Automatic Data Processing Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2012-06-28 | 54.260 | 54.290 | 53.560 | 54.180 | 34.096 | 2,749,660 |
| 2012-06-27 | 54.230 | 54.820 | 54.140 | 54.480 | 34.285 | 2,098,608 |
| 2012-06-26 | 53.880 | 54.100 | 53.550 | 53.930 | 33.939 | 2,095,874 |
| 2012-06-25 | 54.130 | 54.430 | 53.780 | 53.920 | 33.932 | 2,778,363 |
| 2012-06-22 | 54.840 | 54.870 | 54.490 | 54.700 | 34.423 | 2,899,097 |
| 2012-06-21 | 55.540 | 55.580 | 54.490 | 54.540 | 34.322 | 2,586,669 |
| 2012-06-20 | 55.530 | 55.560 | 54.850 | 55.310 | 34.807 | 2,439,966 |
| 2012-06-19 | 55.330 | 55.730 | 55.170 | 55.470 | 34.908 | 2,402,721 |
| 2012-06-18 | 54.780 | 55.180 | 54.630 | 55.100 | 34.675 | 1,810,668 |
| 2012-06-15 | 54.590 | 55.100 | 54.390 | 55.040 | 34.637 | 3,106,964 |
| 2012-06-14 | 53.600 | 54.530 | 53.450 | 54.420 | 34.247 | 3,153,094 |
| 2012-06-13 | 53.620 | 53.880 | 53.190 | 53.360 | 33.580 | 2,061,818 |
| 2012-06-12 | 53.410 | 53.730 | 53.050 | 53.700 | 33.794 | 2,203,851 |
| 2012-06-11 | 54.000 | 54.000 | 53.130 | 53.190 | 33.473 | 2,441,447 |
| 2012-06-08 | 53.000 | 53.750 | 52.960 | 53.680 | 33.781 | 2,153,052 |
| 2012-06-07 | 53.690 | 53.690 | 53.060 | 53.150 | 33.448 | 3,337,726 |
| 2012-06-06 | 51.740 | 53.120 | 51.740 | 53.090 | 33.410 | 2,664,121 |
| 2012-06-05 | 51.360 | 51.900 | 51.230 | 51.810 | 32.321 | 2,338,481 |
| 2012-06-04 | 51.150 | 51.600 | 51.070 | 51.550 | 32.159 | 2,721,185 |
| 2012-06-01 | 51.390 | 51.790 | 50.890 | 50.920 | 31.766 | 3,411,419 |
| 2012-05-31 | 52.390 | 52.510 | 51.930 | 52.150 | 32.533 | 3,156,055 |
| 2012-05-30 | 52.620 | 52.880 | 52.310 | 52.510 | 32.758 | 1,949,626 |
| 2012-05-29 | 53.150 | 53.250 | 52.490 | 52.890 | 32.995 | 2,166,378 |
| 2012-05-25 | 53.000 | 53.230 | 52.560 | 52.680 | 32.864 | 1,828,778 |
| 2012-05-24 | 53.010 | 53.360 | 52.700 | 53.150 | 33.157 | 3,180,999 |
| 2012-05-23 | 52.700 | 52.960 | 52.320 | 52.840 | 32.964 | 2,531,541 |
| 2012-05-22 | 52.720 | 53.170 | 52.530 | 52.960 | 33.039 | 2,009,196 |
| 2012-05-21 | 51.940 | 52.790 | 51.690 | 52.700 | 32.877 | 2,179,590 |
| 2012-05-18 | 52.700 | 52.720 | 51.800 | 51.990 | 32.434 | 3,923,058 |
| 2012-05-17 | 53.310 | 53.400 | 52.520 | 52.520 | 32.764 | 3,030,423 |
| 2012-05-16 | 53.440 | 53.540 | 53.160 | 53.330 | 33.270 | 2,803,421 |
| 2012-05-15 | 53.400 | 53.650 | 52.910 | 53.110 | 33.132 | 3,022,564 |
| 2012-05-14 | 53.330 | 53.750 | 53.010 | 53.400 | 33.313 | 2,024,231 |
| 2012-05-11 | 53.460 | 54.080 | 53.310 | 53.700 | 33.500 | 1,791,761 |
| 2012-05-10 | 53.710 | 53.900 | 53.380 | 53.540 | 33.401 | 2,006,576 |
| 2012-05-09 | 53.170 | 53.610 | 52.860 | 53.280 | 33.238 | 2,538,945 |
| 2012-05-08 | 53.320 | 54.100 | 53.170 | 53.690 | 33.494 | 2,334,608 |
| 2012-05-07 | 53.450 | 53.730 | 53.070 | 53.560 | 33.413 | 2,129,702 |
| 2012-05-04 | 54.040 | 54.100 | 53.480 | 53.560 | 33.413 | 2,577,215 |
| 2012-05-03 | 54.880 | 54.880 | 54.300 | 54.470 | 33.981 | 2,397,709 |
| 2012-05-02 | 54.740 | 54.960 | 54.500 | 54.700 | 34.124 | 3,360,506 |
| 2012-05-01 | 55.290 | 55.850 | 54.500 | 55.210 | 34.442 | 2,979,738 |
| 2012-04-30 | 55.590 | 55.890 | 55.430 | 55.620 | 34.698 | 2,091,660 |
| 2012-04-27 | 55.530 | 55.990 | 55.510 | 55.820 | 34.823 | 1,617,380 |
| 2012-04-26 | 55.200 | 55.700 | 54.890 | 55.580 | 34.673 | 1,858,848 |
| 2012-04-25 | 55.000 | 55.390 | 54.790 | 55.310 | 34.505 | 2,123,096 |
| 2012-04-24 | 54.710 | 55.010 | 54.580 | 54.730 | 34.143 | 1,628,998 |
| 2012-04-23 | 54.570 | 54.800 | 54.150 | 54.540 | 34.024 | 1,913,292 |
| 2012-04-20 | 54.960 | 55.190 | 54.690 | 55.020 | 34.324 | 2,381,763 |
| 2012-04-19 | 54.550 | 55.190 | 54.380 | 54.620 | 34.074 | 2,431,082 |
| 2012-04-18 | 55.100 | 55.210 | 54.610 | 54.630 | 34.081 | 2,551,930 |
| 2012-04-17 | 55.000 | 55.660 | 54.890 | 55.550 | 34.654 | 2,097,469 |
| 2012-04-16 | 54.630 | 54.920 | 54.480 | 54.700 | 34.124 | 1,868,757 |
| 2012-04-13 | 54.910 | 54.940 | 54.490 | 54.490 | 33.993 | 1,817,047 |
| 2012-04-12 | 54.650 | 55.010 | 54.490 | 54.980 | 34.299 | 1,559,861 |
| 2012-04-11 | 54.230 | 54.680 | 53.970 | 54.620 | 34.074 | 2,826,542 |
| 2012-04-10 | 54.510 | 54.520 | 53.780 | 53.920 | 33.638 | 3,036,232 |
| 2012-04-09 | 54.790 | 54.970 | 54.500 | 54.570 | 34.043 | 2,214,444 |
| 2012-04-05 | 55.400 | 55.650 | 55.240 | 55.600 | 34.686 | 1,487,990 |
| 2012-04-04 | 55.760 | 55.760 | 55.320 | 55.490 | 34.617 | 2,298,160 |
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.