NYSE:MRSH | Historical Stock Price | MARSH & MCLENNAN COMPANIES, INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1973-02-21 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$2.43$7.74$24.59$78.15$248.39$789.451973-02-212026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2010-12-31$27.34$66.101,145,700
2010-12-30$27.38$66.201,302,400
2010-12-29$27.48$66.441,034,100
2010-12-28$27.43$66.32875,200
2010-12-27$27.37$66.171,009,000
2010-12-23$27.30$66.00930,900
2010-12-22$27.31$66.031,394,600
2010-12-21$27.13$65.592,228,700
2010-12-20$27.18$65.712,392,800
2010-12-17$27.09$65.494,319,900
2010-12-16$26.87$64.962,082,200
2010-12-15$26.89$65.012,513,000
2010-12-14$26.95$65.162,328,800
2010-12-13$26.74$64.652,475,900
2010-12-10$26.91$65.062,292,500
2010-12-09$26.83$64.871,948,700
2010-12-08$26.60$64.311,513,400
2010-12-07$26.51$64.092,850,600
2010-12-06$26.24$63.442,687,400
2010-12-03$26.09$63.083,219,000
2010-12-02$26.39$63.803,455,600
2010-12-01$25.77$62.302,802,800
2010-11-30$25.08$60.634,142,000
2010-11-29$25.07$60.612,416,100
2010-11-26$25.07$60.61909,300
2010-11-24$25.14$60.781,943,900
2010-11-23$24.77$59.893,334,400
2010-11-22$25.12$60.732,742,400
2010-11-19$25.21$60.952,492,400
2010-11-18$25.15$60.802,410,600
2010-11-17$24.89$60.182,525,500
2010-11-16$24.97$60.374,045,600
2010-11-15$25.46$61.553,041,500
2010-11-12$25.42$61.463,280,800
2010-11-11$25.24$61.022,928,700
2010-11-10$25.25$61.052,881,300
2010-11-09$25.15$60.806,118,500
2010-11-08$25.98$62.812,753,200
2010-11-05$25.97$62.792,797,600
2010-11-04$26.02$62.912,099,200
2010-11-03$25.38$61.361,738,700
2010-11-02$25.24$61.021,369,100
2010-11-01$25.15$60.801,283,200
2010-10-29$24.98$60.392,480,800
2010-10-28$25.25$61.052,259,200
2010-10-27$25.30$61.172,798,000
2010-10-26$24.92$60.252,553,400
2010-10-25$25.12$60.732,373,300
2010-10-22$25.19$60.903,355,300
2010-10-21$25.15$60.803,957,400
2010-10-20$24.76$59.862,942,600
2010-10-19$24.39$58.974,187,500
2010-10-18$24.35$58.872,424,200
2010-10-15$23.92$57.832,749,000
2010-10-14$24.00$58.023,495,900
2010-10-13$24.09$58.242,978,300
2010-10-12$23.95$57.902,404,600
2010-10-11$23.87$57.712,404,700
2010-10-08$23.72$57.352,719,500
2010-10-07$23.53$56.892,271,300
2010-10-06$23.77$57.472,118,100
2010-10-05$24.01$57.543,740,300
2010-10-04$23.65$56.683,601,200
2010-10-01$23.92$57.322,535,900
2010-09-30$24.12$57.803,701,100
2010-09-29$24.23$58.072,082,600
2010-09-28$24.33$58.312,375,600
2010-09-27$24.16$57.902,479,800
2010-09-24$24.34$58.333,214,700
2010-09-23$23.48$56.272,252,800
2010-09-22$23.89$57.252,829,800
2010-09-21$24.33$58.312,397,300
2010-09-20$24.48$58.672,495,200
2010-09-17$24.27$58.163,718,600
2010-09-16$24.04$57.612,103,100
2010-09-15$24.22$58.042,900,300
2010-09-14$24.04$57.615,047,900
2010-09-13$24.15$57.884,574,700
