The closing price for BlackRock (BLK) in September 2011 was $100.83, on September 30, 2011. It was down 10.1% for the month. The latest price is $1,086.29.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
September 30 2011 | $101.75 | $103.25 | $100.55 | $100.83 | 1,095,600 |
September 29 2011 | $104.04 | $104.08 | $100.87 | $103.31 | 1,147,400 |
September 28 2011 | $107.44 | $107.44 | $101.00 | $101.20 | 952,700 |
September 27 2011 | $104.84 | $107.46 | $102.96 | $103.88 | 1,188,000 |
September 26 2011 | $100.83 | $102.62 | $98.56 | $102.42 | 872,500 |
September 23 2011 | $97.80 | $100.74 | $97.27 | $100.57 | 770,800 |
September 22 2011 | $97.18 | $99.08 | $95.52 | $98.61 | 1,301,400 |
September 21 2011 | $105.85 | $106.84 | $100.28 | $100.29 | 895,800 |
September 20 2011 | $107.32 | $108.60 | $105.82 | $105.98 | 702,200 |
September 19 2011 | $106.61 | $107.44 | $105.25 | $106.44 | 714,100 |
September 16 2011 | $108.98 | $110.28 | $107.44 | $109.59 | 1,152,900 |
September 15 2011 | $105.06 | $108.63 | $104.57 | $108.44 | 1,009,800 |
September 14 2011 | $104.23 | $105.13 | $101.57 | $103.75 | 1,101,800 |
September 13 2011 | $104.47 | $104.69 | $102.23 | $103.01 | 1,192,300 |
September 12 2011 | $101.68 | $103.58 | $100.89 | $103.07 | 939,700 |
September 09 2011 | $105.24 | $105.55 | $102.24 | $102.91 | 879,100 |
September 08 2011 | $107.46 | $107.84 | $105.94 | $106.17 | 909,800 |
September 07 2011 | $105.46 | $108.33 | $105.06 | $108.25 | 924,700 |
September 06 2011 | $102.35 | $103.97 | $101.43 | $103.82 | 1,055,400 |
September 02 2011 | $109.12 | $109.72 | $105.62 | $106.30 | 769,100 |
September 01 2011 | $112.21 | $113.35 | $110.46 | $110.82 | 814,200 |
Daily pricing data for BlackRock dates back to 10/1/1999, and may be incomplete.