Automatic Data Processing Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-01-25 | 49.260 | 49.700 | 49.040 | 49.690 | 29.739 | 2,499,194 |
| 2011-01-24 | 49.020 | 49.730 | 49.020 | 49.520 | 29.637 | 4,189,014 |
| 2011-01-21 | 49.200 | 49.250 | 48.800 | 49.040 | 29.350 | 2,481,312 |
| 2011-01-20 | 48.740 | 49.230 | 48.650 | 49.090 | 29.380 | 3,014,819 |
| 2011-01-19 | 48.970 | 48.970 | 48.600 | 48.710 | 29.152 | 2,186,311 |
| 2011-01-18 | 48.470 | 49.130 | 48.460 | 48.960 | 29.302 | 2,887,251 |
| 2011-01-14 | 48.530 | 48.940 | 48.420 | 48.750 | 29.176 | 1,996,325 |
| 2011-01-13 | 48.820 | 48.950 | 48.180 | 48.510 | 29.033 | 2,438,485 |
| 2011-01-12 | 48.660 | 49.010 | 48.340 | 48.980 | 29.314 | 2,614,688 |
| 2011-01-11 | 48.190 | 48.670 | 48.040 | 48.350 | 28.937 | 3,201,615 |
| 2011-01-10 | 47.630 | 48.280 | 47.490 | 48.130 | 28.805 | 3,442,400 |
| 2011-01-07 | 47.750 | 48.200 | 47.620 | 48.110 | 28.793 | 3,759,611 |
| 2011-01-06 | 47.540 | 48.010 | 47.450 | 48.000 | 28.728 | 3,760,522 |
| 2011-01-05 | 46.870 | 47.630 | 46.810 | 47.630 | 28.506 | 4,345,627 |
| 2011-01-04 | 46.960 | 47.140 | 46.780 | 46.880 | 28.057 | 3,259,818 |
| 2011-01-03 | 46.750 | 47.440 | 46.730 | 47.050 | 28.159 | 3,674,642 |
| 2010-12-31 | 46.340 | 46.420 | 46.010 | 46.280 | 27.698 | 1,680,595 |
| 2010-12-30 | 46.280 | 46.600 | 46.150 | 46.430 | 27.788 | 1,877,983 |
| 2010-12-29 | 46.660 | 46.700 | 46.450 | 46.470 | 27.812 | 2,167,403 |
| 2010-12-28 | 46.770 | 46.820 | 46.330 | 46.530 | 27.848 | 1,766,475 |
| 2010-12-27 | 46.470 | 46.660 | 46.100 | 46.570 | 27.872 | 1,504,619 |
| 2010-12-23 | 46.970 | 46.990 | 46.330 | 46.520 | 27.842 | 1,639,818 |
| 2010-12-22 | 46.870 | 47.010 | 46.790 | 46.910 | 28.075 | 2,093,368 |
| 2010-12-21 | 46.870 | 47.000 | 46.680 | 46.850 | 28.039 | 3,464,382 |
| 2010-12-20 | 46.940 | 46.990 | 46.600 | 46.770 | 27.991 | 3,001,948 |
| 2010-12-17 | 47.010 | 47.010 | 46.560 | 46.860 | 28.045 | 4,829,132 |
| 2010-12-16 | 46.610 | 47.050 | 46.470 | 46.850 | 28.039 | 3,991,739 |
| 2010-12-15 | 46.820 | 46.970 | 46.560 | 46.600 | 27.890 | 3,373,832 |
| 2010-12-14 | 46.560 | 46.950 | 46.490 | 46.830 | 28.027 | 3,703,231 |
| 2010-12-13 | 46.480 | 46.610 | 46.180 | 46.470 | 27.812 | 4,879,476 |
| 2010-12-10 | 46.650 | 46.750 | 46.360 | 46.530 | 27.848 | 2,673,575 |
| 2010-12-09 | 46.560 | 46.740 | 46.310 | 46.530 | 27.848 | 2,389,394 |
| 2010-12-08 | 46.290 | 46.510 | 46.220 | 46.460 | 27.806 | 3,708,356 |
| 2010-12-07 | 46.990 | 47.170 | 46.500 | 46.510 | 27.590 | 4,054,271 |
| 2010-12-06 | 46.550 | 46.740 | 46.400 | 46.590 | 27.638 | 2,236,996 |
| 2010-12-03 | 46.540 | 46.750 | 46.400 | 46.730 | 27.721 | 2,131,639 |
| 2010-12-02 | 46.180 | 46.930 | 46.060 | 46.690 | 27.697 | 5,643,176 |