2010-09-10$24.12$57.803,651,300
2010-09-09$24.24$58.092,224,400
2010-09-08$24.16$57.902,506,500
2010-09-07$24.05$57.643,870,500
2010-09-03$24.58$58.912,646,500
2010-09-02$24.30$58.243,439,900
2010-09-01$24.33$58.313,735,000
2010-08-31$23.72$56.853,856,900
2010-08-30$23.67$56.732,976,300
2010-08-27$23.96$57.422,623,800
2010-08-26$23.35$55.962,801,700
2010-08-25$23.38$56.033,513,100
2010-08-24$23.27$55.773,196,000
2010-08-23$23.45$56.204,168,900
2010-08-20$23.14$55.464,058,700
2010-08-19$23.21$55.623,873,900
2010-08-18$23.91$57.302,528,300
2010-08-17$23.80$57.041,888,700
2010-08-16$23.31$55.861,983,300
2010-08-13$23.49$56.291,764,500
2010-08-12$23.62$56.612,808,900
2010-08-11$23.60$56.563,110,700
2010-08-10$24.10$57.761,869,800
2010-08-09$24.09$57.732,080,900
2010-08-06$23.99$57.492,715,200
2010-08-05$24.15$57.882,388,800
2010-08-04$23.96$57.422,600,700
2010-08-03$23.93$57.353,258,600
2010-08-02$23.88$57.232,868,600
2010-07-30$23.52$56.372,570,900
2010-07-29$23.20$55.602,883,500
2010-07-28$23.26$55.741,945,700
2010-07-27$23.53$56.392,550,200
2010-07-26$23.56$56.462,466,200
2010-07-23$23.22$55.652,066,300
2010-07-22$23.09$55.343,757,800
2010-07-21$22.42$53.733,005,600
2010-07-20$22.81$54.662,563,300
2010-07-19$22.56$54.072,925,800
2010-07-16$22.47$53.855,312,700
2010-07-15$23.03$55.192,544,400
2010-07-14$23.06$55.265,008,700
2010-07-13$23.26$55.744,228,500
2010-07-12$22.64$54.263,985,000
2010-07-09$23.11$55.383,811,200
2010-07-08$22.78$54.594,368,200
2010-07-07$22.87$54.813,618,400
2010-07-06$22.36$53.113,037,800
2010-07-02$22.38$53.152,575,100
2010-07-01$22.43$53.273,293,700
2010-06-30$22.55$53.564,509,700
2010-06-29$22.87$54.325,882,900
2010-06-28$23.24$55.203,530,800
2010-06-25$23.25$55.2211,789,700
2010-06-24$22.91$54.415,335,200
2010-06-23$23.03$54.703,443,500
2010-06-22$22.95$54.513,986,100
2010-06-21$23.09$54.842,246,200
2010-06-18$23.14$54.964,712,700
2010-06-17$23.20$55.104,512,800
2010-06-16$23.15$54.983,584,900
2010-06-15$23.10$54.864,317,800
2010-06-14$22.85$54.279,545,600
2010-06-11$22.08$52.445,161,600
2010-06-10$21.71$51.564,258,000
2010-06-09$21.05$50.005,147,300
2010-06-08$20.89$49.625,489,600
2010-06-07$20.57$48.865,285,300
2010-06-04$20.99$49.854,013,000
2010-06-03$21.86$51.922,733,500
2010-06-02$21.73$51.613,263,700
2010-06-01$21.28$50.543,664,400
2010-05-28$21.81$51.804,048,700
2010-05-27$21.83$51.852,988,800
2010-05-26$21.19$50.332,967,900
2010-05-25$21.32$50.643,359,800
2010-05-24$21.34$50.682,812,600
2010-05-21$21.72$51.595,279,300
2010-05-20$21.41$50.854,549,900
2010-05-19$22.25$52.853,738,100
2010-05-18$22.48$53.393,488,800
2010-05-17$22.92$54.443,658,300
2010-05-14$22.79$54.133,401,400
2010-05-13$23.13$54.942,890,200
2010-05-12$23.48$55.772,635,300
2010-05-11$23.17$55.033,761,100
2010-05-10$23.01$54.654,259,800
