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 — 1989

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1989-12-29$13.00$17.33233,400
1989-12-28$13.10$17.47684,000
1989-12-27$13.00$17.33671,400
1989-12-26$13.02$17.36257,400
1989-12-22$13.19$17.58466,800
1989-12-21$12.96$17.28810,600
1989-12-20$12.75$17.001,510,800
1989-12-19$12.67$16.89838,200
1989-12-18$12.67$16.892,256,000
1989-12-15$13.54$18.061,204,200
1989-12-14$13.79$18.391,583,400
1989-12-13$14.10$18.811,050,600
1989-12-12$14.15$18.86451,200
1989-12-11$14.25$19.00328,200
1989-12-08$14.42$19.22134,400
1989-12-07$14.38$19.17351,600
1989-12-06$14.38$19.17631,200
1989-12-05$14.42$19.22208,200
1989-12-04$14.38$19.17545,400
1989-12-01$14.44$19.25927,000
1989-11-30$14.13$18.83996,600
1989-11-29$14.13$18.83444,600
1989-11-28$14.13$18.83427,200
1989-11-27$14.23$18.97885,000
1989-11-24$14.17$18.89639,000
1989-11-22$14.08$18.78732,600
1989-11-21$14.06$18.75554,400
1989-11-20$14.06$18.751,345,800
1989-11-17$14.15$18.86653,400
1989-11-16$14.17$18.891,027,800
1989-11-15$14.13$18.83987,000
1989-11-14$14.06$18.751,293,600
1989-11-13$14.21$18.941,136,400
1989-11-10$14.33$19.11771,000
1989-11-09$14.50$19.33947,400
1989-11-08$14.50$19.331,546,800
1989-11-07$14.48$19.311,216,200
1989-11-06$14.23$18.971,477,800
1989-11-03$14.67$19.561,951,200
1989-11-02$14.56$19.421,973,400
1989-11-01$14.02$18.691,515,600
1989-10-31$13.77$18.361,674,000
1989-10-30$13.46$17.941,792,800
1989-10-27$13.73$18.31916,200
1989-10-26$13.85$18.471,343,400
1989-10-25$13.90$18.531,603,800
1989-10-24$13.58$18.111,222,200
1989-10-23$13.50$18.001,506,600
1989-10-20$13.50$18.002,478,000
1989-10-19$13.29$17.723,388,800
1989-10-18$12.65$16.863,708,600
1989-10-17$12.13$16.17880,200
1989-10-16$12.23$16.311,777,200
1989-10-13$12.27$16.361,347,000
1989-10-12$12.67$16.893,196,200
1989-10-11$12.44$16.58466,800
1989-10-10$12.60$16.811,516,200
1989-10-09$12.58$16.78282,000
1989-10-06$12.56$16.751,394,400
1989-10-05$12.54$16.72888,600
1989-10-04$12.67$16.892,155,800
1989-10-03$12.65$16.72941,400
1989-10-02$12.27$16.231,927,800
1989-09-29$12.15$16.061,848,000
1989-09-28$11.92$15.761,128,600
1989-09-27$11.42$15.10753,600
1989-09-26$11.56$15.29885,000
1989-09-25$11.50$15.21313,800
1989-09-22$11.52$15.23317,400
1989-09-21$11.48$15.18310,200
1989-09-20$11.40$15.07433,200
1989-09-19$11.29$14.93389,400
1989-09-18$11.33$14.99660,000
1989-09-15$11.31$14.96909,000
1989-09-14$11.31$14.96260,400
1989-09-13$11.33$14.99327,000
1989-09-12$11.38$15.04423,600
1989-09-11$11.35$15.01538,200
1989-09-08$11.42$15.10461,400
1989-09-07$11.42$15.10606,000
1989-09-06$11.50$15.21303,600
1989-09-05$11.52$15.23245,400
1989-09-01$11.50$15.21295,800
1989-08-31$11.50$15.21444,000
1989-08-30$11.42$15.10520,200
1989-08-29$11.33$14.99424,200
1989-08-28$11.50$15.21245,400
1989-08-25$11.50$15.21346,800
1989-08-24$11.58$15.32539,400
1989-08-23$11.46$15.15753,000
1989-08-22$11.29$14.93464,400
1989-08-21$11.33$14.99421,200
1989-08-18$11.58$15.32444,600
1989-08-17$11.60$15.35513,600
1989-08-16$11.58$15.32287,400
1989-08-15$11.56$15.29234,000
1989-08-14$11.63$15.37380,400
1989-08-11$11.67$15.43790,800
1989-08-10$11.73$15.51667,200
1989-08-09$11.54$15.26855,600
1989-08-08$11.79$15.591,123,800
1989-08-07$12.00$15.871,084,800
1989-08-04$11.88$15.70862,800
1989-08-03$11.67$15.43658,800
1989-08-02$11.38$15.04835,200
1989-08-01$11.35$15.01710,400
1989-07-31$11.54$15.26324,000
1989-07-28$11.40$15.07682,200
1989-07-27$11.31$14.96657,600
1989-07-26$11.19$14.79633,600
1989-07-25$11.04$14.60315,600
1989-07-24$11.08$14.66705,600
1989-07-21$11.13$14.71773,400
1989-07-20$11.00$14.55447,600
1989-07-19$11.06$14.63536,400
1989-07-18$10.94$14.46175,200
1989-07-17$11.08$14.66312,600
1989-07-14$11.17$14.77738,000
1989-07-13$11.15$14.74253,200
1989-07-12$11.13$14.71213,000
1989-07-11$11.13$14.71759,000
1989-07-10$11.13$14.71370,200
