Marsh & Mclennan Companies, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2017-12-21 | 82.500 | 82.830 | 80.640 | 80.710 | 69.434 | 3,275,700 |
| 2017-12-20 | 82.950 | 83.020 | 82.060 | 82.120 | 70.647 | 1,769,900 |
| 2017-12-19 | 83.120 | 83.580 | 82.470 | 82.520 | 70.991 | 2,118,900 |
| 2017-12-18 | 83.470 | 83.890 | 82.410 | 82.500 | 70.974 | 2,475,400 |
| 2017-12-15 | 83.390 | 84.180 | 82.950 | 83.110 | 71.498 | 3,725,200 |
| 2017-12-14 | 83.260 | 83.630 | 82.710 | 83.020 | 71.421 | 2,837,500 |
| 2017-12-13 | 84.520 | 84.680 | 83.080 | 83.400 | 71.748 | 2,776,300 |
| 2017-12-12 | 83.950 | 84.670 | 83.630 | 84.650 | 72.823 | 1,686,000 |
| 2017-12-11 | 84.320 | 84.410 | 83.620 | 83.930 | 72.204 | 1,081,100 |
| 2017-12-08 | 84.020 | 84.210 | 83.690 | 84.130 | 72.376 | 773,000 |
| 2017-12-07 | 84.300 | 84.300 | 83.590 | 83.730 | 72.032 | 934,500 |
| 2017-12-06 | 84.510 | 84.980 | 84.060 | 84.400 | 72.608 | 1,398,900 |
| 2017-12-05 | 86.170 | 86.490 | 84.850 | 85.010 | 73.133 | 2,055,300 |
| 2017-12-04 | 85.600 | 86.540 | 85.120 | 85.970 | 73.959 | 2,477,800 |
| 2017-12-01 | 84.320 | 85.100 | 83.030 | 85.060 | 73.176 | 2,148,200 |
| 2017-11-30 | 84.070 | 84.700 | 83.300 | 83.930 | 72.204 | 2,782,700 |
| 2017-11-29 | 83.740 | 84.360 | 83.390 | 83.600 | 71.920 | 1,220,500 |
| 2017-11-28 | 82.780 | 83.730 | 82.710 | 83.620 | 71.937 | 1,467,900 |
| 2017-11-27 | 82.520 | 82.840 | 82.430 | 82.500 | 70.974 | 987,000 |
| 2017-11-24 | 82.730 | 83.120 | 82.090 | 82.340 | 70.836 | 445,400 |
| 2017-11-22 | 83.400 | 83.400 | 82.360 | 82.650 | 71.103 | 1,057,700 |
| 2017-11-21 | 83.020 | 83.670 | 82.850 | 83.450 | 71.791 | 1,134,100 |
| 2017-11-20 | 82.560 | 83.100 | 82.480 | 82.930 | 71.344 | 889,100 |
| 2017-11-17 | 82.630 | 83.000 | 82.290 | 82.350 | 70.845 | 1,507,200 |
| 2017-11-16 | 83.440 | 83.670 | 82.900 | 82.910 | 71.326 | 1,526,300 |
| 2017-11-15 | 83.270 | 84.000 | 83.080 | 83.140 | 71.524 | 1,822,200 |
| 2017-11-14 | 82.920 | 83.970 | 82.680 | 83.600 | 71.920 | 1,364,300 |
| 2017-11-13 | 83.010 | 83.290 | 82.780 | 83.000 | 71.404 | 1,857,700 |
| 2017-11-10 | 83.000 | 83.340 | 82.370 | 83.150 | 71.533 | 1,039,700 |
| 2017-11-09 | 82.070 | 83.040 | 82.070 | 82.930 | 71.344 | 1,262,100 |
| 2017-11-08 | 82.540 | 83.010 | 82.210 | 82.430 | 70.913 | 1,523,900 |
| 2017-11-07 | 82.530 | 83.250 | 82.270 | 82.460 | 70.939 | 1,623,300 |
| 2017-11-06 | 82.220 | 83.190 | 81.870 | 82.630 | 71.085 | 1,274,400 |
| 2017-11-03 | 83.290 | 83.370 | 82.320 | 82.380 | 70.870 | 1,511,700 |
| 2017-11-02 | 82.400 | 83.750 | 82.180 | 83.660 | 71.972 | 2,685,400 |
| 2017-11-01 | 81.440 | 82.580 | 81.370 | 82.420 | 70.905 | 3,550,400 |
| 2017-10-31 | 80.700 | 81.700 | 80.620 | 80.930 | 69.623 | 2,447,100 |
