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
   2026-06-04: 7609.77978516 USD
with:
   Russell 1000
   Chicago Options: ^RUI
   2026-06-04: 4125.89013672 USD

                S&P 500           Russell 1000    
               ^GSPC  Growth%        ^RUI  Growth%
           ---------- -------   ---------- -------
2026-06-04   7,609.78  100.00     4,125.89  100.00
2026-06-03   7,609.78  100.00     4,107.10   99.54
2026-06-02   7,609.78  100.00     4,137.60  100.28
2026-06-01   7,599.96   99.87     4,129.90  100.10
2026-05-29   7,580.06   99.61     4,119.12   99.84
2026-05-28   7,563.63   99.39     4,109.16   99.59
2026-05-27   7,520.36   98.82     4,084.14   98.99
2026-05-26   7,519.12   98.81     4,085.23   99.01
2026-05-22   7,473.47   98.21     4,059.00   98.38
2026-05-21   7,445.72   97.84     4,042.00   97.97
2026-05-20   7,432.97   97.68     4,034.67   97.79
2026-05-19   7,353.61   96.63     3,989.64   96.70
2026-05-18   7,403.05   97.28     4,016.35   97.35
2026-05-15   7,408.50   97.35     4,017.68   97.38
2026-05-14   7,501.24   98.57     4,068.85   98.62
2026-05-13   7,444.25   97.82     4,038.21   97.87
2026-05-12   7,400.96   97.26     4,016.53   97.35
2026-05-11   7,412.84   97.41     4,024.40   97.54
2026-05-08   7,398.93   97.23     4,019.45   97.42
2026-05-07   7,337.11   96.42     3,988.58   96.67
2026-05-04   7,200.75   94.62     3,918.21   94.97
2026-04-04   6,582.69   86.50     3,595.46   87.14
2026-03-04   6,869.50   90.27     3,750.79   90.91
2026-02-04   6,882.72   90.45     3,753.59   90.98
2026-01-04   6,858.47   90.13     3,742.67   90.71
2025-12-04   6,857.12   90.11     3,742.32   90.70
2025-11-04   6,771.55   88.98     3,691.57   89.47
2025-10-04   6,715.79   88.25     3,671.85   89.00
2025-09-04   6,502.08   85.44     3,559.79   86.28
2025-08-04   6,329.94   83.18     3,463.37   83.94
2025-07-04   6,279.35   82.52     3,437.56   83.32
2025-06-04   5,970.81   78.46     3,269.20   79.24
2024-06-04   5,291.34   69.53     2,974.64   72.10
2023-06-04   4,282.37   56.27     2,436.93   59.06
2022-06-04   4,108.54   53.99     2,075.96   50.32
2021-06-04   4,229.89   55.58     2,421.14   58.68
2020-06-04   3,112.35   40.90     1,717.47   41.63
2019-06-04   2,803.27   36.84     1,629.02   39.48
2018-06-04   2,746.87   36.10     1,509.96   36.60
2017-06-04   2,439.07   32.05     1,343.52   32.56
2016-06-04   2,099.13   27.58     1,161.57   28.15
2015-06-04   2,095.84   27.54     1,152.64   27.94
2014-06-04   2,003.37   26.33     1,094.59   26.53
2013-06-04   1,632.97   21.46       890.67   21.59
2012-06-04   1,406.58   18.48       750.61   18.19
2011-06-04   1,218.89   16.02       734.48   17.80
2010-06-04   1,049.33   13.79       567.37   13.75
2009-06-04   1,020.62   13.41       502.27   12.17
2008-06-04   1,282.83   16.86       703.22   17.04
2007-06-04   1,473.99   19.37       818.18   19.83
2006-06-04   1,303.82   17.13       691.81   16.77
2005-06-04   1,220.33   16.04       645.92   15.66
2004-06-04   1,104.24   14.51       609.31   14.77
2003-06-04   1,008.01   13.25       518.94   12.58
2002-06-04     916.07   12.04       523.72   12.69
2001-06-04   1,133.58   14.90       646.64   15.67
2000-06-04   1,517.68   19.94       769.68   18.65
1999-06-04   1,320.41   17.35       713.61   17.30
1998-06-04     957.28   12.58       592.57   14.36
1997-06-04     899.47   11.82       462.95   11.22
1996-06-04     651.99    8.57       357.10    8.66
1995-06-04     561.88    7.38       289.29    7.01
1994-06-04     475.49    6.25       237.11    5.75
1993-06-04     463.56    6.09       241.78    5.86
1992-06-04     414.03    5.44                     
1991-06-04     395.43    5.20                     
1990-06-04     322.56    4.24                     
1989-06-04     351.45    4.62                     
1988-06-04     261.52    3.44                     
1987-06-04     329.80    4.33                     
1986-06-04     252.93    3.32                     
1985-06-04     188.63    2.48                     
1984-12-01     181.18    2.38