On December 31, 2001, Berkshire Hathaway (BRK.A) had a market capitalization of $173.3B, based on 2.29M shares at a price of $75,600.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 2001 | $75,600.00 | 340 | 2,292,300 | $173,297,880,000.00 |
December 28 2001 | $73,900.00 | 210 | 2,292,300 | $169,400,970,000.00 |
December 27 2001 | $72,800.00 | 250 | 2,292,300 | $166,879,440,000.00 |
December 26 2001 | $71,400.00 | 460 | 2,292,300 | $163,670,220,000.00 |
December 24 2001 | $70,800.00 | 50 | 2,292,300 | $162,294,840,000.00 |
December 21 2001 | $70,900.00 | 150 | 2,292,300 | $162,524,070,000.00 |
December 20 2001 | $71,000.00 | 240 | 2,292,300 | $162,753,300,000.00 |
December 19 2001 | $70,300.00 | 210 | 2,292,300 | $161,148,690,000.00 |
December 18 2001 | $69,800.00 | 190 | 2,292,300 | $160,002,540,000.00 |
December 17 2001 | $70,100.00 | 280 | 2,292,300 | $160,690,230,000.00 |
December 14 2001 | $69,950.00 | 440 | 2,292,300 | $160,346,385,000.00 |
December 13 2001 | $68,400.00 | 370 | 2,292,300 | $156,793,320,000.00 |
December 12 2001 | $69,100.00 | 210 | 2,292,300 | $158,397,930,000.00 |
December 11 2001 | $68,600.00 | 280 | 2,292,300 | $157,251,780,000.00 |
December 10 2001 | $68,000.00 | 130 | 2,292,300 | $155,876,400,000.00 |
December 07 2001 | $69,200.00 | 270 | 2,292,300 | $158,627,160,000.00 |
December 06 2001 | $70,200.00 | 260 | 2,292,300 | $160,919,460,000.00 |
December 05 2001 | $70,000.00 | 100 | 2,292,300 | $160,461,000,000.00 |
December 04 2001 | $70,400.00 | 90 | 2,292,300 | $161,377,920,000.00 |
December 03 2001 | $70,000.00 | 200 | 2,292,300 | $160,461,000,000.00 |
November 30 2001 | $70,000.00 | 160 | 2,292,300 | $160,461,000,000.00 |
November 29 2001 | $69,900.00 | 380 | 2,292,300 | $160,231,770,000.00 |
November 28 2001 | $68,400.00 | 350 | 2,292,300 | $156,793,320,000.00 |
November 27 2001 | $67,600.00 | 250 | 2,292,300 | $154,959,480,000.00 |
November 26 2001 | $67,000.00 | 380 | 2,292,300 | $153,584,100,000.00 |
