NYSE Composite Stock Index, Close of Month.
 Date
          NYSE Composite
 Feb-66 
            50.44
 Mar-66 
            49.61
 Apr-66 
            48.37
 May-66 
            49.29
 Jun-66 
             46.5
  Jul-66 
            45.91
 Aug-66 
            45.29
 Sep-66 
            41.65
 Oct-66 
             41.3
 Nov-66 
            43.16
 Dec-66 
            43.59
 Jan-67 
            43.72
 Feb-67 
             47.3
 Mar-67 
            47.56
 Apr-67 
            49.52
 May-67 
            51.54
 Jun-67 
            49.17
  Jul-67 
            50.27
 Aug-67 
            52.65
 Sep-67 
            52.07
 Oct-67 
            53.71
 Nov-67 
            52.13
 Dec-67 
            52.26
 Jan-68 
            53.83
 Feb-68 
            51.66
 Mar-68 
            49.77
 Apr-68 
            50.05
 May-68 
            54.49
 Jun-68 
            55.07
  Jul-68 
            56.08
 Aug-68 
            54.78
 Sep-68 
            55.44
 Oct-68 
             57.7
 Nov-68 
            58.17
 Dec-68 
            61.27
 Jan-69 
             58.9
 Feb-69 
            58.38
 Mar-69 
            55.19
 Apr-69 
            56.85
 May-69 
            57.99
 Jun-69 
            57.87
  Jul-69 
            54.13
 Aug-69 
            50.64
 Sep-69 
            52.94
 Oct-69 
            51.69
 Nov-69 
            54.45
 Dec-69 
            52.49
 Jan-70 
            51.53
 Feb-70 
            47.54
 Mar-70 
             50.1
 Apr-70 
            49.87
 May-70 
            44.82
 Jun-70 
            41.78
  Jul-70 
            39.58
 Aug-70 
            42.43
 Sep-70 
            44.32
 Oct-70 
            46.14
 Nov-70 
            45.28
 Dec-70 
            47.41
 Jan-71 
            50.23
 Feb-71 
            52.64
 Mar-71 
            53.19
 Apr-71 
            55.44
 May-71 
            57.27
 Jun-71 
            54.92
  Jul-71 
            55.09
 Aug-71 
            52.81
 Sep-71 
            54.74
 Oct-71 
            54.33
 Nov-71 
            52.07
 Dec-71 
            51.84
 Jan-72 
            56.43
 Feb-72 
            57.71
 Mar-72 
            59.24
 Apr-72 
            59.68
 May-72 
               60
 Jun-72 
            60.76
  Jul-72 
            59.31
 Aug-72 
            59.09
 Sep-72 
            61.11
 Oct-72 
             60.6
 Nov-72 
            61.12
 Dec-72 
            63.88
 Jan-73 
            64.48
 Feb-73 
            62.75
 Mar-73 
               60
 Apr-73 
            59.58
 May-73 
            56.73
 Jun-73 
            55.42
  Jul-73 
            54.84
 Aug-73 
            57.65
 Sep-73 
            55.64
 Oct-73 
            58.51
 Nov-73 
            58.28
 Dec-73 
            51.18
 Jan-74 
            51.82
 Feb-74 
            51.64
 Mar-74 
            51.56
 Apr-74 
            50.21
 May-74 
            47.93
 Jun-74 
            45.92
  Jul-74 
             44.9
 Aug-74 
            41.55
 Sep-74 
             37.7
 Oct-74 
            33.45
 Nov-74 
            38.97
 Dec-74 
            37.13
 Jan-75 
            36.13
 Feb-75 
            40.91
 Mar-75 
            43.07
 Apr-75 
            44.21
 May-75 
            46.19
 Jun-75 
            48.46
  Jul-75 
            50.85
 Aug-75 
            47.52
 Sep-75 
            46.29
 Oct-75 
            44.49
 Nov-75 
            47.05
 Dec-75 
            48.24
 Jan-76 
            47.64
 Feb-76 
            53.55
 Mar-76 
            53.35
 Apr-76 
             54.8
 May-76 
            54.11
 Jun-76 
            53.31
  Jul-76 
            55.71
 Aug-76 
            55.26
 Sep-76 
            54.92
 Oct-76 
            56.23
 Nov-76 
            54.89
