Automatic Data Processing Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2018-03-19 | 116.10 | 116.91 | 113.55 | 114.48 | 95.069 | 2,133,100 |
| 2018-03-16 | 117.05 | 117.84 | 116.67 | 117.16 | 97.294 | 2,787,200 |
| 2018-03-15 | 114.71 | 118.08 | 114.71 | 116.48 | 96.730 | 2,425,200 |
| 2018-03-14 | 117.61 | 117.97 | 115.48 | 116.10 | 96.414 | 1,885,000 |
| 2018-03-13 | 118.34 | 118.71 | 117.03 | 117.39 | 97.485 | 1,575,000 |
| 2018-03-12 | 118.80 | 119.17 | 117.42 | 117.53 | 97.601 | 1,926,300 |
| 2018-03-09 | 117.70 | 118.87 | 117.22 | 118.83 | 98.681 | 1,824,000 |
| 2018-03-08 | 115.02 | 117.01 | 114.70 | 116.96 | 97.128 | 1,597,100 |
| 2018-03-07 | 114.82 | 115.40 | 113.71 | 115.18 | 95.127 | 1,403,100 |
| 2018-03-06 | 115.61 | 116.00 | 114.23 | 115.41 | 95.317 | 1,322,600 |
| 2018-03-05 | 112.75 | 116.10 | 112.71 | 115.66 | 95.523 | 1,968,900 |
| 2018-03-02 | 113.15 | 113.92 | 112.19 | 113.60 | 93.822 | 1,712,600 |
| 2018-03-01 | 115.33 | 115.94 | 112.78 | 113.79 | 93.979 | 1,746,500 |
| 2018-02-28 | 117.04 | 117.35 | 115.30 | 115.32 | 95.242 | 1,579,900 |
| 2018-02-27 | 117.95 | 119.18 | 116.46 | 116.47 | 96.192 | 1,175,900 |
| 2018-02-26 | 117.87 | 118.90 | 117.61 | 117.90 | 97.373 | 1,319,000 |
| 2018-02-23 | 116.27 | 117.81 | 115.58 | 117.65 | 97.167 | 1,558,400 |
| 2018-02-22 | 116.41 | 117.27 | 115.07 | 115.43 | 95.333 | 1,209,100 |
| 2018-02-21 | 115.44 | 118.19 | 115.44 | 116.10 | 95.887 | 1,817,200 |
| 2018-02-20 | 115.69 | 116.64 | 114.83 | 115.41 | 95.317 | 1,129,900 |
| 2018-02-16 | 115.50 | 116.71 | 115.08 | 116.18 | 95.953 | 1,450,600 |
| 2018-02-15 | 113.49 | 115.63 | 112.75 | 115.51 | 95.399 | 1,789,000 |
| 2018-02-14 | 111.27 | 112.87 | 109.85 | 112.71 | 93.087 | 1,619,800 |
| 2018-02-13 | 110.98 | 112.13 | 110.33 | 111.82 | 92.352 | 1,291,500 |
| 2018-02-12 | 111.97 | 113.26 | 111.04 | 111.65 | 92.211 | 2,040,600 |
| 2018-02-09 | 109.37 | 112.39 | 107.61 | 111.43 | 92.030 | 3,516,100 |
| 2018-02-08 | 113.37 | 113.37 | 108.15 | 108.25 | 89.403 | 2,858,000 |
| 2018-02-07 | 112.09 | 115.68 | 111.69 | 113.56 | 93.789 | 2,625,900 |
| 2018-02-06 | 112.41 | 113.58 | 110.30 | 112.95 | 93.285 | 3,379,900 |
| 2018-02-05 | 118.98 | 119.64 | 113.61 | 114.07 | 94.210 | 2,903,800 |
| 2018-02-02 | 119.80 | 120.97 | 118.49 | 118.57 | 97.927 | 2,903,800 |
| 2018-02-01 | 122.59 | 122.59 | 119.20 | 120.42 | 99.454 | 2,555,700 |
| 2018-01-31 | 120.27 | 125.24 | 120.27 | 123.63 | 102.11 | 3,415,900 |
| 2018-01-30 | 121.11 | 121.73 | 119.61 | 120.81 | 99.777 | 1,721,400 |
| 2018-01-29 | 122.02 | 122.11 | 120.73 | 120.76 | 99.735 | 1,339,900 |
| 2018-01-26 | 121.32 | 122.64 | 120.70 | 122.33 | 101.03 | 1,164,900 |
| 2018-01-25 | 120.91 | 121.46 | 120.10 | 120.63 | 99.628 | 1,319,600 |
| 2018-01-24 | 122.70 | 122.70 | 120.68 | 120.86 | 99.818 | 1,413,700 |
| 2018-01-23 | 121.84 | 122.78 | 121.41 | 122.10 | 100.84 | 2,588,600 |
| 2018-01-22 | 121.65 | 122.85 | 121.55 | 122.77 | 101.40 | 1,673,500 |
| 2018-01-19 | 121.19 | 121.98 | 120.35 | 121.44 | 100.30 | 1,963,200 |
| 2018-01-18 | 121.58 | 122.90 | 120.55 | 120.90 | 99.851 | 1,482,700 |
| 2018-01-17 | 120.00 | 122.18 | 119.58 | 122.05 | 100.80 | 2,093,800 |
| 2018-01-16 | 118.52 | 119.79 | 118.16 | 119.39 | 98.604 | 2,099,200 |
| 2018-01-12 | 117.81 | 118.93 | 117.34 | 118.47 | 97.844 | 1,644,300 |
| 2018-01-11 | 117.76 | 117.78 | 116.28 | 117.18 | 96.779 | 1,157,000 |
| 2018-01-10 | 118.28 | 118.40 | 117.05 | 117.65 | 97.167 | 2,037,000 |
| 2018-01-09 | 117.74 | 119.03 | 117.50 | 118.76 | 98.083 | 2,317,200 |
| 2018-01-08 | 118.37 | 118.58 | 117.39 | 117.94 | 97.406 | 2,683,000 |
| 2018-01-05 | 118.55 | 118.77 | 117.26 | 118.30 | 97.704 | 1,451,100 |
| 2018-01-04 | 117.63 | 118.90 | 117.47 | 118.37 | 97.761 | 1,236,900 |
| 2018-01-03 | 116.18 | 117.70 | 115.60 | 117.25 | 96.836 | 1,521,500 |
| 2018-01-02 | 116.03 | 116.45 | 115.25 | 115.99 | 95.796 | 2,453,000 |
| 2017-12-29 | 116.64 | 117.63 | 116.64 | 117.19 | 96.787 | 1,015,700 |
| 2017-12-28 | 117.59 | 117.59 | 116.63 | 117.31 | 96.886 | 711,000 |
| 2017-12-27 | 117.78 | 117.80 | 116.91 | 117.26 | 96.845 | 826,000 |
| 2017-12-26 | 117.15 | 117.73 | 116.88 | 117.57 | 97.101 | 1,616,400 |
| 2017-12-22 | 117.32 | 117.96 | 116.61 | 116.88 | 96.531 | 1,129,600 |
| 2017-12-21 | 117.93 | 118.29 | 116.91 | 117.40 | 96.960 | 1,245,500 |
| 2017-12-20 | 118.46 | 118.91 | 117.70 | 117.86 | 97.340 | 900,600 |
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.