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 — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$79.75$231.761,334,400
2018-12-28$78.87$229.201,351,400
2018-12-27$78.90$229.291,920,400
2018-12-26$77.45$225.081,983,800
2018-12-24$75.52$219.471,874,200
2018-12-21$77.49$225.194,716,700
2018-12-20$79.30$230.452,515,400
2018-12-19$80.19$233.041,678,000
2018-12-18$80.98$235.331,902,800
2018-12-17$81.46$236.731,937,300
2018-12-14$83.00$241.201,532,300
2018-12-13$84.03$244.201,902,200
2018-12-12$83.95$243.962,074,400
2018-12-11$83.48$242.601,597,100
2018-12-10$84.57$245.772,137,300
2018-12-07$84.77$246.351,690,100
2018-12-06$85.23$247.682,971,700
2018-12-04$86.78$252.192,556,000
2018-12-03$89.10$258.932,091,200
2018-11-30$88.70$257.773,603,100
2018-11-29$87.17$253.321,049,200
2018-11-28$87.33$253.792,590,100
2018-11-27$85.86$249.521,542,400
2018-11-26$85.90$249.631,363,600
2018-11-23$84.86$246.61685,300
2018-11-21$85.24$247.712,231,600
2018-11-20$86.30$250.792,211,300
2018-11-19$88.84$258.182,027,700
2018-11-16$88.00$255.731,473,300
2018-11-15$87.32$253.761,708,900
2018-11-14$86.83$252.332,976,700
2018-11-13$86.50$251.371,521,000
2018-11-12$87.17$253.321,679,400
2018-11-09$87.76$255.04987,800
2018-11-08$87.83$255.241,069,600
2018-11-07$87.23$253.501,921,900
2018-11-06$86.37$251.00892,500
2018-11-05$85.72$249.11793,400
2018-11-02$84.50$245.561,578,700
2018-11-01$84.58$245.801,413,600
2018-10-31$84.75$246.292,477,600
2018-10-30$84.19$244.662,058,600
2018-10-29$82.36$239.342,556,700
2018-10-26$81.95$238.153,852,400
2018-10-25$81.72$237.483,567,800
2018-10-24$77.18$224.293,565,600
2018-10-23$80.09$232.751,842,700
2018-10-22$80.34$233.472,328,000
2018-10-19$80.46$233.821,697,000
2018-10-18$80.05$232.631,053,600
2018-10-17$80.91$235.131,354,800
2018-10-16$80.33$233.441,335,900
2018-10-15$79.00$229.581,691,700
2018-10-12$79.58$231.262,212,200
2018-10-11$79.64$231.442,938,200
2018-10-10$81.06$235.572,559,700
2018-10-09$83.28$240.811,263,400
2018-10-08$83.53$241.531,366,200
2018-10-05$83.18$240.52967,300
2018-10-04$83.60$241.741,510,300
2018-10-03$83.44$241.271,468,300
2018-10-02$83.51$241.481,632,100
2018-10-01$83.42$241.221,409,000
2018-09-28$82.72$239.192,262,800
2018-09-27$83.33$240.961,582,500
2018-09-26$83.67$241.942,622,300
2018-09-25$84.30$243.761,968,000
2018-09-24$85.36$246.831,122,100
2018-09-21$85.94$248.502,708,800
2018-09-20$85.07$245.992,099,000
2018-09-19$85.30$246.653,084,800
2018-09-18$83.16$240.464,776,700
2018-09-17$86.63$250.501,026,500
2018-09-14$86.77$250.901,260,100
2018-09-13$85.90$248.391,890,300
2018-09-12$85.74$247.921,330,100
2018-09-11$86.37$249.751,474,600
2018-09-10$86.15$249.111,749,900
2018-09-07$85.73$247.901,452,200
2018-09-06$85.34$246.771,611,900
2018-09-05$84.89$245.471,279,600
2018-09-04$84.78$245.151,551,600
