Automatic Data Processing Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2008-12-03 | 38.370 | 38.730 | 37.070 | 38.560 | 21.170 | 8,010,587 |
| 2008-12-02 | 37.680 | 39.220 | 37.640 | 38.400 | 21.083 | 5,620,509 |
| 2008-12-01 | 40.960 | 40.970 | 37.660 | 37.710 | 20.704 | 5,530,073 |
| 2008-11-28 | 39.900 | 41.270 | 39.750 | 41.060 | 22.543 | 2,558,422 |
| 2008-11-26 | 38.130 | 40.240 | 36.450 | 40.180 | 22.060 | 6,987,082 |
| 2008-11-25 | 37.530 | 38.170 | 36.550 | 37.540 | 20.610 | 4,940,640 |
| 2008-11-24 | 35.900 | 37.700 | 34.970 | 37.470 | 20.572 | 6,577,042 |
| 2008-11-21 | 31.980 | 35.280 | 31.670 | 35.250 | 19.353 | 7,372,975 |
| 2008-11-20 | 33.770 | 34.680 | 32.000 | 32.130 | 17.640 | 5,345,555 |
| 2008-11-19 | 35.220 | 36.630 | 34.030 | 34.110 | 18.727 | 4,241,864 |
| 2008-11-18 | 34.960 | 35.740 | 34.000 | 35.220 | 19.337 | 3,810,980 |
| 2008-11-17 | 34.590 | 35.710 | 34.280 | 34.830 | 19.123 | 2,939,190 |
| 2008-11-14 | 35.740 | 37.120 | 34.900 | 35.120 | 19.282 | 3,818,498 |
| 2008-11-13 | 33.980 | 36.590 | 33.030 | 36.580 | 20.083 | 4,355,764 |
| 2008-11-12 | 33.860 | 34.980 | 33.710 | 33.900 | 18.612 | 5,037,228 |
| 2008-11-11 | 35.390 | 35.480 | 34.200 | 34.990 | 19.210 | 4,216,122 |
| 2008-11-10 | 35.920 | 36.650 | 35.340 | 35.550 | 19.518 | 3,671,453 |
| 2008-11-07 | 34.500 | 35.790 | 34.010 | 35.430 | 19.452 | 3,271,322 |
| 2008-11-06 | 34.270 | 35.110 | 34.000 | 34.320 | 18.843 | 4,667,964 |
| 2008-11-05 | 35.850 | 36.050 | 34.510 | 34.660 | 19.029 | 4,027,390 |
| 2008-11-04 | 33.710 | 36.440 | 33.510 | 36.230 | 19.891 | 6,169,507 |
| 2008-11-03 | 35.250 | 35.250 | 33.190 | 33.270 | 18.266 | 3,795,148 |
| 2008-10-31 | 33.140 | 35.370 | 32.500 | 34.950 | 19.188 | 3,987,411 |
| 2008-10-30 | 34.270 | 34.800 | 32.800 | 32.930 | 18.079 | 3,599,923 |
| 2008-10-29 | 35.190 | 35.250 | 33.060 | 33.280 | 18.272 | 3,841,391 |
| 2008-10-28 | 31.660 | 35.000 | 31.050 | 34.700 | 19.051 | 4,743,821 |
| 2008-10-27 | 32.090 | 32.590 | 30.990 | 31.030 | 17.036 | 4,827,765 |
| 2008-10-24 | 32.060 | 33.620 | 32.000 | 32.630 | 17.915 | 3,311,529 |
| 2008-10-23 | 32.510 | 34.110 | 32.250 | 34.020 | 18.678 | 4,828,677 |
| 2008-10-22 | 33.820 | 33.930 | 32.620 | 32.980 | 18.107 | 5,033,697 |
| 2008-10-21 | 35.340 | 35.340 | 33.900 | 34.090 | 18.716 | 3,306,175 |
| 2008-10-20 | 34.130 | 35.430 | 33.670 | 35.380 | 19.424 | 5,631,899 |
| 2008-10-17 | 32.980 | 34.490 | 32.230 | 33.770 | 18.541 | 7,344,158 |
| 2008-10-16 | 33.000 | 33.670 | 30.830 | 33.360 | 18.315 | 6,349,697 |
| 2008-10-15 | 35.040 | 35.070 | 32.720 | 32.980 | 18.107 | 6,134,882 |
| 2008-10-14 | 36.270 | 36.290 | 34.590 | 35.450 | 19.463 | 6,358,354 |
| 2008-10-13 | 34.360 | 35.310 | 33.520 | 34.800 | 19.106 | 6,099,687 |
| 2008-10-10 | 34.530 | 35.350 | 32.190 | 33.510 | 18.398 | 13,436,783 |
| 2008-10-09 | 38.000 | 38.500 | 34.800 | 34.800 | 19.106 | 7,629,592 |
| 2008-10-08 | 36.850 | 38.300 | 36.550 | 37.520 | 20.599 | 7,093,009 |
| 2008-10-07 | 38.920 | 39.280 | 37.490 | 37.630 | 20.660 | 6,519,408 |
| 2008-10-06 | 40.540 | 41.000 | 37.860 | 38.500 | 21.137 | 7,898,737 |
| 2008-10-03 | 41.480 | 42.700 | 41.210 | 41.280 | 22.664 | 4,337,426 |
| 2008-10-02 | 41.800 | 41.990 | 41.000 | 41.000 | 22.510 | 4,191,634 |
| 2008-10-01 | 42.370 | 42.930 | 41.880 | 42.130 | 23.130 | 4,000,738 |
| 2008-09-30 | 42.100 | 42.810 | 41.600 | 42.750 | 23.471 | 4,264,644 |
| 2008-09-29 | 43.160 | 43.450 | 41.070 | 41.650 | 22.867 | 4,358,497 |
| 2008-09-26 | 42.660 | 43.830 | 42.570 | 43.730 | 24.009 | 2,267,749 |
| 2008-09-25 | 42.840 | 43.520 | 42.510 | 43.120 | 23.674 | 2,526,758 |
| 2008-09-24 | 42.480 | 42.840 | 42.030 | 42.540 | 23.356 | 2,507,167 |
| 2008-09-23 | 43.070 | 43.610 | 42.380 | 42.400 | 23.279 | 2,326,749 |
| 2008-09-22 | 44.440 | 44.520 | 42.740 | 43.040 | 23.630 | 3,037,371 |
| 2008-09-19 | 44.730 | 45.750 | 43.920 | 44.620 | 24.497 | 5,642,264 |
| 2008-09-18 | 43.090 | 44.350 | 41.660 | 43.550 | 23.910 | 6,166,888 |
| 2008-09-17 | 43.890 | 44.060 | 42.360 | 42.400 | 23.279 | 4,232,866 |
| 2008-09-16 | 43.850 | 44.750 | 42.940 | 44.430 | 24.393 | 5,135,751 |
| 2008-09-15 | 44.510 | 45.490 | 44.210 | 44.290 | 24.316 | 3,260,501 |
| 2008-09-12 | 44.750 | 45.360 | 44.630 | 45.270 | 24.854 | 2,425,273 |
| 2008-09-11 | 44.080 | 45.190 | 43.650 | 45.130 | 24.777 | 2,946,137 |
| 2008-09-10 | 45.230 | 45.230 | 44.170 | 44.590 | 24.481 | 2,481,653 |
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.