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.

View year

Historical Stock Price — 1973

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1973-12-31$3.60$3.6070,800——
1973-12-28$3.69$3.69110,400——
1973-12-27$3.73$3.7364,800——
1973-12-26$3.58$3.5885,200——
1973-12-24$3.60$3.6026,400——
1973-12-21$3.56$3.5690,000——
1973-12-20$3.58$3.5849,200——
1973-12-19$3.60$3.6092,400——
1973-12-18$3.67$3.6754,000——
1973-12-17$3.63$3.63106,800——
1973-12-14$3.61$3.6173,200——
1973-12-13$3.63$3.6349,200——
1973-12-12$3.65$3.6562,400——
1973-12-11$3.70$3.7054,000——
1973-12-10$3.69$3.69126,000——
1973-12-07$3.67$3.67100,800——
1973-12-06$3.60$3.6085,200——
1973-12-05$3.58$3.5850,400——
1973-12-04$3.60$3.6056,400——
1973-12-03$3.58$3.5882,800——
1973-11-30$3.58$3.58123,600——
1973-11-29$3.58$3.5884,000——
1973-11-28$3.56$3.5666,000——
1973-11-27$3.46$3.46120,000——
1973-11-26$3.42$3.42117,600——
1973-11-23$3.40$3.4060,000——
1973-11-21$3.33$3.33133,200——
1973-11-20$3.23$3.23308,400——
1973-11-19$3.40$3.40316,800——
1973-11-16$3.58$3.5833,600——
1973-11-15$3.63$3.63562,800——
1973-11-14$3.65$3.6537,200——
1973-11-13$3.54$3.54122,400——
1973-11-12$3.55$3.5564,800——
1973-11-09$3.67$3.6754,000——
1973-11-08$3.50$3.5072,000——
1973-11-07$3.44$3.4467,200——
1973-11-06$3.60$3.6082,800——
1973-11-05$3.65$3.65157,200——
1973-11-02$3.65$3.65108,000——
1973-11-01$3.72$3.7245,600——
1973-10-31$3.75$3.75163,200——
1973-10-30$3.72$3.72103,200——
1973-10-29$3.76$3.76148,800——
1973-10-26$3.88$3.8881,600——
1973-10-25$3.84$3.8478,000——
1973-10-24$3.98$3.98294,000——
1973-10-23$4.07$4.07127,200——
1973-10-22$4.13$4.13148,800——
1973-10-19$4.18$4.18126,000——
1973-10-18$4.18$4.18111,600——
1973-10-17$4.21$4.21174,000——
1973-10-16$4.19$4.19102,000——
1973-10-15$4.23$4.23148,800——
1973-10-12$4.25$4.25111,600——
1973-10-11$4.17$4.1798,400——
1973-10-10$4.19$4.19112,800——
1973-10-09$4.17$4.1787,600——
1973-10-08$4.17$4.1727,600——
1973-10-05$4.17$4.1775,600——
1973-10-04$4.09$4.0924,000——
1973-10-03$4.10$4.10529,200——
1973-10-02$4.10$4.1069,600——
1973-10-01$4.13$4.13398,400——
1973-09-28$4.18$4.1866,000——
1973-09-27$4.18$4.1893,600——
1973-09-26$4.17$4.1774,400——
1973-09-25$4.18$4.18171,600——
1973-09-24$4.13$4.13111,600——
1973-09-21$4.00$4.00128,400——
1973-09-20$4.00$4.00145,200——
1973-09-19$4.00$4.00164,400——
1973-09-18$3.93$3.9372,000——
1973-09-17$3.93$3.9374,400——
1973-09-14$4.02$4.0245,600——
1973-09-13$3.98$3.9834,800——
1973-09-12$3.97$3.9744,400——
1973-09-11$3.98$3.9866,000——
1973-09-10$4.04$4.0448,000——
1973-09-07$4.04$4.04268,800——
1973-09-06$4.13$4.1361,200——
1973-09-05$4.15$4.15108,000——
1973-09-04$4.13$4.13166,800——
1973-08-31$4.16$4.16108,000——
1973-08-30$3.98$3.9872,000——
1973-08-29$3.84$3.84466,800——
1973-08-28$3.79$3.7924,000——
1973-08-27$3.77$3.77158,400——
1973-08-24$3.75$3.7522,800——
1973-08-23$3.77$3.7780,400——
1973-08-22$3.79$3.7951,600——
1973-08-21$3.77$3.7766,000——
1973-08-20$3.73$3.7355,200——
1973-08-17$3.73$3.73104,400——
1973-08-16$3.71$3.71207,600——
1973-08-15$3.67$3.6772,000——
1973-08-14$3.71$3.71110,400——
1973-08-13$3.74$3.7448,000——
1973-08-10$3.75$3.7528,800——
1973-08-09$3.75$3.7578,000——
1973-08-08$3.71$3.7168,400——
1973-08-07$3.76$3.7657,600——
1973-08-06$3.73$3.73156,000——
1973-08-03$3.71$3.71153,600——
1973-08-02$3.78$3.7854,000——
1973-08-01$3.75$3.75252,000——
1973-07-31$3.85$3.8593,600——
