progressive market cap 2008-2012

On December 31, 2012, Progressive (PGR) had a market capitalization of $9B, based on 600.6M shares at a price of $14.93.

DATE CLOSE VOLUME OUTSTANDING MARKET CAP
December 2012
$14.93
98,701,100
600,600,000
$8,966,958,000.00
November 2012
$15.04
155,231,400
600,600,000
$9,030,681,660.00
October 2012
$15.08
121,584,100
600,600,000
$9,056,627,580.00
September 2012
$14.02
93,946,200
606,500,000
$8,505,859,250.00
August 2012
$13.21
90,411,000
606,500,000
$8,009,560,300.00
July 2012
$13.35
96,378,300
606,500,000
$8,095,683,300.00
June 2012
$14.09
93,263,900
608,900,000
$8,576,539,170.00
May 2012
$14.69
121,002,200
608,900,000
$8,947,115,710.00
April 2012
$14.40
124,528,000
608,900,000
$8,770,047,590.00
March 2012
$15.67
91,971,400
610,000,000
$9,561,384,000.00
February 2012
$14.48
105,397,200
610,000,000
$8,835,423,000.00
January 2012
$13.71
126,845,700
610,000,000
$8,365,174,000.00
December 2011
$12.93
104,552,200
606,200,000
$7,840,105,840.00
November 2011
$12.50
94,812,700
606,200,000
$7,578,894,260.00
October 2011
$12.60
128,638,200
606,200,000
$7,639,211,160.00
September 2011
$11.77
122,967,900
631,400,000
$7,433,535,340.00
August 2011
$12.71
142,409,700
631,400,000
$8,027,872,160.00
July 2011
$13.05
75,364,200
631,400,000
$8,237,181,260.00
June 2011
$14.17
85,940,400
647,900,000
$9,182,557,120.00
May 2011
$14.35
67,633,600
647,900,000
$9,298,531,220.00
April 2011
$14.54
75,204,700
647,900,000
$9,423,122,390.00
March 2011
$14.01
81,549,700
655,800,000
$9,185,856,180.00
February 2011
$13.81
68,810,900
655,800,000
$9,055,417,560.00
January 2011
$13.13
137,285,000
655,800,000
$8,612,031,180.00
December 2010
$12.91
102,950,700
651,800,000
$8,413,043,320.00