| 2017-10-30 | 80.950 | 81.630 | 80.490 | 80.620 | 69.356 | 2,842,000 |
| 2017-10-27 | 81.360 | 81.770 | 80.460 | 81.000 | 69.683 | 2,511,400 |
| 2017-10-26 | 83.620 | 83.870 | 81.310 | 81.360 | 69.993 | 3,179,200 |
| 2017-10-25 | 84.340 | 84.620 | 83.800 | 84.470 | 72.668 | 1,926,200 |
| 2017-10-24 | 84.420 | 84.900 | 84.260 | 84.490 | 72.686 | 1,415,100 |
| 2017-10-23 | 84.550 | 84.710 | 84.220 | 84.280 | 72.505 | 1,078,800 |
| 2017-10-20 | 84.720 | 84.740 | 84.190 | 84.440 | 72.643 | 1,435,800 |
| 2017-10-19 | 83.520 | 84.300 | 83.420 | 84.290 | 72.514 | 1,028,200 |
| 2017-10-18 | 83.540 | 83.760 | 83.000 | 83.550 | 71.877 | 1,374,800 |
| 2017-10-17 | 84.100 | 84.180 | 83.290 | 83.530 | 71.860 | 1,437,800 |
| 2017-10-16 | 84.120 | 84.390 | 83.580 | 83.910 | 72.187 | 1,220,100 |
| 2017-10-13 | 83.790 | 84.490 | 83.790 | 83.900 | 72.178 | 1,237,300 |
| 2017-10-12 | 83.540 | 83.930 | 83.370 | 83.570 | 71.894 | 1,594,600 |
| 2017-10-11 | 83.580 | 83.650 | 83.260 | 83.580 | 71.903 | 1,205,100 |
| 2017-10-10 | 83.400 | 83.680 | 83.330 | 83.490 | 71.825 | 1,184,400 |
| 2017-10-09 | 83.210 | 83.540 | 82.960 | 83.350 | 71.705 | 1,352,600 |
| 2017-10-06 | 83.560 | 83.940 | 82.950 | 83.200 | 71.576 | 1,067,700 |
| 2017-10-05 | 83.330 | 83.930 | 83.050 | 83.700 | 71.683 | 1,862,700 |
| 2017-10-04 | 83.670 | 83.970 | 83.020 | 83.260 | 71.307 | 2,200,600 |
| 2017-10-03 | 84.310 | 84.470 | 83.970 | 84.390 | 72.274 | 1,450,200 |
| 2017-10-02 | 84.000 | 84.520 | 83.650 | 84.520 | 72.386 | 1,476,900 |
| 2017-09-29 | 83.430 | 83.890 | 83.190 | 83.810 | 71.778 | 2,010,100 |
| 2017-09-28 | 84.110 | 84.320 | 83.350 | 83.660 | 71.649 | 2,778,700 |
Stock splits
| Date | Split (new : old) |
|---|
| 2002-07-01 | 2:1 |
| 1998-06-29 | 3:2 |
| 1997-06-30 | 2:1 |
Dividends
| Ex-date | Amount |
|---|
| 2026-10-01 | 0.9900 USD |
| 2026-07-23 | 0.9900 USD |
| 2026-04-09 | 0.9000 USD |
| 2026-01-29 | 0.9000 USD |
| 2025-10-02 | 0.9000 USD |
| 2025-07-24 | 0.9000 USD |
| 2025-04-03 | 0.8150 USD |
| 2025-01-30 | 0.8150 USD |
| 2024-10-04 | 0.8150 USD |
| 2024-07-25 | 0.8150 USD |
| 2024-04-03 | 0.7100 USD |
| 2024-01-24 | 0.7100 USD |
| 2023-10-05 | 0.7100 USD |
| 2023-07-26 | 0.7100 USD |
| 2023-04-04 | 0.5900 USD |
| 2023-01-25 | 0.5900 USD |
| 2022-10-06 | 0.5900 USD |
| 2022-07-27 | 0.5900 USD |
| 2022-04-05 | 0.5350 USD |
| 2022-01-26 | 0.5350 USD |
| 2021-10-07 | 0.5350 USD |
| 2021-07-28 | 0.5350 USD |
| 2021-04-06 | 0.4650 USD |
| 2021-01-29 | 0.4650 USD |
| 2020-10-08 | 0.4650 USD |
| 2020-07-24 | 0.4650 USD |
| 2020-04-07 | 0.4550 USD |
| 2020-01-28 | 0.4550 USD |
| 2019-10-10 | 0.4550 USD |
| 2019-07-10 | 0.4550 USD |
| 2019-04-09 | 0.4150 USD |
| 2019-01-29 | 0.4150 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.