1989-07-07$10.88$14.38298,800
1989-07-06$10.77$14.24323,400
1989-07-05$10.67$14.11582,600
1989-07-03$10.73$14.05247,800
1989-06-30$10.81$14.16438,000
1989-06-29$10.67$13.97380,400
1989-06-28$10.85$14.21253,800
1989-06-27$10.81$14.16201,600
1989-06-26$10.75$14.08197,400
1989-06-23$10.79$14.13376,800
1989-06-22$10.63$13.91869,400
1989-06-21$10.77$14.10692,400
1989-06-20$10.77$14.10528,000
1989-06-19$10.50$13.75359,400
1989-06-16$10.52$13.781,401,600
1989-06-15$10.52$13.78376,800
1989-06-14$10.56$13.83736,800
1989-06-13$10.50$13.75185,400
1989-06-12$10.56$13.83230,400
1989-06-09$10.65$13.94264,600
1989-06-08$10.71$14.021,051,800
1989-06-07$10.73$14.05792,600
1989-06-06$10.63$13.91775,200
1989-06-05$10.58$13.86508,800
1989-06-02$10.54$13.80489,000
1989-06-01$10.38$13.59636,600
1989-05-31$10.25$13.42896,400
1989-05-30$10.25$13.42849,000
1989-05-26$10.29$13.48649,200
1989-05-25$10.21$13.37259,800
1989-05-24$10.17$13.311,312,800
1989-05-23$10.13$13.26499,800
1989-05-22$10.33$13.53645,000
1989-05-19$10.31$13.50673,800
1989-05-18$10.19$13.34433,200
1989-05-17$10.25$13.42685,800
1989-05-16$10.25$13.42490,800
1989-05-15$10.17$13.31200,400
1989-05-12$10.17$13.31634,800
1989-05-11$10.02$13.12753,000
1989-05-10$9.92$12.99450,000
1989-05-09$9.98$13.07511,200
1989-05-08$9.98$13.07360,600
1989-05-05$10.04$13.15555,600
1989-05-04$10.25$13.42396,600
1989-05-03$10.21$13.371,134,000
1989-05-02$10.19$13.34700,200
1989-05-01$10.08$13.20907,800
1989-04-28$10.15$13.29417,600
1989-04-27$10.13$13.26796,800
1989-04-26$10.13$13.261,873,200
1989-04-25$10.10$13.23411,000
1989-04-24$10.13$13.26643,800
1989-04-21$10.27$13.45651,000
1989-04-20$10.40$13.61660,000
1989-04-19$10.44$13.67734,400
1989-04-18$10.50$13.751,721,400
1989-04-17$10.56$13.83613,200
1989-04-14$10.56$13.83920,400
1989-04-13$10.58$13.86648,600
1989-04-12$10.75$14.08804,000
1989-04-11$10.52$13.78280,800
1989-04-10$10.42$13.64456,600
1989-04-07$10.46$13.701,114,200
1989-04-06$10.44$13.67214,800
1989-04-05$10.38$13.59649,200
1989-04-04$10.44$13.53585,600
1989-04-03$10.50$13.61511,800
1989-03-31$10.38$13.45909,000
1989-03-30$10.10$13.10362,400
1989-03-29$10.04$13.02957,000
1989-03-28$9.96$12.91783,000
1989-03-27$9.85$12.78196,800
1989-03-23$9.88$12.80688,800
1989-03-22$9.90$12.83408,600
1989-03-21$9.92$12.86858,600
1989-03-20$9.83$12.75825,000
1989-03-17$9.96$12.911,200,000
1989-03-16$10.08$13.071,103,400
1989-03-15$9.96$12.911,529,400
1989-03-14$10.00$12.96428,400
1989-03-13$9.96$12.91580,200
1989-03-10$9.90$12.831,014,000
1989-03-09$9.81$12.72712,800
1989-03-08$9.69$12.56307,800
1989-03-07$9.67$12.53546,000
1989-03-06$9.69$12.56850,800
1989-03-03$9.63$12.48362,400
1989-03-02$9.58$12.42239,400
1989-03-01$9.58$12.42301,200
1989-02-28$9.71$12.59582,000
1989-02-27$9.60$12.45502,800
1989-02-24$9.67$12.53412,800
1989-02-23$9.71$12.59395,400
1989-02-22$9.67$12.53320,400
1989-02-21$9.79$12.69420,600
1989-02-17$9.90$12.83557,400
1989-02-16$9.90$12.83485,400
1989-02-15$9.79$12.69451,800
1989-02-14$9.73$12.61585,600
1989-02-13$9.71$12.59493,200
1989-02-10$9.58$12.42282,600
1989-02-09$9.63$12.48310,800
1989-02-08$9.69$12.56816,600
1989-02-07$9.63$12.48691,200
1989-02-06$9.46$12.26381,000
1989-02-03$9.54$12.37288,000
1989-02-02$9.54$12.37574,200
1989-02-01$9.56$12.40891,000
1989-01-31$9.67$12.53700,800
1989-01-30$9.65$12.51399,600
1989-01-27$9.69$12.56650,400
1989-01-26$9.58$12.42540,600
1989-01-25$9.56$12.40646,800
1989-01-24$9.60$12.45589,800
1989-01-23$9.44$12.24342,000
1989-01-20$9.50$12.32388,800
1989-01-19$9.52$12.34770,400
1989-01-18$9.48$12.29736,800
1989-01-17$9.31$12.07456,600
1989-01-16$9.27$12.02531,600
1989-01-13$9.31$12.07336,600
1989-01-12$9.38$12.151,030,800
1989-01-11$9.33$12.10743,400
1989-01-10$9.29$12.05747,000
1989-01-09$9.35$12.13422,400
1989-01-06$9.35$12.13594,600
1989-01-05$9.29$12.05571,200
1989-01-04$9.38$12.02479,400
1989-01-03$9.25$11.86288,600