Automatic Data Processing Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2012-09-24 | 58.600 | 59.050 | 58.390 | 58.860 | 37.326 | 1,490,723 |
| 2012-09-21 | 58.890 | 59.180 | 58.630 | 58.640 | 37.187 | 3,433,402 |
| 2012-09-20 | 58.280 | 58.670 | 58.190 | 58.640 | 37.187 | 2,433,701 |
| 2012-09-19 | 58.610 | 58.720 | 58.430 | 58.450 | 37.066 | 2,306,247 |
| 2012-09-18 | 58.310 | 58.520 | 58.190 | 58.470 | 37.079 | 3,408,230 |
| 2012-09-17 | 58.320 | 58.570 | 58.190 | 58.410 | 37.041 | 1,799,164 |
| 2012-09-14 | 57.800 | 58.470 | 57.790 | 58.450 | 37.066 | 3,247,745 |
| 2012-09-13 | 57.040 | 58.080 | 57.040 | 57.780 | 36.642 | 3,659,265 |
| 2012-09-12 | 58.020 | 58.120 | 57.340 | 57.390 | 36.394 | 3,341,029 |
| 2012-09-11 | 58.890 | 59.150 | 58.740 | 58.840 | 37.028 | 2,114,098 |
| 2012-09-10 | 59.120 | 59.480 | 58.990 | 59.040 | 37.154 | 1,298,346 |
| 2012-09-07 | 59.430 | 59.500 | 59.020 | 59.250 | 37.286 | 2,281,075 |
| 2012-09-06 | 58.550 | 59.400 | 58.550 | 59.360 | 37.356 | 2,142,117 |
| 2012-09-05 | 58.120 | 58.340 | 57.890 | 58.190 | 36.619 | 1,329,441 |
| 2012-09-04 | 57.860 | 58.230 | 57.430 | 58.100 | 36.563 | 2,025,484 |
| 2012-08-31 | 58.380 | 58.450 | 57.840 | 58.080 | 36.550 | 2,274,925 |
| 2012-08-30 | 58.150 | 58.280 | 57.880 | 57.930 | 36.456 | 1,576,262 |
| 2012-08-29 | 58.320 | 58.500 | 58.050 | 58.380 | 36.739 | 960,519 |
| 2012-08-28 | 58.280 | 58.590 | 58.120 | 58.390 | 36.745 | 1,528,310 |
| 2012-08-27 | 58.500 | 58.790 | 58.370 | 58.510 | 36.821 | 1,202,328 |
| 2012-08-24 | 57.950 | 58.490 | 57.800 | 58.420 | 36.764 | 1,981,518 |
| 2012-08-23 | 57.910 | 58.120 | 57.600 | 57.970 | 36.481 | 1,223,969 |
| 2012-08-22 | 58.010 | 58.390 | 57.760 | 58.080 | 36.550 | 1,594,942 |
| 2012-08-21 | 58.280 | 58.560 | 58.010 | 58.170 | 36.607 | 1,643,008 |
| 2012-08-20 | 58.540 | 58.670 | 58.240 | 58.360 | 36.726 | 1,362,700 |
| 2012-08-17 | 58.660 | 58.660 | 58.190 | 58.510 | 36.821 | 1,821,261 |
| 2012-08-16 | 57.840 | 58.610 | 57.830 | 58.430 | 36.770 | 1,765,792 |
| 2012-08-15 | 57.630 | 57.990 | 57.550 | 57.840 | 36.399 | 1,620,455 |
| 2012-08-14 | 57.540 | 57.780 | 57.210 | 57.780 | 36.361 | 2,211,255 |
| 2012-08-13 | 57.430 | 57.590 | 56.900 | 57.170 | 35.978 | 1,756,224 |
| 2012-08-10 | 57.000 | 57.640 | 56.930 | 57.610 | 36.254 | 1,714,765 |
| 2012-08-09 | 57.400 | 57.460 | 56.990 | 57.150 | 35.965 | 1,187,863 |
| 2012-08-08 | 57.200 | 57.570 | 57.130 | 57.470 | 36.166 | 1,386,960 |
| 2012-08-07 | 57.120 | 57.300 | 56.900 | 57.220 | 36.009 | 1,610,660 |
| 2012-08-06 | 57.000 | 57.170 | 56.740 | 56.790 | 35.738 | 1,500,633 |
| 2012-08-03 | 56.520 | 57.020 | 56.410 | 56.930 | 35.826 | 2,033,343 |
| 2012-08-02 | 55.690 | 55.950 | 55.280 | 55.750 | 35.084 | 2,404,201 |
| 2012-08-01 | 56.740 | 56.740 | 55.710 | 55.850 | 35.147 | 3,251,503 |
| 2012-07-31 | 57.240 | 57.370 | 56.530 | 56.550 | 35.587 | 2,739,637 |
| 2012-07-30 | 57.290 | 57.990 | 57.110 | 57.340 | 36.084 | 2,246,564 |
| 2012-07-27 | 56.900 | 57.720 | 56.720 | 57.600 | 36.248 | 2,566,167 |
| 2012-07-26 | 56.360 | 56.930 | 55.990 | 56.520 | 35.568 | 2,709,795 |
| 2012-07-25 | 55.590 | 55.770 | 55.120 | 55.410 | 34.870 | 2,252,145 |
| 2012-07-24 | 55.660 | 55.680 | 54.850 | 55.250 | 34.769 | 1,764,881 |
| 2012-07-23 | 55.260 | 55.710 | 54.870 | 55.520 | 34.939 | 1,884,476 |
| 2012-07-20 | 56.550 | 56.620 | 56.000 | 56.100 | 35.304 | 4,483,901 |
| 2012-07-19 | 56.750 | 56.940 | 56.210 | 56.500 | 35.556 | 2,545,779 |
| 2012-07-18 | 55.990 | 56.970 | 55.890 | 56.850 | 35.776 | 2,154,077 |
| 2012-07-17 | 56.050 | 56.250 | 55.340 | 56.040 | 35.266 | 1,867,618 |
| 2012-07-16 | 55.540 | 56.010 | 55.450 | 55.680 | 35.040 | 1,835,385 |
| 2012-07-13 | 55.330 | 56.000 | 55.270 | 55.840 | 35.141 | 2,179,135 |
| 2012-07-12 | 55.250 | 55.540 | 54.930 | 55.380 | 34.851 | 2,410,010 |
| 2012-07-11 | 55.460 | 55.670 | 55.110 | 55.450 | 34.895 | 2,054,187 |
| 2012-07-10 | 55.880 | 55.970 | 55.170 | 55.420 | 34.876 | 2,254,195 |
| 2012-07-09 | 55.510 | 55.560 | 55.080 | 55.520 | 34.939 | 1,580,476 |
| 2012-07-06 | 55.980 | 56.330 | 55.120 | 55.430 | 34.883 | 2,239,160 |
| 2012-07-05 | 55.660 | 56.690 | 55.550 | 56.470 | 35.537 | 2,826,429 |
| 2012-07-03 | 55.920 | 56.000 | 55.530 | 56.000 | 35.241 | 1,536,169 |
| 2012-07-02 | 55.390 | 55.780 | 55.310 | 55.760 | 35.090 | 2,184,830 |
| 2012-06-29 | 55.040 | 55.660 | 54.850 | 55.660 | 35.027 | 3,163,231 |
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.