On December 31, 2001, Sirius XM (SIRI) had a market capitalization of $6.8B, based on 73.86M shares at a price of $91.48.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 2001 | $91.48 | 386,500 | 73,861,000 | $6,756,494,063.80 |
December 28 2001 | $84.95 | 267,580 | 73,861,000 | $6,274,299,911.40 |
December 27 2001 | $86.68 | 383,880 | 73,861,000 | $6,402,108,985.80 |
December 26 2001 | $83.14 | 1,093,350 | 73,861,000 | $6,140,677,976.30 |
December 24 2001 | $77.00 | 373,660 | 73,861,000 | $5,687,533,355.20 |
December 21 2001 | $70.63 | 471,610 | 73,861,000 | $5,216,964,924.20 |
December 20 2001 | $72.13 | 689,840 | 73,861,000 | $5,327,342,802.60 |
December 19 2001 | $85.03 | 644,500 | 73,861,000 | $6,280,112,772.10 |
December 18 2001 | $73.94 | 574,440 | 73,861,000 | $5,460,964,737.70 |
December 17 2001 | $66.15 | 791,400 | 73,861,000 | $4,885,823,902.90 |
December 14 2001 | $53.09 | 464,750 | 73,861,000 | $3,921,435,598.10 |
December 13 2001 | $46.01 | 51,570 | 73,861,000 | $3,398,580,965.20 |
December 12 2001 | $47.27 | 130,570 | 73,861,000 | $3,491,535,033.70 |
December 11 2001 | $45.54 | 119,230 | 73,861,000 | $3,363,718,573.20 |
December 10 2001 | $47.19 | 133,470 | 73,861,000 | $3,485,722,173.00 |
December 07 2001 | $48.69 | 92,380 | 73,861,000 | $3,596,100,051.40 |
December 06 2001 | $51.52 | 119,960 | 73,861,000 | $3,805,244,859.00 |
December 05 2001 | $53.49 | 153,970 | 73,861,000 | $3,950,485,129.40 |
December 04 2001 | $49.00 | 195,390 | 73,861,000 | $3,619,344,108.10 |
December 03 2001 | $51.76 | 162,250 | 73,861,000 | $3,822,676,055.00 |
November 30 2001 | $55.37 | 180,870 | 73,861,000 | $4,089,912,539.10 |
November 29 2001 | $51.52 | 174,150 | 73,861,000 | $3,805,244,859.00 |
November 28 2001 | $48.77 | 509,130 | 73,861,000 | $3,601,912,912.10 |
November 27 2001 | $46.01 | 354,170 | 73,861,000 | $3,398,580,965.20 |
November 26 2001 | $41.22 | 96,750 | 73,861,000 | $3,044,195,887.20 |