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 — 1990

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1990-12-31$13.00$17.83687,000
1990-12-28$12.65$17.34345,000
1990-12-27$12.48$17.12249,600
1990-12-26$12.60$17.29315,000
1990-12-24$12.71$17.43123,000
1990-12-21$12.58$17.26989,400
1990-12-20$12.54$17.20935,400
1990-12-19$12.48$17.12957,600
1990-12-18$12.58$17.26462,000
1990-12-17$12.38$16.97320,400
1990-12-14$12.42$17.03367,200
1990-12-13$12.31$16.89843,000
1990-12-12$12.10$16.601,376,400
1990-12-11$12.04$16.52370,200
1990-12-10$12.04$16.52403,800
1990-12-07$12.25$16.80569,400
1990-12-06$12.48$17.121,108,200
1990-12-05$12.44$17.06779,400
1990-12-04$12.58$17.26717,000
1990-12-03$12.63$17.32772,200
1990-11-30$12.67$17.37463,800
1990-11-29$12.40$17.00535,200
1990-11-28$12.44$17.061,074,000
1990-11-27$12.17$16.69622,200
1990-11-26$12.17$16.69624,000
1990-11-23$12.15$16.66213,600
1990-11-21$12.17$16.69480,600
1990-11-20$12.29$16.86679,800
1990-11-19$12.46$17.09547,200
1990-11-16$12.58$17.26478,800
1990-11-15$12.54$17.20999,600
1990-11-14$12.54$17.201,154,400
1990-11-13$12.31$16.89604,800
1990-11-12$12.46$17.09880,800
1990-11-09$12.00$16.46921,000
1990-11-08$11.83$16.23624,000
1990-11-07$11.77$16.14265,200
1990-11-06$11.83$16.23963,600
1990-11-05$12.23$16.771,149,000
1990-11-02$11.92$16.342,361,000
1990-11-01$11.35$15.57668,400
1990-10-31$11.04$15.14550,200
1990-10-30$11.13$15.26393,000
1990-10-29$11.06$15.17422,400
1990-10-26$11.33$15.54471,000
1990-10-25$11.52$15.80660,000
1990-10-24$11.52$15.80232,200
1990-10-23$11.46$15.72512,400
1990-10-22$11.50$15.77571,200
1990-10-19$11.42$15.66798,000
1990-10-18$11.33$15.54583,200
1990-10-17$11.19$15.34382,800
1990-10-16$11.15$15.29911,400
1990-10-15$11.58$15.89772,800
1990-10-12$10.98$15.06819,600
1990-10-11$10.46$14.34768,600
1990-10-10$10.46$14.341,015,800
1990-10-09$10.31$14.14307,800
1990-10-08$10.65$14.60562,800
1990-10-05$10.88$14.921,140,600
1990-10-04$10.96$15.03409,800
1990-10-03$10.85$14.74972,600
1990-10-02$10.81$14.681,179,000
1990-10-01$10.63$14.43864,000
1990-09-28$10.31$14.002,112,600
1990-09-27$10.15$13.781,017,600
1990-09-26$10.44$14.171,217,400
1990-09-25$10.63$14.431,048,200
1990-09-24$10.35$14.06541,800
1990-09-21$10.67$14.481,444,800
1990-09-20$10.83$14.711,522,200
1990-09-19$11.08$15.05397,200
1990-09-18$11.27$15.30421,200
1990-09-17$11.25$15.281,168,800
1990-09-14$11.27$15.30447,600
1990-09-13$11.35$15.42527,400
1990-09-12$11.52$15.64875,400
1990-09-11$11.42$15.50652,200
1990-09-10$11.71$15.90658,800
1990-09-07$11.81$16.04565,200
1990-09-06$11.67$15.84580,200
1990-09-05$11.85$16.10864,600
1990-09-04$11.92$16.18339,000
1990-08-31$11.71$15.90224,400
1990-08-30$11.67$15.84534,600
1990-08-29$11.58$15.73482,400
1990-08-28$11.67$15.84611,400
1990-08-27$11.67$15.84447,600
1990-08-24$11.21$15.22514,800
1990-08-23$11.15$15.13840,000
1990-08-22$11.25$15.281,542,000
1990-08-21$11.29$15.33758,400
1990-08-20$11.42$15.50498,600
1990-08-17$11.17$15.161,326,000
1990-08-16$11.71$15.90388,200
1990-08-15$11.75$15.96905,400
1990-08-14$11.67$15.841,089,000
1990-08-13$11.92$16.18420,000
1990-08-10$11.69$15.87406,800
1990-08-09$11.85$16.10388,200
1990-08-08$11.88$16.12678,000
1990-08-07$11.58$15.73552,000
1990-08-06$11.63$15.79547,800
1990-08-03$11.81$16.04924,600
1990-08-02$12.17$16.52537,600
1990-08-01$12.27$16.66478,200
1990-07-31$12.48$16.95703,800
1990-07-30$12.38$16.80687,000
1990-07-27$12.13$16.46760,200
1990-07-26$12.15$16.49537,000
1990-07-25$12.31$16.72620,400
1990-07-24$12.31$16.721,039,800
1990-07-23$12.50$16.971,129,800
1990-07-20$12.44$16.89391,800
1990-07-19$12.88$17.48540,000
1990-07-18$12.75$17.31354,000
1990-07-17$12.90$17.51228,600
1990-07-16$12.81$17.40435,600
1990-07-13$12.75$17.311,050,000
1990-07-12$12.65$17.17591,600
1990-07-11$12.71$17.26393,600
1990-07-10$12.56$17.06228,000
1990-07-09$12.94$17.57127,800
1990-07-06$13.00$17.65252,000
1990-07-05$12.65$17.17400,800
