On December 31, 2014, Microsoft (MSFT) had a market capitalization of $328.1B, based on 8.3B shares at a price of $39.55.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2014 | $39.55 | 626,810,615 | 8,297,000,000 | $328,134,734,200.00 |
November 2014 | $40.71 | 523,008,258 | 8,297,000,000 | $337,741,830,500.00 |
October 2014 | $39.72 | 853,297,079 | 8,297,000,000 | $329,587,538,900.00 |
September 2014 | $39.22 | 860,844,134 | 8,351,000,000 | $327,563,799,500.00 |
August 2014 | $38.44 | 513,934,774 | 8,351,000,000 | $320,993,232,700.00 |
July 2014 | $36.29 | 731,660,015 | 8,351,000,000 | $303,061,130,400.00 |
June 2014 | $35.06 | 555,812,261 | 8,345,000,000 | $292,599,066,000.00 |
May 2014 | $34.42 | 574,399,733 | 8,345,000,000 | $287,265,776,500.00 |
April 2014 | $33.73 | 746,148,706 | 8,345,000,000 | $281,491,036,500.00 |
March 2014 | $34.22 | 778,550,232 | 8,367,000,000 | $286,354,718,100.00 |
February 2014 | $31.99 | 718,232,100 | 8,367,000,000 | $267,632,718,900.00 |
January 2014 | $31.36 | 932,088,061 | 8,367,000,000 | $262,381,589,700.00 |
December 2013 | $31.00 | 826,638,259 | 8,395,000,000 | $260,268,506,000.00 |
November 2013 | $31.60 | 800,462,934 | 8,395,000,000 | $265,276,963,000.00 |
October 2013 | $29.12 | 965,360,139 | 8,395,000,000 | $244,464,918,500.00 |
September 2013 | $27.37 | 1,245,168,686 | 8,434,000,000 | $230,859,665,000.00 |
August 2013 | $27.47 | 1,051,312,134 | 8,434,000,000 | $231,692,100,800.00 |
July 2013 | $26.00 | 1,111,194,593 | 8,434,000,000 | $219,325,326,600.00 |
June 2013 | $28.21 | 945,223,684 | 8,442,000,000 | $238,184,276,400.00 |
May 2013 | $28.50 | 1,071,952,431 | 8,442,000,000 | $240,631,612,200.00 |
April 2013 | $26.85 | 1,465,815,439 | 8,442,000,000 | $226,631,399,400.00 |
March 2013 | $23.20 | 845,032,620 | 8,429,000,000 | $195,553,642,900.00 |
February 2013 | $22.55 | 780,654,273 | 8,429,000,000 | $190,050,348,800.00 |
January 2013 | $22.08 | 1,145,115,127 | 8,429,000,000 | $186,116,534,500.00 |
December 2012 | $21.49 | 947,413,476 | 8,444,000,000 | $181,419,340,000.00 |
