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 — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$185.52$601.771,191,900
2025-12-30$187.36$607.741,417,300
2025-12-29$187.63$608.611,555,100
2025-12-26$187.00$606.57938,200
2025-12-24$187.60$608.51973,500
2025-12-23$185.90$603.001,785,400
2025-12-22$185.51$601.732,252,000
2025-12-19$184.70$599.117,301,300
2025-12-18$185.73$602.452,898,200
2025-12-17$186.36$604.492,912,700
2025-12-16$187.17$607.122,936,200
2025-12-15$187.30$607.542,562,600
2025-12-12$186.21$604.002,929,400
2025-12-11$183.47$595.123,677,000
2025-12-10$180.93$586.882,788,400
2025-12-09$181.26$587.952,287,700
2025-12-08$181.60$589.052,994,200
2025-12-05$181.82$589.772,837,200
2025-12-04$183.20$594.243,144,700
2025-12-03$183.87$596.412,394,400
2025-12-02$183.36$594.762,395,000
2025-12-01$184.00$596.843,051,300
2025-11-28$183.45$595.051,309,200
2025-11-26$182.70$592.622,275,600
2025-11-25$182.02$590.412,158,400
2025-11-24$179.59$582.533,519,400
2025-11-21$180.92$586.853,230,800
2025-11-20$178.95$580.463,835,300
2025-11-19$177.13$574.552,258,600
2025-11-18$180.25$584.672,729,000
2025-11-17$180.87$586.683,202,200
2025-11-14$182.81$592.982,857,800
2025-11-13$183.85$596.352,381,900
2025-11-12$182.79$592.911,901,000
2025-11-11$181.92$590.092,719,400
2025-11-10$178.12$577.762,142,900
2025-11-07$180.05$584.022,902,700
2025-11-06$176.58$572.772,693,400
2025-11-05$178.40$578.672,548,500
2025-11-04$180.50$585.483,336,400
2025-11-03$177.13$574.554,468,100
2025-10-31$178.15$577.864,252,200
2025-10-30$178.67$579.554,477,800
2025-10-29$179.99$583.833,850,800
2025-10-28$182.82$593.012,990,100
2025-10-27$187.62$608.582,679,200
2025-10-24$186.55$605.112,119,700
2025-10-23$188.08$610.072,447,600
2025-10-22$189.31$614.062,740,000
2025-10-21$188.95$612.892,751,700
2025-10-20$189.91$616.012,899,600
2025-10-17$189.59$614.975,808,100
2025-10-16$186.48$604.888,749,600
2025-10-15$203.85$661.223,115,700
2025-10-14$207.02$671.512,013,000
2025-10-13$205.36$666.122,660,000
2025-10-10$207.02$671.512,841,000
2025-10-09$206.00$668.203,193,200
2025-10-08$204.75$664.142,656,100
2025-10-07$203.84$661.191,829,700
2025-10-06$201.34$653.081,491,100
2025-10-03$201.14$652.432,291,200
2025-10-02$199.57$647.341,996,600
2025-10-01$201.29$650.002,927,100
2025-09-30$201.53$650.782,490,700
2025-09-29$200.23$646.582,265,300
2025-09-26$199.56$644.411,694,900
2025-09-25$197.97$639.282,324,500
2025-09-24$199.66$644.742,831,300
2025-09-23$197.46$637.632,739,100
2025-09-22$197.04$636.282,355,800
2025-09-19$196.78$635.443,630,000
2025-09-18$196.15$633.401,455,500
2025-09-17$197.40$637.441,734,300
2025-09-16$196.83$635.602,162,700
2025-09-15$198.11$639.732,122,700
2025-09-12$202.93$655.302,652,500
2025-09-11$203.46$657.012,998,900
2025-09-10$198.77$641.862,529,200
2025-09-09$201.88$651.912,193,900
2025-09-08$203.46$657.011,833,500
