when did blackrock go public

BlackRock (BLK) went public on October 1, 1999, when it opened at a split-adjusted price of $8.47.

DATE OPEN HIGH LOW CLOSE VOLUME
April 2025
$945.91
$965.96
$773.74
$907.69
15,752,606
March 2025
$974.52
$985.41
$898.26
$946.48
21,562,054
February 2025
$1,048.76
$1,050.80
$936.90
$972.47
16,823,318
January 2025
$1,024.41
$1,078.33
$938.22
$1,069.66
15,973,889
December 2024
$1,015.95
$1,076.57
$996.54
$1,019.54
16,109,946
November 2024
$973.84
$1,057.30
$965.97
$1,012.23
13,317,969
October 2024
$935.56
$1,021.34
$909.47
$970.90
11,736,156
September 2024
$884.55
$942.91
$845.34
$939.70
9,532,169
August 2024
$865.79
$888.87
$800.05
$887.24
10,534,735
July 2024
$778.06
$870.80
$765.07
$862.34
13,459,455
June 2024
$761.88
$793.44
$740.14
$774.60
10,453,220
May 2024
$737.94
$799.69
$731.86
$754.58
13,082,320
April 2024
$816.11
$816.25
$728.70
$737.59
15,024,006
March 2024
$788.12
$825.91
$774.90
$814.86
11,611,199
February 2024
$754.26
$800.13
$743.71
$788.12
10,996,311
January 2024
$781.13
$785.83
$746.35
$752.15
13,986,723
December 2023
$723.70
$795.56
$720.98
$788.56
14,327,254
November 2023
$592.94
$725.53
$586.36
$724.89
13,626,214
October 2023
$622.10
$628.67
$575.28
$590.81
14,540,783
September 2023
$674.61
$684.20
$617.86
$623.82
12,437,410
August 2023
$702.51
$704.99
$636.69
$671.11
10,652,913
July 2023
$661.01
$725.20
$646.45
$707.81
12,162,974
June 2023
$631.05
$686.26
$628.01
$662.10
12,634,467
May 2023
$642.00
$647.33
$593.89
$625.33
15,062,864
April 2023
$631.95
$669.50
$615.69
$638.31
10,483,728