2010-05-07$22.29$52.945,682,000
2010-05-06$22.53$53.516,066,800
2010-05-05$23.49$55.793,574,800
2010-05-04$23.97$56.933,297,400
2010-05-03$24.57$58.363,043,500
2010-04-30$24.22$57.523,517,500
2010-04-29$24.79$58.884,014,100
2010-04-28$24.07$57.173,305,700
2010-04-27$24.09$57.223,373,200
2010-04-26$24.73$58.741,737,200
2010-04-23$24.72$58.712,555,800
2010-04-22$24.79$58.882,659,800
2010-04-21$24.78$58.852,419,100
2010-04-20$24.92$59.191,945,200
2010-04-19$24.75$58.782,353,700
2010-04-16$24.66$58.574,542,800
2010-04-15$25.35$60.213,780,100
2010-04-14$25.05$59.503,279,000
2010-04-13$24.67$58.591,903,100
2010-04-12$24.53$58.262,443,400
2010-04-09$24.34$57.812,348,600
2010-04-08$24.21$57.502,871,500
2010-04-07$24.18$57.433,467,100
2010-04-06$24.53$57.792,247,900
2010-04-05$24.46$57.621,550,900
2010-04-01$24.43$57.552,444,900
2010-03-31$24.42$57.532,781,100
2010-03-30$24.55$57.831,919,900
2010-03-29$24.77$58.352,137,700
2010-03-26$24.58$57.902,544,900
2010-03-25$24.47$57.643,678,600
2010-03-24$24.47$57.642,930,600
2010-03-23$24.62$58.002,788,500
2010-03-22$24.51$57.742,589,700
2010-03-19$24.59$57.935,390,000
2010-03-18$24.60$57.952,978,700
2010-03-17$24.60$57.955,143,700
2010-03-16$24.49$57.694,580,700
2010-03-15$24.23$57.082,976,400
2010-03-12$24.02$56.582,652,600
2010-03-11$24.07$56.702,043,200
2010-03-10$24.01$56.562,860,800
2010-03-09$24.00$56.543,637,000
2010-03-08$23.72$55.882,201,100
2010-03-05$23.79$56.043,291,200
2010-03-04$23.38$55.082,692,800
2010-03-03$23.39$55.101,851,700
2010-03-02$23.38$55.081,776,500
2010-03-01$23.34$54.982,089,200
2010-02-26$23.22$54.702,948,600
2010-02-25$23.19$54.633,087,300
2010-02-24$23.08$54.372,592,700
2010-02-23$22.78$53.663,946,800
2010-02-22$22.75$53.592,087,600
2010-02-19$22.79$53.692,732,600
2010-02-18$22.87$53.872,663,500
2010-02-17$22.78$53.663,299,600
2010-02-16$22.39$52.742,486,800
2010-02-12$22.05$51.943,671,900
2010-02-11$22.14$52.162,980,000
2010-02-10$22.10$52.063,355,300
2010-02-09$22.19$52.272,175,700
2010-02-08$21.90$51.592,668,800
2010-02-05$22.20$52.305,277,400
2010-02-04$22.02$51.874,859,700
2010-02-03$22.25$52.412,415,100
2010-02-02$22.35$52.654,060,900
2010-02-01$21.68$51.072,487,300
2010-01-29$21.56$50.793,029,700
2010-01-28$21.71$51.142,785,200
2010-01-27$21.81$51.383,522,200
2010-01-26$21.95$51.244,582,000
2010-01-25$22.01$51.383,192,700
2010-01-22$21.90$51.125,302,700
2010-01-21$21.89$51.104,665,800
2010-01-20$21.82$50.932,764,500
2010-01-19$22.02$51.404,199,900
2010-01-15$21.87$51.054,159,200
2010-01-14$21.99$51.332,491,900
2010-01-13$21.86$51.033,581,700
2010-01-12$21.86$51.035,357,900
2010-01-11$22.08$51.542,556,000
2010-01-08$22.16$51.732,544,200
2010-01-07$22.27$51.984,979,500
2010-01-06$21.99$51.336,425,800
2010-01-05$21.34$49.814,433,900
2010-01-04$21.87$51.053,680,300