Market Cap

$1.15B

Current · Retrieved: Oct 26, 2026 · USD

ROCK Market Cap

Current$1.15BretrievedOct 26, 2026

ROCK Market Cap ($219.99M → $1.15B · CAGR +5.1%)

Latest values, visible window

High-resolution chart · PNG

ROCK market cap history

Daily history. Dates identify market observations.

Gibraltar Industries Inc Market Cap — Daily history
Date	Market Cap
Sep 28, 2001	298,596,661
Sep 21, 2001	342,100,789
Sep 10, 2001	379,079,325
Sep 7, 2001	377,892,848
Aug 31, 2001	385,604,947
Aug 24, 2001	389,559,860
Aug 17, 2001	389,559,860
Aug 10, 2001	389,164,377
Aug 3, 2001	388,571,139
Jul 27, 2001	376,706,371
Jul 20, 2001	391,735,087
Jul 13, 2001	383,627,476
Jul 6, 2001	381,847,761
Jun 29, 2001	387,582,418
Jun 22, 2001	370,773,988
Jun 15, 2001	373,740,179
Jun 8, 2001	377,695,092
Jun 1, 2001	374,926,656
May 25, 2001	390,746,336
May 18, 2001	405,379,570
May 11, 2001	368,005,552
May 4, 2001	355,943,028
Apr 27, 2001	415,069,110
Apr 20, 2001	325,490,115
Apr 12, 2001	336,168,406
Apr 6, 2001	335,550,459
Mar 30, 2001	315,157,889
Mar 23, 2001	312,686,073
Mar 16, 2001	291,675,527
Mar 9, 2001	307,742,410
Mar 2, 2001	281,788,231
Feb 23, 2001	291,675,527
Feb 16, 2001	304,034,670
Feb 9, 2001	318,865,629
Feb 2, 2001	323,809,292
Jan 26, 2001	299,091,007
Jan 19, 2001	299,091,007
Jan 12, 2001	301,562,853
Jan 5, 2001	328,752,926
Dec 29, 2000	347,291,625
Dec 22, 2000	329,988,849
Dec 15, 2000	271,900,934
Dec 8, 2000	264,485,454
Dec 1, 2000	266,957,271
Nov 24, 2000	260,777,714
Nov 17, 2000	262,013,608
Nov 10, 2000	269,429,088
Nov 3, 2000	272,518,881
Oct 27, 2000	227,408,056
Oct 20, 2000	291,675,527
Oct 13, 2000	296,619,190
Oct 6, 2000	302,798,747
Sep 29, 2000	326,281,109
Sep 22, 2000	346,055,732
Sep 15, 2000	349,763,471
Sep 8, 2000	343,583,885
Sep 1, 2000	346,055,732
Aug 25, 2000	328,752,926
Aug 18, 2000	321,337,446
Aug 11, 2000	318,865,629
Aug 4, 2000	311,450,150
Jul 28, 2000	297,855,113
Jul 21, 2000	281,788,231
Jul 14, 2000	279,316,414
Jul 7, 2000	286,731,894
Jun 30, 2000	276,844,568
Jun 23, 2000	253,362,235
Jun 16, 2000	296,619,190
Jun 9, 2000	301,871,812
Jun 2, 2000	313,921,966
May 26, 2000	311,450,150
May 19, 2000	306,506,487
May 12, 2000	313,921,966
May 5, 2000	336,168,406
Apr 28, 2000	341,112,069
Apr 20, 2000	336,168,406
Apr 14, 2000	336,168,406
Apr 7, 2000	360,886,691
Mar 31, 2000	325,045,186
Mar 24, 2000	328,752,926
Mar 17, 2000	332,460,666
Mar 10, 2000	305,270,593
Mar 3, 2000	318,865,629
Feb 25, 2000	321,337,446
Feb 18, 2000	336,168,406
Feb 11, 2000	331,224,772
Feb 4, 2000	348,836,537
Jan 28, 2000	375,717,651
Jan 21, 2000	385,604,947
Jan 14, 2000	395,492,244
Jan 7, 2000	449,872,448
Dec 31, 1999	462,231,561
Dec 23, 1999	453,580,188
Dec 17, 1999	484,477,971
Dec 10, 1999	486,949,877
Dec 3, 1999	472,118,887
Nov 26, 1999	491,893,451
Nov 19, 1999	489,421,664
Nov 12, 1999	474,590,704
Nov 5, 1999	484,477,971