3,643.76   88.46
2025-08-29   6,460.26   85.23     3,537.39   85.88
2025-07-29   6,370.86   84.05     3,485.33   84.61
2025-06-29   6,173.07   81.44     3,377.83   82.00
2025-05-29   5,912.17   78.00     3,235.57   78.55
2024-05-29   5,266.95   69.48     2,882.75   69.98
2023-05-29   4,205.45   55.48     2,285.65   55.49
2022-05-29   4,158.24   54.86     2,269.07   55.09
2021-05-29   4,204.11   55.46     2,364.53   57.40
2020-05-29   3,044.31   40.16     1,682.75   40.85
2019-05-29   2,783.02   36.72     1,524.42   37.01
2018-05-29   2,689.86   35.49     1,502.31   36.47
2017-05-29   2,415.82   31.87     1,336.18   32.44
2016-05-29   2,099.06   27.69     1,160.95   28.18
2015-05-29   2,107.39   27.80     1,176.67   28.57
2014-05-29   1,923.57   25.38     1,071.96   26.02
2013-05-29   1,630.74   21.51       904.44   21.96
2012-05-29   1,310.33   17.29       724.12   17.58
2011-05-29   1,345.20   17.75       748.75   18.18
2010-05-29   1,089.41   14.37       601.79   14.61
2009-05-29     919.14   12.13       501.95   12.19
2008-05-29   1,400.38   18.47       768.28   18.65
2007-05-29   1,530.62   20.19       835.14   20.27
2006-05-29   1,270.09   16.76       691.78   16.79
2005-05-29   1,191.50   15.72       644.28   15.64
2004-05-29   1,120.68   14.78       599.40   14.55
2003-05-29     963.59   12.71       512.92   12.45
2002-05-29   1,067.14   14.08       566.18   13.75
2001-05-29   1,255.82   16.57       662.39   16.08
2000-05-29   1,420.60   18.74       750.98   18.23
1999-05-29   1,301.84   17.17       679.10   16.49
1998-05-29   1,090.82   14.39       572.16   13.89
1997-05-29     848.28   11.19       445.06   10.80
1996-05-29     669.12    8.83       357.35    8.68
1995-05-29     533.40    7.04       282.48    6.86
1994-05-29     456.50    6.02       244.13    5.93
1993-05-29     450.19    5.94       240.80    5.85
1992-05-29     415.35    5.48                     
1991-05-29     389.83    5.14                     
1990-05-29     361.23    4.77                     
1989-05-29     320.52    4.23                     
1988-05-29     262.16    3.46                     
1987-05-29     290.10    3.83                     
1986-05-29     247.35    3.26                     
1985-05-29     189.55    2.50                     
1984-12-01     181.18    2.39