On December 31, 1999, BlackRock (BLK) had a market capitalization of $659.5M, based on 64.34M shares at a price of $10.25.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 1999 | $10.25 | 13,000 | 64,342,600 | $659,492,347.22 |
December 30 1999 | $10.32 | 5,100 | 64,342,600 | $664,285,870.92 |
December 29 1999 | $10.29 | 9,600 | 64,342,600 | $661,885,891.94 |
December 28 1999 | $10.36 | 65,600 | 64,342,600 | $666,685,849.90 |
December 27 1999 | $10.21 | 2,400 | 64,342,600 | $657,092,368.24 |
December 23 1999 | $10.21 | 3,700 | 64,342,600 | $657,092,368.24 |
December 22 1999 | $10.25 | 6,300 | 64,342,600 | $659,492,347.22 |
December 21 1999 | $10.14 | 11,800 | 64,342,600 | $652,298,844.54 |
December 20 1999 | $10.10 | 31,300 | 64,342,600 | $649,898,865.56 |
December 17 1999 | $10.21 | 37,300 | 64,342,600 | $657,092,368.24 |
December 16 1999 | $10.03 | 90,700 | 64,342,600 | $645,098,907.60 |
December 15 1999 | $10.21 | 11,100 | 64,342,600 | $657,092,368.24 |
December 14 1999 | $10.21 | 19,400 | 64,342,600 | $657,092,368.24 |
December 13 1999 | $10.40 | 44,500 | 64,342,600 | $669,085,828.88 |
December 10 1999 | $10.51 | 22,400 | 64,342,600 | $676,279,331.56 |
December 09 1999 | $10.88 | 15,500 | 64,342,600 | $700,259,818.58 |
December 08 1999 | $10.85 | 27,700 | 64,342,600 | $697,859,839.60 |
December 07 1999 | $11.11 | 112,500 | 64,342,600 | $714,646,823.94 |
December 06 1999 | $10.96 | 38,200 | 64,342,600 | $705,053,342.28 |
December 03 1999 | $11.44 | 62,000 | 64,342,600 | $736,233,766.24 |
December 02 1999 | $11.33 | 33,200 | 64,342,600 | $729,040,263.56 |
December 01 1999 | $11.07 | 43,800 | 64,342,600 | $712,253,279.22 |
November 30 1999 | $10.96 | 38,100 | 64,342,600 | $705,053,342.28 |
November 29 1999 | $10.81 | 20,200 | 64,342,600 | $695,466,294.88 |
November 26 1999 | $11.00 | 2,600 | 64,342,600 | $707,453,321.26 |