 Dec-76 
             54.8
 Jan-77 
            57.88
 Feb-77 
            55.48
 Mar-77 
            54.23
 Apr-77 
            53.53
 May-77 
            53.66
 Jun-77 
            52.56
  Jul-77 
             55.1
 Aug-77 
            54.12
 Sep-77 
            52.93
 Oct-77 
            52.81
 Nov-77 
            50.65
 Dec-77 
            52.36
 Jan-78 
             52.5
 Feb-78 
            49.41
 Mar-78 
            48.43
 Apr-78 
            49.85
 May-78 
             53.9
 Jun-78 
            54.52
  Jul-78 
            53.66
 Aug-78 
            56.59
 Sep-78 
            58.35
 Oct-78 
            57.78
 Nov-78 
            51.67
 Dec-78 
            52.89
 Jan-79 
            53.62
 Feb-79 
            55.99
 Mar-79 
            53.93
 Apr-79 
            57.13
 May-79 
            57.36
 Jun-79 
            55.99
  Jul-79 
            58.38
 Aug-79 
            59.14
 Sep-79 
             62.4
 Oct-79 
            62.24
 Nov-79 
            57.71
 Dec-79 
            60.71
 Jan-80 
            61.95
 Feb-80 
            65.61
 Mar-80 
            64.95
 Apr-80 
            57.65
 May-80 
            60.36
 Jun-80 
            63.44
  Jul-80 
            65.34
 Aug-80 
            69.64
 Sep-80 
            70.53
 Oct-80 
            72.38
 Nov-80 
            72.85
 Dec-80 
            81.02
 Jan-81 
            77.86
 Feb-81 
            74.27
 Mar-81 
            75.13
 Apr-81 
            78.27
 May-81 
            76.81
 Jun-81 
            76.99
  Jul-81 
            76.15
 Aug-81 
            75.95
 Sep-81 
             71.2
 Oct-81 
               67
 Nov-81 
            70.64
 Dec-81 
            73.37
 Jan-82 
            71.11
 Feb-82 
            69.39
 Mar-82 
            65.33
 Apr-82 
            64.52
 May-82 
            67.08
 Jun-82 
            64.55
  Jul-82 
            63.02
 Aug-82 
            61.51
 Sep-82 
            68.54
 Oct-82 
            69.18
 Nov-82 
            76.95
 Dec-82 
            79.95
 Jan-83 
            81.03
 Feb-83 
            83.75
 Mar-83 
            85.46
 Apr-83 
            88.03
 May-83 
            94.27
 Jun-83 
            94.08
  Jul-83 
            97.41
 Aug-83 
            94.27
 Sep-83 
            94.89
 Oct-83 
            96.24
 Nov-83 
            94.29
 Dec-83 
            96.19
 Jan-84 
            95.18
 Feb-84 
            94.32
 Mar-84 
            90.44
 Apr-84 
            91.67
 May-84 
            91.98
 Jun-84 
            86.71
  Jul-84 
            88.38
 Aug-84 
            86.51
 Sep-84 
            95.81
 Oct-84 
            96.19
 Nov-84 
            96.11
 Dec-84 
            94.53
 Jan-85 
            95.89
 Feb-85 
           103.75
 Mar-85 
           104.93
 Apr-85 
            104.6
 May-85 
           104.12
 Jun-85 
           109.63
  Jul-85 
           111.11
 Aug-85 
           110.47
 Sep-85 
           109.39
 Oct-85 
           105.19
 Nov-85 
           109.65
 Dec-85 
           116.53
 Jan-86 
           121.59
 Feb-86 
           122.13
 Mar-86 
           130.75
 Apr-86 
           137.69
 May-86 
           135.75
 Jun-86 
           142.06
  Jul-86 
           143.97
 Aug-86 
           135.89
 Sep-86 
           145.32
 Oct-86 
           133.44
 Nov-86 
           140.42
 Dec-86 
           142.57
 Jan-87 
           138.58
 Feb-87 
           156.11
 Mar-87 
           162.01
 Apr-87 
           165.89
 May-87 
           162.86
 Jun-87 
           163.48
  Jul-87 
           171.07
 Aug-87 
           178.64
 Sep-87 
           184.46
 Oct-87 
           180.24
 Nov-87 
            140.8
 Dec-87 
           129.69
