Marsh McLennan Companies, Inc. (MRSH) — Price History
As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-08-07 | 191.18 | 193.48 | 190.29 | 191.65 | -0.85% | 1,688,600 |
| 2026-08-06 | 192.81 | 193.38 | 190.32 | 193.29 | +0.95% | 1,695,300 |
| 2026-08-05 | 192.50 | 192.88 | 190.18 | 191.47 | +0.01% | 2,097,300 |
| 2026-08-04 | 189.15 | 192.24 | 188.83 | 191.45 | -0.72% | 2,348,300 |
| 2026-08-03 | 191.06 | 194.10 | 190.89 | 192.84 | +1.66% | 2,355,800 |
| 2026-07-31 | 188.69 | 191.10 | 187.93 | 189.69 | -0.95% | 2,546,200 |
| 2026-07-30 | 193.96 | 195.53 | 188.07 | 191.51 | -3.08% | 3,714,600 |
| 2026-07-29 | 191.63 | 198.49 | 190.01 | 197.59 | +2.81% | 5,123,500 |
| 2026-07-28 | 186.89 | 192.38 | 186.46 | 192.19 | +4.84% | 4,651,900 |
| 2026-07-27 | 181.28 | 185.05 | 181.25 | 183.31 | +1.42% | 2,124,800 |
| 2026-07-24 | 176.46 | 180.87 | 175.97 | 180.74 | +2.46% | 1,938,300 |
| 2026-07-23 | 176.07 | 176.67 | 174.59 | 176.40 | +0.23% | 3,075,200 |
| 2026-07-22 | 180.00 | 180.74 | 175.41 | 175.99 | -3.08% | 2,376,000 |
| 2026-07-21 | 186.65 | 189.08 | 181.18 | 181.59 | -0.28% | 2,992,000 |
| 2026-07-20 | 180.50 | 182.31 | 179.36 | 182.10 | -0.04% | 3,991,300 |
| 2026-07-17 | 183.39 | 186.00 | 181.15 | 182.18 | +0.02% | 1,906,300 |
| 2026-07-16 | 177.79 | 182.43 | 177.79 | 182.15 | +3.37% | 2,902,800 |
| 2026-07-15 | 176.65 | 178.52 | 175.09 | 176.22 | -1.03% | 1,784,700 |
| 2026-07-14 | 178.78 | 180.80 | 178.02 | 178.05 | -1.92% | 3,233,800 |
| 2026-07-13 | 180.33 | 182.36 | 179.94 | 181.53 | +1.81% | 1,845,500 |
| 2026-07-10 | 180.00 | 180.92 | 177.81 | 178.31 | -0.39% | 1,526,500 |
| 2026-07-09 | 177.48 | 179.75 | 177.03 | 179.00 | -0.03% | 2,684,000 |
| 2026-07-08 | 177.88 | 179.49 | 176.04 | 179.05 | +0.59% | 2,325,700 |
| 2026-07-07 | 177.81 | 179.81 | 175.91 | 178.00 | +1.87% | 1,831,000 |
| 2026-07-06 | 178.13 | 178.13 | 173.25 | 174.73 | -2.13% | 3,094,800 |
| 2026-07-02 | 172.92 | 178.54 | 171.42 | 178.54 | +3.72% | 2,068,200 |
| 2026-07-01 | 167.18 | 173.50 | 167.18 | 172.14 | +3.28% | 2,466,200 |
| 2026-06-30 | 164.88 | 167.68 | 163.74 | 166.67 | -0.02% | 2,206,200 |
| 2026-06-29 | 168.19 | 169.01 | 165.38 | 166.71 | -1.37% | 2,216,000 |
| 2026-06-26 | 164.49 | 169.44 | 162.69 | 169.03 | +4.19% | 6,654,700 |
| 2026-06-25 | 165.24 | 167.07 | 162.01 | 162.23 | -2.25% | 1,964,100 |
