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 — 2012

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2012-12-31$34.47$88.252,518,400——
2012-12-28$34.23$87.632,098,700——
2012-12-27$34.54$88.432,070,700——
2012-12-26$34.60$88.581,951,500——
2012-12-24$34.82$89.14738,500——
2012-12-21$35.03$89.684,111,100——
2012-12-20$35.26$90.272,968,600——
2012-12-19$34.76$88.994,079,400——
2012-12-18$34.60$88.583,769,200——
2012-12-17$34.49$88.302,729,300——
2012-12-14$34.21$87.581,672,900——
2012-12-13$34.44$88.171,692,700——
2012-12-12$34.74$88.942,521,500——
2012-12-11$34.79$89.071,892,600——
2012-12-10$34.88$89.301,902,500——
2012-12-07$35.11$89.881,523,400——
2012-12-06$35.11$89.881,889,400——
2012-12-05$35.20$90.112,130,800——
2012-12-04$34.91$89.372,244,500——
2012-12-03$35.11$89.882,000,100——
2012-11-30$35.22$90.175,028,900——
2012-11-29$35.20$90.112,225,600——
2012-11-28$35.12$89.913,089,200——
2012-11-27$35.25$90.242,330,500——
2012-11-26$35.53$90.962,494,200——
2012-11-23$35.78$91.60854,000——
2012-11-21$35.46$90.782,278,900——
2012-11-20$35.41$90.652,412,400——
2012-11-19$35.08$89.813,870,600——
2012-11-16$34.54$88.435,589,300——
2012-11-15$34.28$87.762,990,400——
2012-11-14$34.06$87.203,925,600——
2012-11-13$34.10$87.302,710,800——
2012-11-12$34.17$87.481,281,400——
2012-11-09$34.16$87.452,361,100——
2012-11-08$34.14$87.401,858,700——
2012-11-07$34.50$88.323,082,700——
2012-11-06$34.92$89.402,610,500——
2012-11-05$34.25$87.682,568,700——
2012-11-02$34.28$87.764,098,200——
2012-11-01$34.62$88.632,493,000——
2012-10-31$34.03$87.123,135,800——
2012-10-26$33.74$86.383,647,500——
2012-10-25$33.39$85.482,257,100——
2012-10-24$33.19$84.972,338,300——
2012-10-23$33.56$85.922,180,800——
2012-10-22$34.11$87.321,543,100——
2012-10-19$34.35$87.942,030,900——
2012-10-18$34.98$89.552,331,900——
2012-10-17$34.92$89.401,405,100——
2012-10-16$34.85$89.222,346,600——
2012-10-15$34.54$88.432,103,000——
2012-10-12$34.34$87.911,810,000——
2012-10-11$34.38$88.021,586,800——
2012-10-10$34.30$87.812,032,800——
2012-10-09$34.37$87.992,090,300——
2012-10-08$34.73$88.321,495,900——
2012-10-05$34.77$88.422,560,000——
2012-10-04$34.55$87.871,899,400——
2012-10-03$34.22$87.033,013,600——
2012-10-02$34.44$87.591,715,500——
2012-10-01$34.27$87.152,479,300——
2012-09-28$33.93$86.292,536,800——
2012-09-27$33.81$85.983,021,500——
2012-09-26$33.87$86.142,763,200——
2012-09-25$33.91$86.242,532,600——
2012-09-24$34.34$87.331,511,500——
2012-09-21$34.50$87.742,676,800——
2012-09-20$34.37$87.411,646,100——
2012-09-19$34.50$87.742,638,800——
2012-09-18$34.91$88.782,617,500——
2012-09-17$34.80$88.501,347,500——
2012-09-14$34.90$88.763,684,700——
2012-09-13$34.68$88.202,679,400——
2012-09-12$34.04$86.572,660,800——
2012-09-11$33.97$86.392,227,100——
2012-09-10$34.06$86.622,122,000——
2012-09-07$34.32$87.282,829,600——
2012-09-06$34.35$87.362,150,800——
2012-09-05$33.85$86.081,797,500——
2012-09-04$34.11$86.751,590,700——