 Jan-88 
           138.23
 Feb-88 
           144.13
 Mar-88 
           150.46
 Apr-88 
            146.6
 May-88 
           147.87
 Jun-88 
           148.04
  Jul-88 
           154.47
 Aug-88 
           153.35
 Sep-88 
           148.29
 Oct-88 
           153.57
 Nov-88 
           156.94
 Dec-88 
            153.9
 Jan-89 
           156.26
 Feb-89 
           166.63
 Mar-89 
           162.49
 Apr-89 
           165.63
 May-89 
           173.13
 Jun-89 
           178.85
  Jul-89 
            177.9
 Aug-89 
           192.41
 Sep-89 
           195.27
 Oct-89 
           193.97
 Nov-89 
           188.24
 Dec-89 
            191.3
 Jan-90 
           195.04
 Feb-90 
            181.5
 Mar-90 
           183.07
 Apr-90 
           186.85
 May-90 
           181.49
 Jun-90 
           196.94
  Jul-90 
           195.48
 Aug-90 
            194.6
 Sep-90 
           176.97
 Oct-90 
           167.85
 Nov-90 
           166.17
 Dec-90 
           176.06
 Jan-91 
           180.49
 Feb-91 
           187.59
 Mar-91 
            200.7
 Apr-91 
            205.3
 May-91 
           205.37
 Jun-91 
           212.99
  Jul-91 
           203.47
 Aug-91 
           212.34
 Sep-91 
           216.69
 Oct-91 
           213.34
 Nov-91 
           216.54
 Dec-91 
           207.75
 Jan-92 
           229.44
 Feb-92 
            226.2
 Mar-92 
           228.21
 Apr-92 
           223.25
 May-92 
            228.3
 Jun-92 
           228.87
  Jul-92 
           224.33
 Aug-92 
           233.15
 Sep-92 
           228.03
 Oct-92 
           229.46
 Nov-92 
           230.57
 Dec-92 
           237.45
 Jan-93 
           240.21
 Feb-93 
           241.92
 Mar-93 
           249.42
 Apr-93 
           243.46
 May-93 
            248.6
 Jun-93 
            249.1
  Jul-93 
           248.49
 Aug-93 
           256.88
 Sep-93 
           255.23
 Oct-93 
           259.38
 Nov-93 
           254.79
 Dec-93 
           259.08
 Jan-94 
            267.1
 Feb-94 
           259.23
 Mar-94 
           247.06
 Apr-94 
           250.36
 May-94 
           252.24
 Jun-94 
           245.16
  Jul-94 
           252.62
 Aug-94 
           261.99
 Sep-94 
           255.52
 Oct-94 
           258.69
 Nov-94 
           248.41
 Dec-94 
           250.94
 Jan-95 
           255.93
 Feb-95 
           264.65
 Mar-95 
           271.04
 Apr-95 
           277.31
 May-95 
           286.44
 Jun-95 
           291.84
  Jul-95 
           301.32
 Aug-95 
              302
 Sep-95 
           313.26
 Oct-95 
           309.61
 Nov-95 
           323.59
 Dec-95 
           329.51
 Jan-96 
           340.03
 Feb-96 
            342.8
 Mar-96 
           346.92
 Apr-96 
           351.24
 May-96 
           358.83
 Jun-96 
            359.2
  Jul-96 
            342.7
 Aug-96 
           350.99
 Sep-96 
           367.33
 Oct-96 
            374.5
 Nov-96 
           398.43
 Dec-96 
           397.42
 Jan-97 
           411.98
 Feb-97 
           415.51
 Mar-97 
           398.55
 Apr-97 
           416.94
 May-97 
           441.78
 Jun-97 
           462.89
  Jul-97 
            494.5
 Aug-97 
           470.48
 Sep-97 
           497.23
 Oct-97 
           481.14
 Nov-97 
            499.1
 Dec-97 
           511.19
 Jan-98 
           510.63
 Feb-98 
           544.26
 Mar-98 
           572.78
 Apr-98 
           577.37
 May-98 
            567.1
 Jun-98 
           578.73
  Jul-98 
           565.27
 Aug-98 
            480.6
 Sep-98 
           504.47
 Oct-98 
           543.35
 Nov-98 
            497.3
 Dec-98 
           595.81
 Jan-99 
           600.44