| 2026-06-24 | 164.96 | 166.96 | 163.80 | 165.96 | +1.29% | 1,996,100 |
| 2026-06-23 | 162.07 | 164.66 | 161.80 | 163.84 | +2.32% | 2,585,400 |
| 2026-06-22 | 162.87 | 164.24 | 160.00 | 160.12 | -1.41% | 2,676,400 |
| 2026-06-18 | 164.96 | 165.00 | 160.68 | 162.41 | -1.10% | 4,188,300 |
| 2026-06-17 | 165.46 | 169.11 | 163.61 | 164.22 | -1.53% | 2,407,600 |
| 2026-06-16 | 166.53 | 167.44 | 165.81 | 166.78 | +0.36% | 2,255,100 |
| 2026-06-15 | 167.92 | 167.99 | 165.60 | 166.19 | -1.48% | 2,331,600 |
| 2026-06-12 | 167.89 | 170.15 | 166.76 | 168.68 | +0.32% | 2,541,600 |
| 2026-06-11 | 167.17 | 168.82 | 166.79 | 168.15 | +0.60% | 2,341,300 |
| 2026-06-10 | 167.06 | 168.82 | 165.66 | 167.15 | +0.98% | 2,272,500 |
| 2026-06-09 | 161.80 | 166.78 | 161.62 | 165.52 | +1.85% | 1,713,600 |
| 2026-06-08 | 164.45 | 165.09 | 161.67 | 162.52 | -1.76% | 2,364,500 |
| 2026-06-05 | 163.31 | 166.21 | 162.56 | 165.44 | +2.59% | 3,006,700 |
| 2026-06-04 | 160.79 | 162.89 | 159.63 | 161.26 | +2.50% | 3,179,500 |
| 2026-06-03 | 160.29 | 161.29 | 156.60 | 157.32 | -2.52% | 4,150,300 |
| 2026-06-02 | 161.71 | 162.70 | 159.05 | 161.39 | -0.71% | 2,410,000 |
| 2026-06-01 | 159.84 | 162.58 | 159.84 | 162.55 | +1.61% | 2,844,000 |
| 2026-05-29 | 158.81 | 160.82 | 157.74 | 159.97 | +0.28% | 5,898,700 |
| 2026-05-28 | 160.12 | 161.81 | 159.39 | 159.53 | -0.66% | 2,964,700 |
| 2026-05-27 | 162.13 | 164.52 | 159.96 | 160.59 | -0.85% | 2,854,500 |
| 2026-05-26 | 162.62 | 163.93 | 161.90 | 161.97 | -1.30% | 2,014,118 |
| 2026-05-22 | 164.79 | 165.89 | 162.88 | 164.11 | -0.61% | 2,463,700 |
| 2026-05-21 | 162.00 | 165.29 | 160.81 | 165.12 | +1.07% | 2,087,100 |
| 2026-05-20 | 164.39 | 165.42 | 162.45 | 163.38 | -1.62% | 2,073,400 |
| 2026-05-19 | 167.00 | 169.17 | 164.93 | 166.07 | +0.05% | 2,706,800 |
| 2026-05-18 | 161.24 | 166.08 | 161.24 | 165.98 | +3.06% | 2,415,200 |
| 2026-05-15 | 161.38 | 163.26 | 160.96 | 161.05 | +0.64% | 3,456,900 |
| 2026-05-14 | 159.38 | 161.98 | 159.22 | 160.02 | +0.55% | 3,285,000 |
| 2026-05-13 | 161.61 | 162.58 | 158.16 | 159.14 | -2.60% | 2,227,200 |
| 2026-05-12 | 162.57 | 164.89 | 161.06 | 163.39 | +1.12% | 3,252,200 |
| 2026-05-11 | 162.99 | 164.82 | 161.38 | 161.58 | -1.02% | 4,216,100 |
| 2026-05-08 | 165.54 | 166.75 | 162.50 | 163.25 | -1.67% | 1,948,100 |
| 2026-05-07 | 162.85 | 167.64 | 162.85 | 166.03 | +1.30% | 2,928,500 |