1973-07-30$3.69$3.6928,800——
1973-07-27$3.61$3.6143,200——
1973-07-26$3.60$3.6080,400——
1973-07-25$3.63$3.6399,600——
1973-07-24$3.50$3.50128,400——
1973-07-23$3.58$3.5881,600——
1973-07-20$3.50$3.5067,200——
1973-07-19$3.53$3.53190,800——
1973-07-18$3.49$3.49110,400——
1973-07-17$3.51$3.51117,600——
1973-07-16$3.42$3.4244,400——
1973-07-13$3.40$3.40148,800——
1973-07-12$3.38$3.38122,400——
1973-07-11$3.35$3.35141,600——
1973-07-10$3.15$3.15312,000——
1973-07-09$3.03$3.0380,400——
1973-07-06$3.02$3.02150,000——
1973-07-05$2.95$2.9543,200——
1973-07-03$2.88$2.8819,200——
1973-07-02$2.98$2.9855,200——
1973-06-29$2.96$2.96134,400——
1973-06-28$2.94$2.9430,000——
1973-06-27$2.92$2.9293,600——
1973-06-26$2.85$2.8536,000——
1973-06-25$2.79$2.7926,400——
1973-06-22$2.79$2.79168,000——
1973-06-21$2.77$2.77128,400——
1973-06-20$2.79$2.7949,200——
1973-06-19$2.82$2.8242,000——
1973-06-18$2.90$2.9014,400——
1973-06-15$2.92$2.9252,800——
1973-06-14$2.98$2.9827,600——
1973-06-13$2.96$2.9640,800——
1973-06-12$3.02$3.02174,000——
1973-06-11$2.99$2.99259,200——
1973-06-08$2.96$2.96274,800——
1973-06-07$2.92$2.9213,200——
1973-06-06$2.90$2.90102,000——
1973-06-05$2.88$2.8868,400——
1973-06-04$2.83$2.8351,600——
1973-06-01$2.95$2.95262,800——
1973-05-31$3.00$3.00602,400——
1973-05-30$2.98$2.98328,800——
1973-05-29$3.17$3.17150,000——
1973-05-25$3.11$3.11250,800——
1973-05-24$2.94$2.94189,600——
1973-05-23$2.88$2.8839,600——
1973-05-22$2.83$2.8355,200——
1973-05-21$2.79$2.7957,600——
1973-05-18$2.80$2.80117,600——
1973-05-17$2.90$2.9048,000——
1973-05-16$2.84$2.8422,800——
1973-05-15$2.83$2.83106,800——
1973-05-14$2.85$2.8533,600——
1973-05-11$2.96$2.96103,200——
1973-05-10$2.83$2.8388,800——
1973-05-09$2.79$2.79141,600——
1973-05-08$2.88$2.88158,400——
1973-05-07$2.85$2.85145,200——
1973-05-04$2.83$2.8384,000——
1973-05-03$2.88$2.88256,800——
1973-05-02$2.84$2.8490,000——
1973-05-01$2.88$2.8844,400——
1973-04-30$2.91$2.9144,400——
1973-04-27$2.83$2.83118,800——
1973-04-26$2.90$2.90489,600——
1973-04-25$2.83$2.83164,400——
1973-04-24$2.89$2.89327,600——
1973-04-23$3.02$3.02175,200——
1973-04-19$3.10$3.10348,000——
1973-04-18$2.94$2.9452,800——
1973-04-17$2.94$2.94213,600——
1973-04-16$2.90$2.9069,600——
1973-04-13$2.91$2.91183,600——
1973-04-12$2.91$2.91164,400——
1973-04-11$2.85$2.85346,800——
1973-04-10$2.70$2.70322,800——
1973-04-09$2.74$2.74116,400——
1973-04-06$2.75$2.7597,200——
1973-04-05$2.74$2.74106,800——
1973-04-04$2.74$2.7454,000——
1973-04-03$2.72$2.7260,000——
1973-04-02$2.74$2.7497,200——
1973-03-30$2.79$2.79150,000——
1973-03-29$2.79$2.79124,800——
1973-03-28$2.76$2.76162,000——
1973-03-27$2.72$2.721,088,400——
1973-03-26$2.69$2.6980,400——
1973-03-23$2.58$2.58231,600——
1973-03-22$2.59$2.59108,000——
1973-03-21$2.63$2.63168,000——
1973-03-20$2.63$2.63169,200——
1973-03-19$2.68$2.68109,200——
1973-03-16$2.66$2.6673,200——
1973-03-15$2.67$2.67147,600——
1973-03-14$2.76$2.7673,200——
1973-03-13$2.77$2.7750,400——
1973-03-12$2.79$2.79312,000——
1973-03-09$2.80$2.80290,400——
1973-03-08$2.91$2.9164,800——
1973-03-07$2.86$2.86184,800——
1973-03-06$2.90$2.90202,800——
1973-03-05$2.80$2.80135,600——
1973-03-02$2.67$2.67109,200——
1973-03-01$2.63$2.63444,000——
1973-02-28$2.77$2.77414,000——
1973-02-27$2.79$2.79368,400——
1973-02-26$2.90$2.9061,200——
1973-02-23$2.96$2.96222,000——
1973-02-22$2.96$2.96188,400——
1973-02-21$2.94$2.94164,400——