2025-09-05$203.74$657.911,516,900
2025-09-04$206.11$665.562,683,800
2025-09-03$205.27$662.851,244,000
2025-09-02$205.44$663.402,892,600
2025-08-29$205.81$664.602,404,900
2025-08-28$206.44$666.632,190,300
2025-08-27$206.37$666.401,383,600
2025-08-26$206.42$666.572,050,500
2025-08-25$207.01$668.471,370,700
2025-08-22$210.55$679.901,467,100
2025-08-21$211.11$681.711,503,600
2025-08-20$211.21$682.031,886,800
2025-08-19$210.93$681.131,480,500
2025-08-18$207.65$670.541,732,000
2025-08-15$207.21$669.121,767,600
2025-08-14$206.99$668.411,677,100
2025-08-13$209.35$676.032,069,500
2025-08-12$204.41$660.082,469,500
2025-08-11$203.35$656.652,724,500
2025-08-08$203.67$657.692,219,200
2025-08-07$203.31$656.523,026,800
2025-08-06$203.90$658.433,756,600
2025-08-05$200.50$647.452,555,100
2025-08-04$199.08$642.862,338,200
2025-08-01$197.78$638.673,514,400
2025-07-31$199.20$643.253,006,600
2025-07-30$200.56$647.643,081,000
2025-07-29$202.92$655.264,765,200
2025-07-28$206.27$666.082,483,200
2025-07-25$210.40$679.422,292,700
2025-07-24$208.32$672.702,767,700
2025-07-23$209.80$674.572,414,600
2025-07-22$210.30$676.181,779,900
2025-07-21$210.01$675.252,181,000
2025-07-18$212.28$682.553,524,100
2025-07-17$211.04$678.563,589,700
2025-07-16$211.98$681.583,331,000
2025-07-15$210.90$678.112,968,300
2025-07-14$213.57$686.702,409,200
2025-07-11$211.74$680.812,234,500
2025-07-10$214.71$690.362,234,000
2025-07-09$214.17$688.631,852,700
2025-07-08$213.17$685.412,124,400
2025-07-07$213.16$685.382,758,900
2025-07-03$215.08$691.551,711,800
2025-07-02$212.72$683.963,994,300
2025-07-01$217.83$700.392,333,200
2025-06-30$218.64$703.002,394,500
2025-06-27$216.97$697.632,378,700
2025-06-26$216.02$694.572,186,600
2025-06-25$216.31$695.511,743,200
2025-06-24$219.67$706.311,576,200
2025-06-23$219.11$704.511,964,100
2025-06-20$216.21$695.184,678,800
2025-06-18$214.32$689.112,511,000
2025-06-17$216.03$694.613,220,500
2025-06-16$216.63$696.532,624,800
2025-06-13$217.38$698.951,574,500
2025-06-12$219.40$705.442,135,100
2025-06-11$217.29$698.662,938,300
2025-06-10$218.12$701.332,930,600
2025-06-09$222.52$715.472,528,500
2025-06-06$230.01$739.561,060,000
2025-06-05$228.86$735.861,764,400
2025-06-04$232.32$746.981,337,000
2025-06-03$234.86$755.151,940,300
2025-06-02$234.76$754.831,425,600
2025-05-30$233.66$751.293,744,200
2025-05-29$231.49$744.31994,100
2025-05-28$229.52$737.981,134,400
2025-05-27$231.53$744.441,314,400
2025-05-23$229.33$737.371,514,200
2025-05-22$228.47$734.601,664,400
2025-05-21$229.01$736.341,653,400
2025-05-20$230.81$742.131,479,100
2025-05-19$231.84$745.441,208,000
2025-05-16$231.39$743.992,422,500
2025-05-15$227.24$730.652,302,400
2025-05-14$222.51$715.442,335,900
2025-05-13$223.77$719.492,983,600
2025-05-12$227.03$729.971,661,900
2025-05-09$226.85$729.401,525,200
2025-05-08$228.43$734.481,886,900
2025-05-07$227.91$732.801,677,000
2025-05-06$226.70$728.911,689,100
