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 — 1975

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1975-12-31$4.85$4.8525,200
1975-12-30$4.82$4.8232,400
1975-12-29$4.80$4.8072,000
1975-12-26$4.90$4.9066,000
1975-12-24$4.84$4.8458,800
1975-12-23$4.83$4.83282,000
1975-12-22$4.84$4.84118,800
1975-12-19$4.85$4.8525,200
1975-12-18$4.86$4.8680,400
1975-12-17$4.79$4.7956,400
1975-12-16$4.73$4.7368,400
1975-12-15$4.73$4.7382,800
1975-12-12$4.72$4.7275,600
1975-12-11$4.70$4.70134,400
1975-12-10$4.74$4.7482,800
1975-12-09$4.75$4.7563,600
1975-12-08$4.71$4.7132,400
1975-12-05$4.74$4.74158,400
1975-12-04$4.75$4.7597,200
1975-12-03$4.71$4.7160,000
1975-12-02$4.79$4.7957,600
1975-12-01$4.83$4.8330,000
1975-11-28$4.91$4.9152,800
1975-11-26$4.95$4.95171,600
1975-11-25$4.95$4.95264,000
1975-11-24$4.88$4.8825,200
1975-11-21$4.83$4.8330,000
1975-11-20$4.83$4.8328,800
1975-11-19$4.86$4.8630,000
1975-11-18$4.88$4.8894,800
1975-11-17$4.94$4.94115,200
1975-11-14$4.85$4.8520,400
1975-11-13$4.89$4.8996,000
1975-11-12$4.88$4.8862,400
1975-11-11$4.81$4.8134,800
1975-11-10$4.81$4.81102,000
1975-11-07$4.83$4.8368,400
1975-11-06$4.88$4.8885,200
1975-11-05$4.88$4.8869,600
1975-11-04$4.80$4.8051,600
1975-11-03$4.79$4.79183,600
1975-10-31$4.84$4.8480,400
1975-10-30$4.83$4.8337,200
1975-10-29$4.90$4.9044,400
1975-10-28$4.94$4.9431,200
1975-10-27$4.83$4.8366,000
1975-10-24$4.81$4.81105,600
1975-10-23$4.75$4.7593,600
1975-10-22$4.79$4.7979,200
1975-10-21$4.71$4.7175,600
1975-10-20$4.71$4.7139,600
1975-10-17$4.65$4.65157,200
1975-10-16$4.75$4.75213,600
1975-10-15$4.67$4.6768,400
1975-10-14$4.58$4.58142,800
1975-10-13$4.50$4.5025,200
1975-10-10$4.50$4.5046,800
1975-10-09$4.56$4.5637,200
1975-10-08$4.56$4.5648,000
1975-10-07$4.51$4.51133,200
1975-10-06$4.56$4.5682,800
1975-10-03$4.57$4.57187,200
1975-10-02$4.54$4.54145,200
1975-10-01$4.46$4.4646,800
1975-09-30$4.52$4.5221,600
1975-09-29$4.52$4.5236,000
1975-09-26$4.54$4.5463,600
1975-09-25$4.46$4.4657,600
1975-09-24$4.46$4.46182,400
1975-09-23$4.48$4.48132,000
1975-09-22$4.57$4.5749,200
1975-09-19$4.58$4.5882,800
1975-09-18$4.35$4.35122,400
1975-09-17$4.27$4.2784,000
1975-09-16$4.17$4.1720,400
1975-09-15$4.17$4.1728,800
1975-09-12$4.13$4.1333,600
1975-09-11$4.10$4.1067,200
1975-09-10$4.06$4.06134,400
1975-09-09$4.10$4.1049,200
1975-09-08$4.08$4.0879,200
1975-09-05$4.08$4.08225,600
1975-09-04$4.09$4.09145,200
1975-09-03$4.14$4.14397,200
1975-09-02$4.15$4.1527,600
1975-08-29$4.17$4.1749,200
1975-08-28$4.10$4.10135,600
1975-08-27$4.02$4.0291,200
1975-08-26$4.06$4.0624,000
1975-08-25$4.15$4.1568,400
1975-08-22$4.17$4.1769,600
1975-08-21$4.15$4.15439,200
1975-08-20$4.23$4.2322,800
1975-08-19$4.26$4.26160,800
1975-08-18$4.50$4.50592,800
1975-08-15$4.56$4.5661,200
1975-08-14$4.50$4.5046,800
1975-08-13$4.50$4.50109,200
1975-08-12$4.52$4.52152,400
1975-08-11$4.44$4.4470,800
1975-08-08$4.49$4.4969,600
1975-08-07$4.52$4.5279,200
1975-08-06$4.46$4.4648,000
1975-08-05$4.48$4.4880,400
1975-08-04$4.51$4.5186,400
1975-08-01$4.67$4.6792,400
1975-07-31$4.75$4.7596,000
1975-07-30$4.76$4.7675,600
1975-07-29$4.75$4.7594,800
1975-07-28$4.80$4.8057,600
1975-07-25$4.81$4.8137,200
1975-07-24$4.88$4.8821,600
1975-07-23$4.88$4.8848,000
1975-07-22$4.98$4.9851,600
1975-07-21$4.98$4.9816,800
1975-07-18$4.98$4.98248,400
1975-07-17$5.01$5.01152,400
1975-07-16$5.08$5.08133,200
1975-07-15$4.99$4.9954,000
1975-07-14$4.96$4.96144,000
1975-07-11$4.96$4.9680,400
1975-07-10$4.81$4.81380,400
1975-07-09$4.81$4.81145,200
1975-07-08$4.77$4.7733,600
1975-07-07$4.83$4.8361,200