| 2026-05-06 | 168.18 | 169.00 | 163.81 | 163.90 | -2.01% | 3,087,700 |
| 2026-05-05 | 167.49 | 167.97 | 165.73 | 167.27 | -0.36% | 2,320,500 |
| 2026-05-04 | 165.60 | 169.03 | 165.00 | 167.87 | +1.02% | 2,979,100 |
| 2026-05-01 | 168.94 | 171.03 | 166.00 | 166.18 | -0.91% | 2,482,100 |
| 2026-04-30 | 168.36 | 169.64 | 165.71 | 167.71 | -1.83% | 2,994,200 |
| 2026-04-29 | 170.62 | 171.49 | 169.49 | 170.83 | +0.01% | 2,166,900 |
| 2026-04-28 | 172.37 | 172.85 | 168.87 | 170.82 | +0.39% | 2,069,600 |
| 2026-04-27 | 169.05 | 173.08 | 169.05 | 170.15 | +0.03% | 3,069,700 |
| 2026-04-24 | 172.41 | 173.25 | 169.62 | 170.10 | -2.25% | 1,713,500 |
| 2026-04-23 | 174.70 | 175.10 | 172.45 | 174.01 | -0.85% | 3,821,400 |
| 2026-04-22 | 178.31 | 178.85 | 174.20 | 175.50 | -1.96% | 3,555,800 |
| 2026-04-21 | 175.85 | 179.08 | 175.07 | 179.00 | +2.53% | 3,486,200 |
| 2026-04-20 | 175.95 | 176.59 | 172.87 | 174.59 | -0.69% | 5,032,800 |
| 2026-04-17 | 181.76 | 182.11 | 175.69 | 175.80 | -3.71% | 3,931,500 |
| 2026-04-16 | 178.19 | 183.45 | 178.10 | 182.57 | +4.39% | 4,155,000 |
| 2026-04-15 | 173.44 | 175.84 | 172.53 | 174.90 | +1.19% | 2,593,600 |
| 2026-04-14 | 172.49 | 173.84 | 171.76 | 172.85 | -0.40% | 1,997,700 |
| 2026-04-13 | 168.83 | 173.57 | 168.28 | 173.55 | +3.21% | 2,811,300 |
| 2026-04-10 | 171.74 | 172.01 | 165.06 | 168.15 | -2.88% | 2,974,700 |
| 2026-04-09 | 173.36 | 174.68 | 172.03 | 173.14 | -1.52% | 2,227,400 |
| 2026-04-08 | 171.99 | 175.97 | 171.86 | 175.81 | +1.82% | 1,912,500 |
| 2026-04-07 | 175.18 | 175.44 | 172.30 | 172.66 | -1.24% | 1,697,700 |
| 2026-04-06 | 175.00 | 176.32 | 174.42 | 174.82 | +0.12% | 2,372,100 |
| 2026-04-02 | 171.94 | 176.17 | 171.73 | 174.61 | +1.59% | 2,143,700 |
| 2026-04-01 | 172.77 | 174.75 | 171.58 | 171.87 | -0.91% | 2,839,900 |
| 2026-03-31 | 174.92 | 176.64 | 171.55 | 173.45 | -0.73% | 5,076,700 |
| 2026-03-30 | 170.17 | 175.58 | 170.13 | 174.72 | +3.28% | 3,948,000 |
| 2026-03-27 | 173.83 | 174.56 | 169.14 | 169.17 | -2.85% | 3,986,300 |
| 2026-03-26 | 174.37 | 177.04 | 173.25 | 174.14 | -0.03% | 3,125,900 |
| 2026-03-25 | 171.91 | 174.44 | 169.74 | 174.20 | +0.64% | 3,821,500 |
| 2026-03-24 | 174.15 | 174.86 | 172.67 | 173.10 | -0.44% | 2,810,900 |
| 2026-03-23 | 176.47 | 178.16 | 173.83 | 173.87 | -1.48% | 2,735,300 |
| 2026-03-20 | 172.81 | 176.90 | 171.38 | 176.48 | +3.26% | 9,676,400 |