| 2010-12-01 | 45.120 | 46.190 | 45.120 | 46.110 | 27.353 | 5,911,296 |
| 2010-11-30 | 44.720 | 44.990 | 44.440 | 44.570 | 26.440 | 6,109,596 |
| 2010-11-29 | 45.110 | 45.210 | 44.410 | 45.060 | 26.730 | 3,282,826 |
| 2010-11-26 | 45.440 | 45.580 | 45.090 | 45.480 | 26.979 | 925,551 |
| 2010-11-24 | 45.170 | 45.950 | 45.170 | 45.740 | 27.134 | 2,607,057 |
| 2010-11-23 | 45.200 | 45.200 | 44.570 | 45.000 | 26.695 | 2,880,417 |
| 2010-11-22 | 45.160 | 45.630 | 44.960 | 45.580 | 27.039 | 2,299,185 |
| 2010-11-19 | 45.250 | 45.420 | 45.000 | 45.390 | 26.926 | 2,613,436 |
| 2010-11-18 | 44.830 | 45.440 | 44.590 | 45.270 | 26.855 | 2,821,873 |
| 2010-11-17 | 44.500 | 44.630 | 44.310 | 44.470 | 26.380 | 2,860,371 |
| 2010-11-16 | 45.010 | 45.110 | 44.330 | 44.630 | 26.475 | 3,656,418 |
| 2010-11-15 | 45.620 | 46.000 | 45.380 | 45.410 | 26.938 | 3,704,825 |
| 2010-11-12 | 45.680 | 45.700 | 45.190 | 45.420 | 26.944 | 3,220,864 |
| 2010-11-11 | 45.490 | 45.830 | 45.140 | 45.830 | 27.187 | 2,846,703 |
| 2010-11-10 | 45.660 | 45.710 | 45.170 | 45.710 | 27.116 | 2,985,661 |
| 2010-11-09 | 45.490 | 45.650 | 45.150 | 45.310 | 26.879 | 2,412,858 |
| 2010-11-08 | 45.550 | 45.800 | 45.150 | 45.470 | 26.973 | 2,427,892 |
| 2010-11-05 | 45.670 | 45.860 | 45.530 | 45.840 | 27.193 | 3,452,765 |
| 2010-11-04 | 45.450 | 45.760 | 45.360 | 45.760 | 27.145 | 3,253,781 |
| 2010-11-03 | 44.790 | 45.260 | 44.650 | 45.140 | 26.778 | 4,404,057 |
| 2010-11-02 | 45.000 | 45.130 | 44.690 | 44.820 | 26.588 | 3,414,153 |
| 2010-11-01 | 44.550 | 45.000 | 44.400 | 44.720 | 26.529 | 2,668,221 |
| 2010-10-29 | 44.270 | 44.680 | 44.120 | 44.490 | 26.392 | 2,911,967 |
Stock splits
| Date | Split (new : old) |
|---|
| 2014-10-01 | 1139:1000 |
| 2007-04-02 | 10000:9033 |
| 1999-01-04 | 2:1 |
| 1996-01-02 | 2:1 |
| 1991-05-01 | 2:1 |
Dividends
| Ex-date | Amount |
|---|
| 2026-09-11 | 1.7000 USD |
| 2026-06-12 | 1.7000 USD |
| 2026-03-13 | 1.7000 USD |
| 2025-12-12 | 1.7000 USD |
| 2025-09-12 | 1.5400 USD |
| 2025-06-13 | 1.5400 USD |
| 2025-03-14 | 1.5400 USD |
| 2024-12-13 | 1.5400 USD |
| 2024-09-13 | 1.4000 USD |
| 2024-06-14 | 1.4000 USD |
| 2024-03-07 | 1.4000 USD |
| 2023-12-07 | 1.4000 USD |
| 2023-09-07 | 1.2500 USD |
| 2023-06-08 | 1.2500 USD |
| 2023-03-09 | 1.2500 USD |
| 2022-12-08 | 1.2500 USD |
| 2022-09-08 | 1.0400 USD |
| 2022-06-09 | 1.0400 USD |
| 2022-03-10 | 1.0400 USD |
| 2021-12-09 | 1.0400 USD |
| 2021-09-09 | 0.9300 USD |
| 2021-06-10 | 0.9300 USD |
| 2021-03-11 | 0.9300 USD |
| 2020-12-10 | 0.9300 USD |
| 2020-09-10 | 0.9100 USD |
| 2020-06-11 | 0.9100 USD |
| 2020-03-12 | 0.9100 USD |
| 2019-12-12 | 0.9100 USD |
| 2019-09-12 | 0.7900 USD |
| 2019-06-13 | 0.7900 USD |
| 2019-03-07 | 0.7900 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.