2018-08-31$84.63$244.721,984,400
2018-08-30$84.06$243.071,116,500
2018-08-29$84.62$244.691,836,300
2018-08-28$84.23$243.561,214,700
2018-08-27$84.72$244.981,453,100
2018-08-24$84.20$243.471,049,800
2018-08-23$83.45$241.30976,500
2018-08-22$83.46$241.331,319,400
2018-08-21$84.16$243.361,765,600
2018-08-20$83.34$240.981,107,000
2018-08-17$84.00$242.89916,600
2018-08-16$83.63$241.821,147,200
2018-08-15$82.80$239.421,977,200
2018-08-14$82.76$239.311,987,800
2018-08-13$82.38$238.211,370,500
2018-08-10$83.01$240.031,515,400
2018-08-09$84.02$242.951,693,700
2018-08-08$84.00$242.891,999,100
2018-08-07$83.74$242.141,365,800
2018-08-06$83.49$241.421,583,000
2018-08-03$83.15$240.441,367,100
2018-08-02$82.82$239.482,011,700
2018-08-01$83.05$240.152,001,100
2018-07-31$83.36$241.042,405,000
2018-07-30$84.07$243.101,747,000
2018-07-27$84.26$243.652,480,700
2018-07-26$85.50$247.234,432,700
2018-07-25$87.59$253.273,274,900
2018-07-24$87.09$251.833,012,200
2018-07-23$87.44$252.842,003,500
2018-07-20$87.48$252.961,357,400
2018-07-19$87.13$251.942,140,100
2018-07-18$87.73$253.681,568,600
2018-07-17$86.93$251.371,461,500
2018-07-16$86.76$250.871,945,900
2018-07-13$86.56$250.301,623,200
2018-07-12$85.89$248.361,349,700
2018-07-11$84.87$245.411,958,900
2018-07-10$85.18$246.312,438,000
2018-07-09$85.89$247.162,119,500
2018-07-06$84.23$242.381,897,900
2018-07-05$83.38$239.941,830,500
2018-07-03$82.55$237.551,163,600
2018-07-02$82.24$236.662,072,300
2018-06-29$81.97$235.882,378,600
2018-06-28$81.03$233.171,404,100
2018-06-27$80.25$230.931,707,700
2018-06-26$81.30$233.951,541,100
2018-06-25$81.90$235.682,143,200
2018-06-22$81.60$234.812,452,400
2018-06-21$80.76$232.401,740,900
2018-06-20$81.04$233.201,375,900
2018-06-19$82.30$236.831,623,100
2018-06-18$82.62$237.751,579,300
2018-06-15$82.34$236.943,928,000
2018-06-14$81.94$235.791,754,500
2018-06-13$82.18$236.481,602,000
2018-06-12$81.70$235.101,317,700
2018-06-11$82.41$237.14930,300
2018-06-08$82.90$238.55987,100
2018-06-07$82.19$236.511,367,200
2018-06-06$81.57$234.731,507,600
2018-06-05$81.11$233.401,509,300
2018-06-04$80.97$233.00912,900
2018-06-01$80.43$231.451,307,500
2018-05-31$80.37$231.273,211,200
2018-05-30$80.77$232.431,753,300
2018-05-29$79.09$227.591,715,200
2018-05-25$81.30$233.95995,100
2018-05-24$81.44$234.351,139,300
2018-05-23$81.64$234.931,299,200
2018-05-22$81.66$234.991,487,400
2018-05-21$81.42$234.301,077,600
2018-05-18$81.17$233.581,585,200
2018-05-17$81.00$233.091,424,900
2018-05-16$80.62$231.991,251,300
2018-05-15$80.73$232.311,348,400
2018-05-14$81.12$233.431,028,700
2018-05-11$81.57$234.731,417,900
2018-05-10$81.77$235.302,113,900
2018-05-09$81.25$233.811,233,400
2018-05-08$81.16$233.551,360,400
2018-05-07$81.26$233.84946,800
2018-05-04$81.15$233.521,279,600
2018-05-03$80.63$232.022,878,100