| 2026-03-19 | 171.25 | 172.38 | 169.80 | 170.91 | -0.06% | 3,052,600 |
| 2026-03-18 | 170.75 | 171.89 | 164.89 | 171.02 | -0.54% | 2,257,700 |
| 2026-03-17 | 175.00 | 176.62 | 170.94 | 171.94 | -1.05% | 2,860,200 |
| 2026-03-16 | 173.15 | 174.81 | 171.40 | 173.76 | +0.94% | 2,183,900 |
| 2026-03-13 | 172.86 | 173.85 | 171.18 | 172.15 | +0.74% | 1,800,800 |
| 2026-03-12 | 173.24 | 176.42 | 170.84 | 170.88 | -1.78% | 3,028,600 |
| 2026-03-11 | 174.35 | 175.31 | 171.57 | 173.97 | -0.02% | 2,980,900 |
| 2026-03-10 | 179.09 | 179.09 | 173.82 | 174.00 | -3.32% | 2,667,200 |
| 2026-03-09 | 182.24 | 182.45 | 177.92 | 179.97 | -1.70% | 3,131,300 |
| 2026-03-06 | 184.29 | 184.29 | 180.97 | 183.08 | -1.04% | 3,040,400 |
| 2026-03-05 | 184.35 | 186.80 | 182.86 | 185.00 | +0.09% | 1,989,800 |
| 2026-03-04 | 183.30 | 184.99 | 181.87 | 184.84 | +0.33% | 2,156,200 |
| 2026-03-03 | 184.50 | 186.13 | 182.11 | 184.23 | -1.18% | 2,513,600 |
| 2026-03-02 | 185.34 | 187.51 | 184.63 | 186.43 | -0.17% | 1,993,100 |
| 2026-02-27 | 185.45 | 187.77 | 184.59 | 186.74 | +0.78% | 3,369,500 |
| 2026-02-26 | 182.44 | 185.75 | 181.79 | 185.29 | +2.31% | 2,768,600 |
| 2026-02-25 | 179.15 | 181.64 | 178.99 | 181.10 | +1.50% | 3,475,600 |
| 2026-02-24 | 175.36 | 178.54 | 174.15 | 178.43 | +0.81% | 3,973,900 |
| 2026-02-23 | 178.92 | 181.00 | 176.65 | 176.99 | -1.30% | 3,073,500 |
| 2026-02-20 | 179.00 | 179.99 | 177.66 | 179.32 | +0.25% | 3,868,600 |
| 2026-02-19 | 177.77 | 179.41 | 176.75 | 178.87 | +0.43% | 2,721,700 |
| 2026-02-18 | 176.31 | 178.19 | 175.60 | 178.11 | +1.30% | 2,642,600 |
| 2026-02-17 | 177.16 | 178.31 | 174.28 | 175.83 | +1.02% | 2,703,900 |
| 2026-02-13 | 172.25 | 174.77 | 172.25 | 174.06 | +0.42% | 2,757,000 |
| 2026-02-12 | 172.02 | 175.59 | 170.37 | 173.33 | +0.19% | 4,544,900 |
| 2026-02-11 | 174.13 | 175.91 | 172.01 | 173.00 | -1.33% | 4,878,200 |
| 2026-02-10 | 173.12 | 176.39 | 172.06 | 175.34 | +2.45% | 4,799,000 |
| 2026-02-09 | 184.18 | 184.97 | 170.78 | 171.14 | -7.51% | 5,435,500 |
| 2026-02-06 | 188.28 | 189.11 | 184.64 | 185.03 | -1.32% | 2,342,500 |
| 2026-02-05 | 190.87 | 193.08 | 187.07 | 187.51 | -1.18% | 3,480,200 |
| 2026-02-04 | 188.38 | 193.32 | 187.23 | 189.75 | +0.67% | 4,263,000 |
| 2026-02-03 | 187.18 | 190.36 | 186.64 | 188.49 | +0.13% | 3,063,900 |
| 2026-02-02 | 189.98 | 191.61 | 187.69 | 188.25 | +0.03% | 2,811,400 |
