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
   2026-09-09: 7636.35986328 USD
with:
   Russell 1000
   Chicago Options: ^RUI
   2026-09-09: 4157.25976563 USD

                S&P 500           Russell 1000    
               ^GSPC  Growth%        ^RUI  Growth%
           ---------- -------   ---------- -------
2026-09-09   7,636.36  100.00     4,157.26  100.00
2026-09-08   7,673.52  100.49     4,178.83  100.52
2026-09-04   7,718.60  101.08     4,204.38  101.13
2026-09-03   7,747.71  101.46     4,220.09  101.51
2026-09-02   7,666.60  100.40     4,173.57  100.39
2026-09-01   7,631.47   99.94     4,154.67   99.94
2026-08-31   7,686.14  100.65     4,187.23  100.72
2026-08-27   7,730.99  101.24     4,214.62  101.38
2026-08-26   7,675.70  100.52     4,185.61  100.68
2026-08-25   7,677.28  100.54     4,186.25  100.70
2026-08-24   7,652.86  100.22     4,173.63  100.39
2026-08-21   7,674.37  100.50     4,186.44  100.70
2026-08-20   7,641.16  100.06     4,166.33  100.22
2026-08-19   7,707.98  100.94     4,203.41  101.11
2026-08-18   7,691.76  100.73     4,192.72  100.85
2026-08-17   7,745.06  101.42     4,223.67  101.60
2026-08-14   7,785.76  101.96     4,245.65  102.13
2026-08-13   7,798.99  102.13     4,252.62  102.29
2026-08-12   7,748.50  101.47     4,225.46  101.64
2026-08-09   7,757.64  101.59     4,227.99  101.70
2026-07-09   7,543.64   98.79     4,111.74   98.91
2026-06-09   7,386.65   96.73     4,021.93   96.74
2026-05-09   7,398.93   96.89     4,019.45   96.69
2026-04-09   6,824.66   89.37     3,722.94   89.55
2026-03-09   6,795.99   89.00     3,708.70   89.21
2026-02-09   6,964.82   91.21     3,800.94   91.43
2026-01-09   6,966.28   91.23     3,803.90   91.50
2025-12-09   6,840.51   89.58     3,731.90   89.77
2025-11-09   6,728.80   88.12     3,672.01   88.33
2025-10-09   6,735.11   88.20     3,680.53   88.53
2025-09-09   6,512.61   85.28     3,568.41   85.84
2024-09-09   5,471.05   71.64     3,145.06   75.65
2023-09-09   4,457.49   58.37     2,351.35   56.56
2022-09-09   4,067.36   53.26     1,972.29   47.44
2021-09-09   4,493.28   58.84     2,418.16   58.17
2020-09-09   3,398.96   44.51     1,872.70   45.05
2019-09-09   2,978.43   39.00     1,644.18   39.55
2018-09-09   2,871.68   37.61     1,614.54   38.84
2017-09-09   2,461.43   32.23     1,396.90   33.60
2016-09-09   2,127.81   27.86     1,202.25   28.92
2015-09-09   1,942.04   25.43     1,068.46   25.70
2014-09-09   2,067.56   27.08     1,096.43   26.37
2013-09-09   1,805.81   23.65       939.50   22.60
2012-09-09   1,416.18   18.55       793.74   19.09
2011-09-09   1,246.96   16.33       623.45   15.00
2010-09-09   1,180.55   15.46       629.78   15.15
2009-09-09   1,095.63   14.35       579.97   13.95
2008-09-09     896.24   11.74       633.32   15.23
2007-09-09   1,481.14   19.40       830.59   19.98
2006-09-09   1,400.63   18.34       723.48   17.40
2005-09-09   1,249.48   16.36       668.53   16.08
2004-09-09   1,173.82   15.37       595.66   14.33
2003-09-09   1,058.20   13.86       532.15   12.80
2002-09-09     936.31   12.26       433.22   10.42
2001-09-09   1,139.45   14.92       546.46   13.14
2000-09-09   1,314.95   17.22       772.60   18.58
1999-09-09   1,388.91   18.19       663.83   15.97
1998-09-09   1,163.63   15.24       529.11   12.73
1997-09-09     955.40   12.51       500.78   12.05
1996-09-09     757.02    9.91       366.77    8.82
1995-09-09     605.37    7.93       313.28    7.54
1994-09-09     453.69    5.94       247.49    5.95
1993-09-09     461.79    6.05       247.95    5.96
1992-09-09     431.35    5.65                     
1991-09-09     375.22    4.91                     
1990-09-09     322.22    4.22                     
1989-09-09     345.99    4.53                     
1988-09-09     273.70    3.58                     
1987-09-09     230.30    3.02                     
1986-09-09     249.22    3.26                     
1985-09-09     202.17    2.65                     
1984-12-01     181.18    2.37