2025-05-05$226.57$728.501,501,300
2025-05-02$227.29$730.811,355,600
2025-05-01$224.00$720.232,313,000
2025-04-30$225.47$724.963,263,800
2025-04-29$222.00$713.802,059,900
2025-04-28$220.46$708.852,196,900
2025-04-25$219.24$704.933,174,600
2025-04-24$218.96$704.031,792,900
2025-04-23$219.04$704.282,166,200
2025-04-22$219.55$705.922,483,000
2025-04-21$212.10$681.972,708,600
2025-04-17$220.07$707.604,377,600
2025-04-16$231.32$743.772,164,200
2025-04-15$232.36$747.112,406,600
2025-04-14$237.32$763.062,339,100
2025-04-11$233.34$750.262,500,200
2025-04-10$228.77$735.572,257,000
2025-04-09$229.56$738.112,858,800
2025-04-08$220.65$709.463,109,900
2025-04-07$223.74$719.406,027,200
2025-04-04$230.20$740.175,141,200
2025-04-03$244.27$785.412,117,000
2025-04-02$243.64$780.762,052,400
2025-04-01$244.00$781.911,937,600
2025-03-31$244.03$782.012,595,200
2025-03-28$242.39$776.752,431,100
2025-03-27$243.41$780.022,507,400
2025-03-26$238.80$765.251,873,700
2025-03-25$236.62$758.261,444,400
2025-03-24$234.62$751.852,226,500
2025-03-21$232.31$744.453,067,100
2025-03-20$233.37$747.851,713,900
2025-03-19$232.57$745.291,598,600
2025-03-18$232.16$743.971,510,800
2025-03-17$232.91$746.381,603,100
2025-03-14$231.53$741.951,721,100
2025-03-13$229.94$736.861,596,200
2025-03-12$229.81$736.441,828,800
2025-03-11$233.11$747.022,572,600
2025-03-10$236.22$756.982,184,300
2025-03-07$235.49$754.641,671,900
2025-03-06$236.41$757.592,043,800
2025-03-05$237.80$762.051,728,200
2025-03-04$236.77$758.742,116,600
2025-03-03$239.48$767.432,009,000
2025-02-28$237.84$762.172,361,400
2025-02-27$234.61$751.821,614,800
2025-02-26$231.56$742.051,372,400
2025-02-25$234.20$750.512,253,300
2025-02-24$232.85$746.181,880,600
2025-02-21$230.01$737.082,193,700
2025-02-20$230.57$738.881,787,000
2025-02-19$231.13$740.672,042,500
2025-02-18$230.14$737.501,394,300
2025-02-14$228.83$733.301,691,900
2025-02-13$231.10$740.571,567,600
2025-02-12$228.97$733.752,045,000
2025-02-11$228.00$730.642,085,000
2025-02-10$228.05$730.801,698,700
2025-02-07$227.40$728.722,210,300
2025-02-06$226.00$724.232,955,800
2025-02-05$225.51$722.662,407,200
2025-02-04$223.07$714.844,763,400
2025-02-03$219.29$702.732,677,900
2025-01-31$216.88$695.012,346,000
2025-01-30$220.83$707.662,709,000
2025-01-29$219.31$700.181,668,900
2025-01-28$220.88$705.191,839,400
2025-01-27$223.84$714.641,663,400
2025-01-24$218.96$699.062,024,200
2025-01-23$217.43$694.182,115,200
2025-01-22$217.34$693.891,759,800
2025-01-21$218.22$696.702,610,400
2025-01-17$215.23$687.162,007,000
2025-01-16$216.29$690.542,074,500
2025-01-15$212.59$678.732,368,200
2025-01-14$213.37$681.222,912,600
2025-01-13$211.50$675.254,279,000
2025-01-10$209.11$667.622,234,900
2025-01-08$211.35$674.771,563,100
2025-01-07$209.98$670.391,443,700
2025-01-06$208.48$665.601,355,700
2025-01-03$211.27$674.511,052,200
2025-01-02$211.34$674.741,632,100