market cap su between july 1990 and december 2005

On December 30, 2005, Suncor Energy (SU) had a market capitalization of $34.2B, based on 1.88B shares at a price of $18.21.

DATECLOSEVOLUMEOUTSTANDINGMARKET CAP
December 2005
$18.205
91,309,600
1,876,000,000
$34,152,580,000.000
November 2005
$16.392
101,646,800
1,876,000,000
$30,751,392,000.000
October 2005
$15.453
158,227,400
1,876,000,000
$28,989,265,200.000
September 2005
$17.441
106,184,200
1,872,000,000
$32,649,177,600.000
August 2005
$17.075
106,567,200
1,872,000,000
$31,964,212,800.000
July 2005
$14.077
65,550,400
1,872,000,000
$26,352,892,800.000
June 2005
$13.623
62,857,600
1,864,000,000
$25,392,340,000.000
May 2005
$11.326
49,122,800
1,864,000,000
$21,111,291,200.000
April 2005
$10.598
65,883,600
1,864,000,000
$19,755,417,600.000
March 2005
$11.562
64,220,400
1,852,000,000
$21,412,083,200.000
February 2005
$11.211
54,792,200
1,852,000,000
$20,762,401,600.000
January 2005
$9.187
48,811,800
1,852,000,000
$17,013,953,600.000
December 2004
$10.163
41,123,800
1,846,000,000
$18,760,713,400.000
November 2004
$9.965
41,703,800
1,846,000,000
$18,395,020,800.000
October 2004
$9.773
50,527,800
1,846,000,000
$18,040,588,800.000
September 2004
$9.174
43,853,200
1,840,000,000
$16,879,792,000.000
August 2004
$8.002
48,933,000
1,840,000,000
$14,723,128,000.000
July 2004
$8.288
36,222,200
1,840,000,000
$15,249,000,000.000
June 2004
$7.324
41,111,600
1,840,000,000
$13,475,792,000.000
May 2004
$6.752
34,297,200
1,840,000,000
$12,422,760,000.000
April 2004
$6.823
43,082,400
1,840,000,000
$12,554,136,000.000
March 2004
$7.808
31,735,400
1,860,000,000
$14,522,508,000.000
February 2004
$7.403
27,461,400
1,860,000,000
$13,769,952,000.000
January 2004
$7.192
30,989,800
1,860,000,000
$13,377,678,000.000
December 2003
$7.141
21,443,800
930,000,000
$6,641,130,000.000