| 2026-01-30 | 190.00 | 190.00 | 185.65 | 188.19 | +0.14% | 2,903,800 |
| 2026-01-29 | 182.50 | 188.84 | 180.61 | 187.92 | +5.47% | 3,610,700 |
| 2026-01-28 | 178.00 | 179.74 | 176.75 | 178.18 | -0.56% | 4,118,200 |
| 2026-01-27 | 182.11 | 182.50 | 178.53 | 179.18 | -2.44% | 3,389,400 |
| 2026-01-26 | 182.90 | 185.00 | 182.28 | 183.66 | +0.27% | 3,281,400 |
| 2026-01-23 | 179.28 | 183.27 | 178.00 | 183.16 | +1.39% | 2,611,200 |
| 2026-01-22 | 178.79 | 180.73 | 178.31 | 180.65 | +0.54% | 2,518,300 |
| 2026-01-21 | 181.45 | 182.00 | 178.26 | 179.68 | -0.73% | 3,337,700 |
| 2026-01-20 | 182.05 | 182.53 | 180.06 | 181.00 | -0.77% | 3,089,800 |
| 2026-01-16 | 179.92 | 182.67 | 179.88 | 182.40 | +0.08% | 4,296,300 |
| 2026-01-15 | 183.14 | 184.45 | 181.88 | 182.26 | -0.55% | 2,213,500 |
| 2026-01-14 | 182.81 | 184.66 | 182.03 | 183.27 | +0.31% | 1,696,600 |
| 2026-01-13 | 185.21 | 185.24 | 181.83 | 182.70 | -1.58% | 2,165,700 |
| 2026-01-12 | 186.31 | 187.43 | 185.07 | 185.63 | -0.20% | 2,380,300 |
| 2026-01-09 | 186.67 | 187.70 | 185.59 | 186.01 | -0.48% | 1,994,400 |
| 2026-01-08 | 182.82 | 187.48 | 182.47 | 186.90 | +2.19% | 2,309,300 |
| 2026-01-07 | 184.70 | 185.54 | 181.36 | 182.90 | -1.42% | 2,272,200 |
| 2026-01-06 | 186.45 | 187.70 | 184.78 | 185.54 | -0.96% | 2,155,500 |
| 2026-01-05 | 181.07 | 187.61 | 180.61 | 187.34 | +2.67% | 3,209,200 |
| 2026-01-02 | 184.41 | 185.00 | 181.80 | 182.47 | -1.64% | 1,983,600 |
| 2025-12-31 | 187.43 | 187.44 | 185.49 | 185.52 | -0.98% | 1,191,900 |
| 2025-12-30 | 187.27 | 187.90 | 186.64 | 187.36 | -0.14% | 1,417,300 |
| 2025-12-29 | 187.37 | 188.50 | 187.01 | 187.63 | +0.34% | 1,555,100 |
| 2025-12-26 | 187.34 | 188.10 | 186.37 | 187.00 | -0.32% | 938,200 |
| 2025-12-24 | 185.75 | 188.12 | 185.46 | 187.60 | +0.91% | 973,500 |
| 2025-12-23 | 185.22 | 186.17 | 184.98 | 185.90 | +0.21% | 1,785,400 |
| 2025-12-22 | 184.77 | 186.42 | 184.43 | 185.51 | +0.44% | 2,252,000 |
| 2025-12-19 | 185.21 | 186.16 | 183.92 | 184.70 | -0.55% | 7,301,300 |
| 2025-12-18 | 185.74 | 187.24 | 185.35 | 185.73 | -0.34% | 2,898,200 |
| 2025-12-17 | 186.72 | 188.56 | 185.64 | 186.36 | -0.43% | 2,912,700 |
| 2025-12-16 | 188.41 | 188.75 | 186.55 | 187.17 | -0.07% | 2,936,200 |
| 2025-12-15 | 186.35 | 187.43 | 185.66 | 187.30 | +0.59% | 2,562,600 |
| 2025-12-12 | 183.47 | 186.24 | 183.07 | 186.21 | +1.49% | 2,929,400 |