1990-07-03$13.00$17.511,392,000
1990-07-02$12.88$17.34170,400
1990-06-29$12.79$17.22517,200
1990-06-28$12.67$17.06294,000
1990-06-27$12.54$16.89462,600
1990-06-26$12.33$16.61289,200
1990-06-25$12.25$16.50856,200
1990-06-22$12.46$16.78460,200
1990-06-21$12.65$17.03408,000
1990-06-20$12.56$16.92640,800
1990-06-19$12.63$17.00597,000
1990-06-18$12.67$17.06551,400
1990-06-15$12.92$17.391,909,800
1990-06-14$12.92$17.39432,000
1990-06-13$13.15$17.70844,200
1990-06-12$13.10$17.65552,600
1990-06-11$12.83$17.28238,800
1990-06-08$12.73$17.14479,400
1990-06-07$13.13$17.67261,600
1990-06-06$13.21$17.79418,800
1990-06-05$13.33$17.95920,400
1990-06-04$13.23$17.81583,200
1990-06-01$13.10$17.65750,600
1990-05-31$13.21$17.79714,000
1990-05-30$13.02$17.53524,400
1990-05-29$13.00$17.51543,600
1990-05-25$12.71$17.11559,200
1990-05-24$12.88$17.341,023,000
1990-05-23$12.50$16.83747,000
1990-05-22$12.25$16.501,164,600
1990-05-21$12.19$16.41966,600
1990-05-18$12.19$16.41961,200
1990-05-17$12.13$16.332,292,600
1990-05-16$12.17$16.38832,200
1990-05-15$12.23$16.47787,200
1990-05-14$12.04$16.22967,200
1990-05-11$11.75$15.821,163,400
1990-05-10$11.65$15.68654,600
1990-05-09$11.33$15.262,012,400
1990-05-08$11.21$15.09873,600
1990-05-07$11.25$15.15657,600
1990-05-04$11.40$15.35571,800
1990-05-03$11.44$15.40849,000
1990-05-02$11.46$15.43934,200
1990-05-01$11.35$15.29520,800
1990-04-30$11.23$15.12825,000
1990-04-27$11.29$15.211,383,000
1990-04-26$11.56$15.57677,400
1990-04-25$11.44$15.40394,800
1990-04-24$11.50$15.491,474,200
1990-04-23$11.60$15.632,290,200
1990-04-20$11.69$15.741,711,800
1990-04-19$11.92$16.05343,800
1990-04-18$12.27$16.52394,200
1990-04-17$12.46$16.78785,400
1990-04-16$12.58$16.94331,800
1990-04-12$12.50$16.83475,200
1990-04-11$12.44$16.75507,600
1990-04-10$12.38$16.66436,200
1990-04-09$12.50$16.83467,400
1990-04-06$12.31$16.58372,600
1990-04-05$12.33$16.61897,000
1990-04-04$12.29$16.41958,800
1990-04-03$12.17$16.24773,400
1990-04-02$11.85$15.83501,600
1990-03-30$11.90$15.88604,200
1990-03-29$11.63$15.52969,600
1990-03-28$11.67$15.581,014,600
1990-03-27$11.44$15.27740,400
1990-03-26$11.42$15.24268,200
1990-03-23$11.44$15.27833,400
1990-03-22$11.33$15.13931,800
1990-03-21$11.63$15.52886,800
1990-03-20$11.79$15.741,350,000
1990-03-19$11.96$15.97790,200
1990-03-16$11.69$15.602,757,600
1990-03-15$11.65$15.551,310,400
1990-03-14$11.79$15.741,219,800
1990-03-13$11.88$15.861,131,600
1990-03-12$12.04$16.081,327,800
1990-03-09$12.25$16.36823,800
1990-03-08$12.56$16.77634,200
1990-03-07$12.54$16.75931,200
1990-03-06$12.92$17.25830,400
1990-03-05$13.00$17.36553,800
1990-03-02$13.17$17.58561,600
1990-03-01$12.88$17.19718,800
1990-02-28$12.92$17.25979,200
1990-02-27$12.92$17.25257,400
1990-02-26$12.88$17.19271,800
1990-02-23$12.67$16.91334,800
1990-02-22$12.67$16.91673,200
1990-02-21$12.75$17.02304,200
1990-02-20$12.67$16.91477,000
1990-02-16$12.88$17.19805,200
1990-02-15$12.92$17.25499,800
1990-02-14$12.79$17.08577,200
1990-02-13$12.71$16.97442,200
1990-02-12$12.67$16.91242,400
1990-02-09$12.75$17.02350,400
1990-02-08$12.77$17.05448,200
1990-02-07$12.94$17.27493,200
1990-02-06$12.98$17.33386,400
1990-02-05$12.94$17.271,081,800
1990-02-02$12.73$17.00193,800
1990-02-01$12.63$16.86670,200
1990-01-31$12.65$16.88744,000
1990-01-30$12.44$16.61340,800
1990-01-29$12.50$16.69503,400
1990-01-26$12.50$16.691,045,800
1990-01-25$12.58$16.80522,000
1990-01-24$12.56$16.77593,400
1990-01-23$12.58$16.80429,600
1990-01-22$12.42$16.58781,800
1990-01-19$12.75$17.02490,800
1990-01-18$12.81$17.11770,400
1990-01-17$12.81$17.11662,400
1990-01-16$12.83$17.13489,000
1990-01-15$12.54$16.75362,400
1990-01-12$12.65$16.88765,000
1990-01-11$12.79$17.08358,800
1990-01-10$12.75$17.02810,600
1990-01-09$12.67$16.91904,800
1990-01-08$12.42$16.58825,000
1990-01-05$12.50$16.69631,800
1990-01-04$12.79$17.061,063,200
1990-01-03$12.92$17.221,372,800
1990-01-02$13.00$17.33814,800