2012-08-31$34.17$86.902,425,200——
2012-08-30$33.82$86.011,134,400——
2012-08-29$34.03$86.541,335,500——
2012-08-28$34.03$86.541,601,000——
2012-08-27$34.26$87.132,329,000——
2012-08-24$34.05$86.591,358,500——
2012-08-23$33.74$85.811,583,200——
2012-08-22$33.82$86.012,056,200——
2012-08-21$33.83$86.031,650,500——
2012-08-20$34.14$86.821,190,700——
2012-08-17$34.24$87.081,352,000——
2012-08-16$34.16$86.871,987,400——
2012-08-15$33.99$86.441,992,000——
2012-08-14$33.90$86.211,330,100——
2012-08-13$33.86$86.111,791,600——
2012-08-10$34.02$86.522,519,900——
2012-08-09$33.84$86.061,997,100——
2012-08-08$33.97$86.391,659,900——
2012-08-07$34.11$86.753,972,700——
2012-08-06$33.39$84.922,264,800——
2012-08-03$33.41$84.972,377,000——
2012-08-02$32.94$83.771,974,900——
2012-08-01$33.04$84.022,392,700——
2012-07-31$33.21$84.462,862,000——
2012-07-30$33.72$85.753,428,100——
2012-07-27$33.36$84.846,864,400——
2012-07-26$32.28$82.091,612,200——
2012-07-25$31.82$80.922,130,700——
2012-07-24$31.65$80.491,727,700——
2012-07-23$32.11$81.661,689,900——
2012-07-20$32.37$82.323,789,900——
2012-07-19$32.80$83.413,671,200——
2012-07-18$32.60$82.911,622,100——
2012-07-17$32.48$82.601,931,500——
2012-07-16$32.23$81.961,639,500——
2012-07-13$32.35$82.272,048,300——
2012-07-12$31.88$81.071,623,900——
2012-07-11$32.05$81.512,225,900——
2012-07-10$32.06$81.532,567,400——
2012-07-09$32.42$82.454,640,200——
2012-07-06$32.66$82.472,948,500——
2012-07-05$32.68$82.523,094,700——
2012-07-03$32.40$81.821,581,200——
2012-07-02$32.47$81.992,773,000——
2012-06-29$32.23$81.393,741,800——
2012-06-28$31.52$79.593,141,500——
2012-06-27$31.14$78.643,586,300——
2012-06-26$30.97$78.212,257,200——
2012-06-25$30.89$78.003,302,800——
2012-06-22$31.22$78.8412,897,400——
2012-06-21$30.80$77.782,491,700——
2012-06-20$31.39$79.272,785,600——
2012-06-19$31.30$79.043,426,700——
2012-06-18$31.20$78.795,438,900——
2012-06-15$31.78$80.254,191,700——
2012-06-14$31.86$80.451,631,500——
2012-06-13$31.67$79.972,153,100——
2012-06-12$32.12$81.112,323,500——
2012-06-11$31.52$79.592,930,000——
2012-06-08$31.98$80.763,407,700——
2012-06-07$32.16$81.216,191,000——
2012-06-06$32.48$82.022,720,200——
2012-06-05$31.83$80.383,398,100——
2012-06-04$31.55$79.672,467,600——
2012-06-01$31.54$79.653,960,500——
2012-05-31$31.98$80.764,664,400——
2012-05-30$31.88$80.502,709,100——
2012-05-29$32.46$81.972,068,600——
2012-05-25$32.30$81.561,428,900——
2012-05-24$32.47$81.992,190,100——
2012-05-23$32.28$81.513,235,500——
2012-05-22$32.14$81.162,944,500——
2012-05-21$31.91$80.582,122,600——
2012-05-18$31.63$79.872,877,700——
2012-05-17$31.96$80.712,406,200——
2012-05-16$32.34$81.672,397,500——
2012-05-15$32.59$82.302,436,800——
2012-05-14$32.51$82.094,007,000——
2012-05-11$33.05$83.463,908,400——
2012-05-10$33.31$84.125,057,100——
2012-05-09$33.36$84.245,126,300——
2012-05-08$33.99$85.834,139,300——
2012-05-07$34.14$86.212,406,400——
2012-05-04$34.09$86.083,224,600——
2012-05-03$34.35$86.743,229,000——