2018-05-02$79.82$229.691,995,600
2018-05-01$81.49$234.501,227,400
2018-04-30$81.50$234.531,824,300
2018-04-27$82.43$237.201,489,800
2018-04-26$82.66$237.862,150,000
2018-04-25$82.61$237.721,288,300
2018-04-24$82.57$237.601,479,300
2018-04-23$83.48$240.221,232,100
2018-04-20$82.90$238.552,688,900
2018-04-19$83.35$239.851,675,100
2018-04-18$83.91$241.461,380,100
2018-04-17$84.03$241.811,733,300
2018-04-16$83.61$240.601,765,900
2018-04-13$81.97$235.881,384,800
2018-04-12$81.99$235.941,043,700
2018-04-11$81.19$233.631,276,200
2018-04-10$81.71$235.131,693,200
2018-04-09$80.62$231.991,585,800
2018-04-06$80.72$231.201,916,000
2018-04-05$82.14$235.271,407,100
2018-04-04$81.98$234.811,757,100
2018-04-03$81.26$232.752,157,300
2018-04-02$80.97$231.921,983,200
2018-03-29$82.59$236.561,383,200
2018-03-28$81.89$234.551,395,200
2018-03-27$81.39$233.121,371,400
2018-03-26$82.09$235.132,259,300
2018-03-23$80.54$230.691,932,700
2018-03-22$82.43$236.102,023,900
2018-03-21$84.49$242.001,489,600
2018-03-20$84.93$243.261,600,800
2018-03-19$84.42$241.802,480,300
2018-03-16$84.33$241.542,371,600
2018-03-15$83.86$240.201,792,400
2018-03-14$83.77$239.941,407,500
2018-03-13$84.62$242.371,437,300
2018-03-12$84.91$243.201,410,900
2018-03-09$85.87$245.952,046,400
2018-03-08$84.44$241.861,411,300
2018-03-07$83.80$240.021,194,900
2018-03-06$83.54$239.281,265,900
2018-03-05$83.33$238.681,796,300
2018-03-02$82.62$236.641,872,400
2018-03-01$81.82$234.351,917,300
2018-02-28$83.02$237.792,003,100
2018-02-27$84.31$241.482,461,600
2018-02-26$84.69$242.571,654,400
2018-02-23$83.57$239.371,431,800
2018-02-22$81.90$234.582,307,000
2018-02-21$82.76$237.051,629,800
2018-02-20$83.51$239.191,829,900
2018-02-16$82.76$237.052,011,000
2018-02-15$82.44$236.131,831,500
2018-02-14$82.26$235.612,040,000
2018-02-13$81.28$232.811,702,300
2018-02-12$81.04$232.123,075,800
2018-02-09$80.43$230.373,077,500
2018-02-08$79.31$227.163,748,500
2018-02-07$82.16$235.332,722,900
2018-02-06$82.24$235.564,985,000
2018-02-05$82.52$236.364,232,000
2018-02-02$84.69$242.573,418,500
2018-02-01$85.05$243.603,983,500
2018-01-31$83.52$239.222,271,000
2018-01-30$83.74$239.851,733,200
2018-01-29$84.71$241.562,249,900
2018-01-26$85.72$244.442,202,100
2018-01-25$83.57$238.312,017,900
2018-01-24$83.42$237.882,937,800
2018-01-23$82.96$236.572,069,300
2018-01-22$82.71$235.851,789,700
2018-01-19$82.08$234.062,552,400
2018-01-18$81.56$232.572,787,800
2018-01-17$81.53$232.492,234,400
2018-01-16$81.26$231.722,246,300
2018-01-12$81.74$233.092,717,000
2018-01-11$81.02$231.032,674,300
2018-01-10$81.16$231.432,567,800
2018-01-09$81.99$233.802,527,000
2018-01-08$81.99$233.801,430,200
2018-01-05$82.87$236.311,487,500
2018-01-04$82.30$234.681,600,700
2018-01-03$81.45$232.262,025,200
2018-01-02$80.40$229.272,927,100