| 2025-12-11 | 181.75 | 185.15 | 181.51 | 183.47 | +1.40% | 3,677,000 |
| 2025-12-10 | 181.45 | 182.02 | 180.01 | 180.93 | -0.18% | 2,788,400 |
| 2025-12-09 | 181.95 | 182.78 | 180.92 | 181.26 | -0.19% | 2,287,700 |
| 2025-12-08 | 181.34 | 182.56 | 180.00 | 181.60 | -0.12% | 2,994,200 |
| 2025-12-05 | 183.38 | 183.50 | 180.15 | 181.82 | -0.75% | 2,837,200 |
| 2025-12-04 | 184.16 | 185.05 | 182.43 | 183.20 | -0.36% | 3,144,700 |
| 2025-12-03 | 183.29 | 184.78 | 182.79 | 183.87 | +0.28% | 2,394,400 |
| 2025-12-02 | 183.40 | 184.80 | 181.87 | 183.36 | -0.35% | 2,395,000 |
| 2025-12-01 | 182.22 | 185.25 | 182.16 | 184.00 | +0.30% | 3,051,300 |
| 2025-11-28 | 182.00 | 184.33 | 182.00 | 183.45 | +0.41% | 1,309,200 |
| 2025-11-26 | 182.04 | 183.05 | 181.06 | 182.70 | +0.37% | 2,275,600 |
| 2025-11-25 | 180.70 | 182.37 | 179.82 | 182.02 | +1.35% | 2,158,400 |
| 2025-11-24 | 181.26 | 181.26 | 178.50 | 179.59 | -0.74% | 3,519,400 |
| 2025-11-21 | 180.04 | 182.32 | 179.23 | 180.92 | +1.10% | 3,230,800 |
| 2025-11-20 | 177.56 | 179.55 | 176.64 | 178.95 | +1.03% | 3,835,300 |
| 2025-11-19 | 180.54 | 180.76 | 176.66 | 177.13 | -1.73% | 2,258,600 |
| 2025-11-18 | 181.69 | 181.84 | 179.47 | 180.25 | -0.34% | 2,729,000 |
| 2025-11-17 | 183.42 | 183.69 | 180.62 | 180.87 | -1.06% | 3,202,200 |
| 2025-11-14 | 184.58 | 185.33 | 181.23 | 182.81 | -0.57% | 2,857,800 |
| 2025-11-13 | 182.89 | 184.33 | 182.54 | 183.85 | +0.58% | 2,381,900 |
| 2025-11-12 | 181.47 | 183.33 | 181.07 | 182.79 | +0.48% | 1,901,000 |
| 2025-11-11 | 178.99 | 182.12 | 178.14 | 181.92 | +2.13% | 2,719,400 |
| 2025-11-10 | 178.86 | 179.88 | 176.85 | 178.12 | -1.07% | 2,142,900 |
| 2025-11-07 | 176.57 | 180.57 | 175.62 | 180.05 | +1.97% | 2,902,700 |
| 2025-11-06 | 177.03 | 179.00 | 175.88 | 176.58 | -1.02% | 2,693,400 |
| 2025-11-05 | 180.93 | 182.09 | 178.35 | 178.40 | -1.16% | 2,548,500 |
| 2025-11-04 | 178.10 | 180.55 | 177.67 | 180.50 | +1.90% | 3,336,400 |
| 2025-11-03 | 175.95 | 178.06 | 174.18 | 177.13 | -0.57% | 4,468,100 |
| 2025-10-31 | 177.90 | 179.30 | 176.10 | 178.15 | -0.29% | 4,252,200 |
| 2025-10-30 | 180.72 | 181.48 | 178.31 | 178.67 | -0.73% | 4,477,800 |
| 2025-10-29 | 180.99 | 182.80 | 179.26 | 179.99 | -1.55% | 3,850,800 |
| 2025-10-28 | 187.00 | 187.62 | 182.73 | 182.82 | -2.56% | 2,990,100 |