2012-05-02$34.12$86.162,655,200——
2012-05-01$34.35$86.746,169,100——
2012-04-30$33.45$84.473,381,200——
2012-04-27$33.20$83.842,488,900——
2012-04-26$33.26$83.992,304,400——
2012-04-25$32.97$83.262,704,900——
2012-04-24$32.53$82.153,764,500——
2012-04-23$31.94$80.663,167,800——
2012-04-20$32.38$81.774,355,700——
2012-04-19$32.89$83.052,600,300——
2012-04-18$32.59$82.301,701,900——
2012-04-17$32.86$82.982,652,700——
2012-04-16$32.20$81.311,844,800——
2012-04-13$31.92$80.602,211,200——
2012-04-12$32.02$80.862,050,800——
2012-04-11$31.85$80.431,834,900——
2012-04-10$31.41$79.322,189,900——
2012-04-09$31.85$80.431,691,200——
2012-04-05$32.31$81.591,388,600——
2012-04-04$32.52$81.561,769,700——
2012-04-03$32.66$81.922,482,200——
2012-04-02$32.85$82.392,296,700——
2012-03-30$32.79$82.241,983,700——
2012-03-29$32.77$82.191,974,700——
2012-03-28$33.14$83.122,137,200——
2012-03-27$32.92$82.571,656,200——
2012-03-26$33.04$82.872,508,900——
2012-03-23$32.50$81.511,412,200——
2012-03-22$32.36$81.162,122,200——
2012-03-21$32.86$82.422,766,700——
2012-03-20$32.64$81.871,694,100——
2012-03-19$32.73$82.092,042,600——
2012-03-16$32.96$82.674,148,600——
2012-03-15$33.31$83.552,732,100——
2012-03-14$32.96$82.672,941,900——
2012-03-13$32.72$82.072,580,800——
2012-03-12$32.11$80.541,756,000——
2012-03-09$32.25$80.892,268,100——
2012-03-08$32.25$80.893,677,900——
2012-03-07$31.81$79.782,238,100——
2012-03-06$31.47$78.933,784,800——
2012-03-05$31.89$79.982,365,500——
2012-03-02$31.70$79.511,908,900——
2012-03-01$32.02$80.314,179,000——
2012-02-29$31.20$78.253,277,400——
2012-02-28$31.40$78.762,147,700——
2012-02-27$31.55$79.131,723,100——
2012-02-24$31.77$79.681,514,000——
2012-02-23$32.00$80.262,321,400——
2012-02-22$31.76$79.662,690,200——
2012-02-21$32.28$80.964,111,500——
2012-02-17$32.22$80.814,568,600——
2012-02-16$31.50$79.012,897,700——
2012-02-15$31.23$78.334,139,200——
2012-02-14$31.89$79.983,895,100——
2012-02-13$32.25$80.893,652,100——
2012-02-10$32.04$80.363,019,800——
2012-02-09$32.45$81.392,303,200——
2012-02-08$32.43$81.342,560,400——
2012-02-07$32.62$81.822,909,800——
2012-02-06$32.24$80.862,381,600——
2012-02-03$32.53$81.593,624,400——
2012-02-02$31.92$80.062,233,100——
2012-02-01$32.10$80.513,863,300——
2012-01-31$31.59$79.232,417,100——
2012-01-30$31.60$79.262,261,800——
2012-01-27$31.77$79.682,914,100——
2012-01-26$31.77$79.682,646,000——
2012-01-25$31.51$78.482,308,400——
2012-01-24$31.15$77.582,053,200——
2012-01-23$31.40$78.211,520,300——
2012-01-20$31.63$78.782,334,600——
2012-01-19$31.49$78.433,017,700——
2012-01-18$31.49$78.431,842,100——
2012-01-17$31.33$78.039,129,700——
2012-01-13$31.37$78.1310,252,000——
2012-01-12$31.37$78.137,930,700——
2012-01-11$31.19$77.682,635,400——
2012-01-10$31.03$77.282,587,000——
2012-01-09$30.79$76.692,817,200——
2012-01-06$30.72$76.513,355,200——
2012-01-05$31.15$77.582,980,200——
2012-01-04$31.46$78.364,133,600——
2012-01-03$31.82$79.253,360,900——