when did blackrock go public

BlackRock (BLK) went public on October 1, 1999, when it opened at a split-adjusted price of $8.35.

DATEOPENHIGHLOWCLOSEVOLUME
January 2026
$1,071.44
$1,131.65
$1,069.00
$1,112.28
2,067,214
December 2025
$1,033.97
$1,107.26
$1,026.01
$1,070.34
12,077,670
November 2025
$1,073.85
$1,093.31
$985.78
$1,042.23
12,311,200
October 2025
$1,148.41
$1,214.03
$1,068.56
$1,077.57
16,125,872
September 2025
$1,107.20
$1,177.77
$1,082.26
$1,160.22
11,360,739
August 2025
$1,078.63
$1,160.73
$1,066.95
$1,116.41
10,114,646
July 2025
$1,036.62
$1,119.90
$1,023.92
$1,095.48
14,231,262
June 2025
$961.33
$1,044.14
$950.78
$1,039.26
11,933,939
May 2025
$899.50
$984.28
$892.56
$965.45
13,310,884
April 2025
$931.97
$951.72
$762.34
$900.79
19,246,515
March 2025
$960.16
$970.89
$885.02
$932.53
21,562,054
February 2025
$1,033.30
$1,035.32
$923.09
$958.14
16,823,318
January 2025
$1,009.31
$1,062.44
$924.39
$1,053.90
15,973,889
December 2024
$1,000.97
$1,060.71
$981.85
$1,004.52
16,109,946
November 2024
$959.48
$1,041.72
$951.73
$997.32
13,317,969
October 2024
$921.77
$1,006.29
$896.07
$956.59
11,736,156
September 2024
$871.51
$929.01
$832.88
$925.85
9,532,169
August 2024
$853.03
$875.77
$788.25
$874.17
10,534,735
July 2024
$766.59
$857.97
$753.79
$849.63
13,459,455
June 2024
$750.65
$781.75
$729.24
$763.19
10,453,220
May 2024
$727.06
$787.91
$721.07
$743.46
13,082,320
April 2024
$804.08
$804.22
$717.96
$726.72
15,024,006
March 2024
$776.50
$813.73
$763.48
$802.85
11,611,199
February 2024
$743.15
$788.34
$732.75
$776.50
10,996,311
January 2024
$769.62
$774.25
$735.35
$741.06
13,986,723