| 2025-10-27 | 186.87 | 188.39 | 185.75 | 187.62 | +0.57% | 2,679,200 |
| 2025-10-24 | 188.15 | 188.53 | 186.42 | 186.55 | -0.81% | 2,119,700 |
| 2025-10-23 | 189.33 | 189.52 | 187.12 | 188.08 | -0.65% | 2,447,600 |
| 2025-10-22 | 189.07 | 189.99 | 187.61 | 189.31 | +0.19% | 2,740,000 |
| 2025-10-21 | 189.25 | 191.07 | 188.12 | 188.95 | -0.51% | 2,751,700 |
| 2025-10-20 | 189.90 | 191.05 | 187.65 | 189.91 | +0.17% | 2,899,600 |
| 2025-10-17 | 186.82 | 191.10 | 186.00 | 189.59 | +1.67% | 5,808,100 |
| 2025-10-16 | 193.95 | 196.50 | 185.12 | 186.48 | -8.52% | 8,749,600 |
| 2025-10-15 | 205.29 | 206.04 | 201.12 | 203.85 | -1.53% | 3,115,700 |
| 2025-10-14 | 205.77 | 207.28 | 204.51 | 207.02 | +0.81% | 2,013,000 |
| 2025-10-13 | 205.51 | 207.00 | 203.77 | 205.36 | -0.80% | 2,660,000 |
| 2025-10-10 | 207.29 | 207.83 | 205.74 | 207.02 | +0.50% | 2,841,000 |
| 2025-10-09 | 207.00 | 207.50 | 204.57 | 206.00 | +0.61% | 3,193,200 |
| 2025-10-08 | 204.22 | 205.03 | 203.05 | 204.75 | +0.45% | 2,656,100 |
| 2025-10-07 | 202.20 | 204.00 | 201.36 | 203.84 | +1.24% | 1,829,700 |
| 2025-10-06 | 201.11 | 201.78 | 199.78 | 201.34 | +0.10% | 1,491,100 |
| 2025-10-03 | 199.24 | 202.12 | 199.24 | 201.14 | +0.79% | 2,291,200 |
| 2025-10-02 | 199.03 | 201.60 | 197.81 | 199.57 | -0.85% | 1,996,600 |
| 2025-10-01 | 200.64 | 201.87 | 200.24 | 201.29 | -0.12% | 2,927,100 |
| 2025-09-30 | 199.44 | 201.85 | 199.38 | 201.53 | +0.65% | 2,490,700 |
| 2025-09-29 | 199.26 | 200.28 | 198.16 | 200.23 | +0.34% | 2,265,300 |
| 2025-09-26 | 199.68 | 200.92 | 198.53 | 199.56 | +0.80% | 1,694,900 |
| 2025-09-25 | 200.77 | 201.72 | 197.33 | 197.97 | -0.85% | 2,324,500 |
| 2025-09-24 | 196.64 | 201.08 | 196.31 | 199.66 | +1.11% | 2,831,300 |
| 2025-09-23 | 197.23 | 198.37 | 195.63 | 197.46 | +0.21% | 2,739,100 |
| 2025-09-22 | 196.87 | 197.48 | 195.83 | 197.04 | +0.13% | 2,355,800 |
| 2025-09-19 | 197.12 | 197.94 | 196.07 | 196.78 | +0.32% | 3,630,000 |
| 2025-09-18 | 196.48 | 198.44 | 195.01 | 196.15 | -0.63% | 1,455,500 |
| 2025-09-17 | 197.40 | 199.87 | 197.07 | 197.40 | +0.29% | 1,734,300 |
| 2025-09-16 | 197.04 | 197.81 | 196.17 | 196.83 | -0.65% | 2,162,700 |
| 2025-09-15 | 203.06 | 203.72 | 197.31 | 198.11 | -2.38% | 2,122,700 |
| 2025-09-12 | 202.63 | 204.35 | 202.43 | 202.93 | -0.26% | 2,652,500 |
| 2025-09-11 | 198.93 | 203.47 | 198.39 | 203.46 | +2.36% | 2,998,900 |
