Market Cap

$358.41B

Current · Retrieved: Oct 26, 2026 · USD

MRK Market Cap

Current$358.41BretrievedOct 26, 2026

MRK Market Cap ($4.71B → $358.41B · CAGR +9.7%)

Latest values, visible window

High-resolution chart · PNG

MRK market cap history

Daily history. Dates identify market observations.

Merck & Co. Market Cap — Daily history
Date	Market Cap
Jun 8, 1990	31,355,593,083
Jun 1, 1990	32,934,474,246
May 25, 1990	32,934,474,246
May 18, 1990	31,059,552,865
May 11, 1990	30,294,782,302
May 4, 1990	28,863,921,249
Apr 27, 1990	28,296,510,831
Apr 20, 1990	29,135,291,449
Apr 12, 1990	29,283,311,558
Apr 6, 1990	28,518,540,995
Mar 30, 1990	27,235,700,050
Mar 23, 1990	27,260,370,069
Mar 16, 1990	27,704,430,395
Mar 9, 1990	26,840,979,760
Mar 2, 1990	27,260,370,069
Feb 23, 1990	26,643,619,615
Feb 16, 1990	28,000,470,613
Feb 9, 1990	28,567,881,031
Feb 2, 1990	28,419,860,922
Jan 26, 1990	28,222,500,777
Jan 19, 1990	28,814,581,213
Jan 12, 1990	29,431,331,667
Jan 5, 1990	30,171,432,212
Dec 29, 1989	30,393,462,375
Dec 22, 1989	29,949,402,048
Dec 15, 1989	30,146,762,193
Dec 8, 1989	30,048,082,121
Dec 1, 1989	30,911,532,757
Nov 24, 1989	31,108,892,902
Nov 17, 1989	29,998,742,085
Nov 10, 1989	31,355,593,083
Nov 3, 1989	29,900,062,012
Oct 27, 1989	29,554,681,758
Oct 20, 1989	30,492,142,448
Oct 13, 1989	28,518,540,995
Oct 6, 1989	30,590,822,520
Sep 29, 1989	29,702,701,867
Sep 22, 1989	28,271,840,813
Sep 15, 1989	27,778,440,450
Sep 8, 1989	27,778,440,450
Sep 1, 1989	28,913,261,285
Aug 25, 1989	29,061,281,394
Aug 18, 1989	29,604,021,794
Aug 11, 1989	28,863,921,249
Aug 4, 1989	28,814,581,213
Jul 28, 1989	29,900,062,012
Jul 21, 1989	29,456,001,685
Jul 14, 1989	28,173,160,741
Jul 7, 1989	27,679,760,377
Jun 30, 1989	26,224,229,306
Jun 23, 1989	27,383,720,159
Jun 16, 1989	26,964,329,851
Jun 9, 1989	27,926,460,559
Jun 2, 1989	28,222,500,777
May 26, 1989	27,630,420,341
May 19, 1989	28,370,520,886
May 12, 1989	27,581,080,305
May 5, 1989	26,520,269,524
Apr 28, 1989	26,766,969,705
Apr 21, 1989	26,964,329,851
Apr 14, 1989	26,372,249,415
Apr 7, 1989	25,582,808,834
Mar 31, 1989	25,484,128,761
Mar 23, 1989	25,089,408,470
Mar 17, 1989	25,286,768,616
Mar 10, 1989	25,138,748,507
Mar 3, 1989	24,990,728,398
Feb 24, 1989	24,447,987,998
Feb 17, 1989	25,484,128,761
Feb 10, 1989	24,447,987,998
Feb 3, 1989	25,582,808,834
Jan 27, 1989	25,286,768,616
Jan 20, 1989	23,683,217,435
Jan 13, 1989	23,683,217,435
Jan 6, 1989	22,844,436,818
Dec 30, 1988	22,647,076,672
Dec 23, 1988	22,351,036,454
Dec 16, 1988	22,597,736,636
Dec 9, 1988	22,696,416,709
Dec 2, 1988	22,252,356,382
Nov 25, 1988	21,512,255,837
Nov 18, 1988	21,906,976,128
Nov 11, 1988	21,956,316,164
Nov 4, 1988	22,745,756,745
Oct 28, 1988	22,400,376,491
Oct 21, 1988	22,745,756,745
Oct 14, 1988	23,041,796,963
Oct 7, 1988	23,337,837,181
Sep 30, 1988	22,647,076,672
Sep 23, 1988	22,499,056,563
Sep 16, 1988	22,992,456,927
Sep 9, 1988	22,647,076,672
Sep 2, 1988	21,758,956,019
Aug 26, 1988	21,709,615,982
Aug 19, 1988	21,956,316,164
Aug 12, 1988	21,314,895,692
Aug 5, 1988	22,252,356,382
Jul 29, 1988	21,906,976,128
Jul 22, 1988	21,068,195,510
Jul 15, 1988	21,462,915,801