1975-07-03$4.89$4.8958,800
1975-07-02$4.88$4.88100,800
1975-07-01$4.90$4.90128,400
1975-06-30$4.98$4.9863,600
1975-06-27$4.96$4.9690,000
1975-06-26$5.02$5.02279,600
1975-06-25$4.98$4.98204,000
1975-06-24$5.00$5.0019,200
1975-06-23$4.98$4.98205,200
1975-06-20$4.94$4.9475,600
1975-06-19$4.95$4.95184,800
1975-06-18$4.96$4.9661,200
1975-06-17$4.94$4.9422,800
1975-06-16$5.00$5.00127,200
1975-06-13$4.98$4.98116,400
1975-06-12$4.97$4.97361,200
1975-06-11$5.02$5.02110,400
1975-06-10$4.94$4.9450,400
1975-06-09$4.96$4.9688,800
1975-06-06$4.98$4.98223,200
1975-06-05$4.94$4.94127,200
1975-06-04$4.90$4.90150,000
1975-06-03$4.75$4.75144,000
1975-06-02$4.76$4.76297,600
1975-05-30$4.71$4.71120,000
1975-05-29$4.74$4.7451,600
1975-05-28$4.69$4.6987,600
1975-05-27$4.75$4.75110,400
1975-05-23$4.72$4.72144,000
1975-05-22$4.67$4.67111,600
1975-05-21$4.60$4.60129,600
1975-05-20$4.63$4.63111,600
1975-05-19$4.64$4.64199,200
1975-05-16$4.54$4.5484,000
1975-05-15$4.50$4.50364,800
1975-05-14$4.59$4.59154,800
1975-05-13$4.63$4.631,056,000
1975-05-12$4.72$4.7246,800
1975-05-09$4.73$4.73394,800
1975-05-08$4.73$4.73348,000
1975-05-07$4.75$4.75232,800
1975-05-06$4.71$4.71976,800
1975-05-05$4.72$4.72294,000
1975-05-02$4.63$4.63128,400
1975-05-01$4.60$4.60356,400
1975-04-30$4.63$4.6392,400
1975-04-29$4.61$4.6127,600
1975-04-28$4.64$4.6474,400
1975-04-25$4.63$4.63117,600
1975-04-24$4.66$4.6679,200
1975-04-23$4.67$4.67100,800
1975-04-22$4.69$4.69295,200
1975-04-21$4.67$4.67103,200
1975-04-18$4.65$4.65229,200
1975-04-17$4.69$4.69164,400
1975-04-16$4.71$4.71440,400
1975-04-15$4.75$4.75217,200
1975-04-14$4.75$4.75584,400
1975-04-11$4.46$4.460
1975-04-10$4.46$4.46481,200
1975-04-09$4.35$4.3539,600
1975-04-08$4.33$4.3380,400
1975-04-07$4.29$4.2996,000
1975-04-04$4.33$4.33217,200
1975-04-03$4.27$4.27134,400
1975-04-02$4.21$4.21188,400
1975-04-01$4.23$4.23156,000
1975-03-31$4.29$4.29142,800
1975-03-27$4.34$4.34238,800
1975-03-26$4.38$4.38298,800
1975-03-25$4.31$4.3134,800
1975-03-24$4.22$4.2285,200
1975-03-21$4.23$4.23212,400
1975-03-20$4.23$4.23116,400
1975-03-19$4.31$4.31777,600
1975-03-18$4.44$4.44195,600
1975-03-17$4.40$4.40186,000
1975-03-14$4.29$4.29301,200
1975-03-13$4.21$4.21346,800
1975-03-12$4.27$4.27253,200
1975-03-11$4.27$4.27168,000
1975-03-10$4.18$4.18171,600
1975-03-07$4.11$4.11303,600
1975-03-06$4.08$4.08248,400
1975-03-05$4.06$4.06162,000
1975-03-04$4.13$4.13666,000
1975-03-03$4.10$4.10259,200
1975-02-28$4.00$4.0049,200
1975-02-27$4.00$4.00376,800
1975-02-26$3.93$3.93104,400
1975-02-25$3.96$3.9644,400
1975-02-24$4.04$4.04222,000
1975-02-21$4.04$4.04112,800
1975-02-20$4.03$4.0337,200
1975-02-19$4.10$4.1079,200
1975-02-18$4.06$4.0644,400
1975-02-14$4.06$4.0632,400
1975-02-13$4.05$4.05289,200
1975-02-12$3.92$3.9292,400
1975-02-11$3.90$3.9032,400
1975-02-10$3.94$3.9486,400
1975-02-07$3.95$3.9550,400
1975-02-06$3.93$3.93217,200
1975-02-05$3.85$3.85178,800
1975-02-04$3.81$3.81186,000
1975-02-03$3.83$3.8344,400
1975-01-31$3.81$3.8139,600
1975-01-30$3.77$3.77168,000
1975-01-29$3.88$3.8894,800
1975-01-28$3.91$3.91100,800
1975-01-27$3.82$3.82405,600
1975-01-24$3.88$3.88290,400
1975-01-23$3.88$3.88199,200
1975-01-22$3.70$3.70282,000
1975-01-21$3.60$3.60172,800
1975-01-20$3.55$3.55661,200
1975-01-17$3.67$3.67328,800
1975-01-16$3.92$3.9258,800
1975-01-15$3.83$3.8355,200
1975-01-14$3.80$3.8084,000
1975-01-13$3.76$3.76135,600
1975-01-10$3.76$3.76108,000
1975-01-09$3.71$3.7174,400
1975-01-08$3.67$3.6772,000
1975-01-07$3.67$3.6750,400
1975-01-06$3.67$3.6770,800
1975-01-03$3.71$3.7131,200
1975-01-02$3.69$3.6978,000