| 2025-09-10 | 201.03 | 201.48 | 198.09 | 198.77 | -1.54% | 2,529,200 |
| 2025-09-09 | 202.48 | 203.58 | 198.06 | 201.88 | -0.78% | 2,193,900 |
| 2025-09-08 | 202.77 | 203.68 | 201.03 | 203.46 | -0.14% | 1,833,500 |
| 2025-09-05 | 205.77 | 207.08 | 203.17 | 203.74 | -1.15% | 1,516,900 |
| 2025-09-04 | 205.73 | 206.97 | 204.80 | 206.11 | +0.41% | 2,683,800 |
| 2025-09-03 | 204.88 | 205.72 | 204.12 | 205.27 | -0.08% | 1,244,000 |
| 2025-09-02 | 205.65 | 207.19 | 204.51 | 205.44 | -0.18% | 2,892,600 |
| 2025-08-29 | 206.73 | 207.53 | 205.33 | 205.81 | -0.31% | 2,404,900 |
| 2025-08-28 | 206.20 | 207.01 | 204.29 | 206.44 | +0.03% | 2,190,300 |
| 2025-08-27 | 206.61 | 207.64 | 205.92 | 206.37 | -0.02% | 1,383,600 |
| 2025-08-26 | 206.66 | 206.93 | 205.27 | 206.42 | -0.29% | 2,050,500 |
| 2025-08-25 | 210.38 | 211.28 | 206.97 | 207.01 | -1.68% | 1,370,700 |
| 2025-08-22 | 212.07 | 212.65 | 210.11 | 210.55 | -0.27% | 1,467,100 |
| 2025-08-21 | 210.45 | 211.38 | 209.67 | 211.11 | -0.05% | 1,503,600 |
| 2025-08-20 | 212.00 | 213.80 | 210.76 | 211.21 | +0.13% | 1,886,800 |
| 2025-08-19 | 208.08 | 211.84 | 208.08 | 210.93 | +1.58% | 1,480,500 |
| 2025-08-18 | 206.75 | 208.31 | 206.71 | 207.65 | +0.21% | 1,732,000 |
| 2025-08-15 | 207.89 | 209.28 | 207.09 | 207.21 | +0.11% | 1,767,600 |
| 2025-08-14 | 209.40 | 209.87 | 206.24 | 206.99 | -1.13% | 1,677,100 |
| 2025-08-13 | 205.17 | 210.11 | 204.41 | 209.35 | +2.42% | 2,069,500 |
| 2025-08-12 | 203.68 | 205.10 | 202.44 | 204.41 | +0.52% | 2,469,500 |
| 2025-08-11 | 203.53 | 204.66 | 202.23 | 203.35 | -0.16% | 2,724,500 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: Nov (+5.42%). Worst month: Dec (-4.10%). Based on 5 years of daily data (2022–2026).
FAQ · from the current price data · as of 2026-08-07
Quick answers
What is Marsh McLennan Companies, Inc.'s (MRSH) latest close?
191.65 on 2026-08-07, from the Closelook data lake's daily price record.
What is MRSH's 52-week high and low?
213.80 high and 156.60 low over the trailing 52 weeks, as of 2026-08-07.
What is Marsh McLennan Companies, Inc.'s strongest and weakest month historically?
Historically, MRSH's strongest calendar month has been Nov (average +5.42%) and its weakest Dec (average -4.10%), based on 5 years of daily data (2022–2026).
How many years of seasonality does this cover?
5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.