Automatic Data Processing Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2019-03-04 | 153.89 | 154.32 | 151.41 | 153.26 | 129.26 | 3,966,800 |
| 2019-03-01 | 154.25 | 154.41 | 153.15 | 153.90 | 129.80 | 1,773,300 |
| 2019-02-28 | 152.68 | 153.56 | 152.30 | 153.03 | 129.06 | 2,241,300 |
| 2019-02-27 | 152.08 | 153.40 | 151.66 | 152.98 | 129.02 | 1,479,000 |
| 2019-02-26 | 152.54 | 153.42 | 152.25 | 152.88 | 128.94 | 1,400,600 |
| 2019-02-25 | 154.06 | 154.55 | 152.23 | 152.49 | 128.61 | 1,560,900 |
| 2019-02-22 | 151.62 | 153.21 | 151.22 | 153.18 | 129.19 | 1,608,800 |
| 2019-02-21 | 150.14 | 151.50 | 149.61 | 150.98 | 127.33 | 1,309,200 |
| 2019-02-20 | 150.66 | 150.71 | 149.47 | 150.56 | 126.98 | 1,622,000 |
| 2019-02-19 | 149.02 | 150.55 | 149.02 | 150.31 | 126.77 | 1,354,800 |
| 2019-02-15 | 149.55 | 150.32 | 148.44 | 149.67 | 126.23 | 2,862,900 |
| 2019-02-14 | 149.63 | 150.00 | 148.07 | 148.15 | 124.95 | 2,656,900 |
| 2019-02-13 | 150.00 | 151.35 | 149.89 | 150.46 | 126.89 | 2,136,700 |
| 2019-02-12 | 148.71 | 149.93 | 148.27 | 149.50 | 126.08 | 2,181,800 |
| 2019-02-11 | 147.19 | 147.74 | 146.79 | 147.51 | 124.41 | 1,949,600 |
| 2019-02-08 | 144.32 | 146.85 | 144.04 | 146.81 | 123.82 | 1,712,000 |
| 2019-02-07 | 144.02 | 145.89 | 143.93 | 145.68 | 122.86 | 2,638,200 |
| 2019-02-06 | 145.00 | 146.09 | 144.60 | 145.54 | 122.75 | 2,039,600 |
| 2019-02-05 | 145.02 | 145.49 | 144.12 | 145.29 | 122.53 | 2,802,400 |
| 2019-02-04 | 141.73 | 143.69 | 141.39 | 143.63 | 121.13 | 2,848,000 |
| 2019-02-01 | 139.71 | 141.69 | 139.71 | 141.62 | 119.44 | 2,940,900 |
| 2019-01-31 | 138.83 | 141.15 | 138.13 | 139.84 | 117.94 | 5,836,600 |
| 2019-01-30 | 137.00 | 140.79 | 135.01 | 139.41 | 117.58 | 3,734,300 |
| 2019-01-29 | 135.37 | 135.88 | 133.76 | 134.00 | 113.01 | 1,726,500 |
| 2019-01-28 | 134.96 | 135.73 | 134.29 | 135.50 | 114.28 | 1,930,600 |
| 2019-01-25 | 136.02 | 136.74 | 135.26 | 136.41 | 115.05 | 1,712,000 |
| 2019-01-24 | 134.66 | 135.72 | 133.87 | 134.75 | 113.65 | 1,903,200 |
| 2019-01-23 | 133.62 | 134.63 | 132.65 | 134.42 | 113.37 | 1,923,000 |
| 2019-01-22 | 133.99 | 134.52 | 132.04 | 133.17 | 112.31 | 2,908,900 |
| 2019-01-18 | 134.25 | 135.38 | 133.04 | 135.18 | 114.01 | 2,281,000 |
| 2019-01-17 | 132.13 | 133.75 | 132.05 | 132.94 | 112.12 | 2,194,800 |
| 2019-01-16 | 132.66 | 133.55 | 131.84 | 132.76 | 111.97 | 2,081,000 |
| 2019-01-15 | 130.95 | 133.22 | 130.95 | 132.33 | 111.60 | 3,286,100 |
| 2019-01-14 | 130.16 | 131.65 | 130.00 | 130.90 | 110.40 | 1,787,800 |
| 2019-01-11 | 131.80 | 132.00 | 130.67 | 131.65 | 111.03 | 1,185,700 |
| 2019-01-10 | 130.52 | 132.58 | 130.51 | 132.46 | 111.71 | 2,051,900 |
| 2019-01-09 | 131.86 | 131.86 | 129.47 | 131.42 | 110.84 | 1,844,500 |
| 2019-01-08 | 131.48 | 132.43 | 129.06 | 131.30 | 110.74 | 2,275,600 |
| 2019-01-07 | 130.99 | 132.15 | 129.50 | 130.53 | 110.09 | 3,455,800 |
| 2019-01-04 | 128.39 | 131.39 | 127.54 | 131.24 | 110.68 | 2,161,300 |
| 2019-01-03 | 128.51 | 129.30 | 126.06 | 126.21 | 106.44 | 3,854,000 |
| 2019-01-02 | 129.16 | 130.78 | 128.61 | 130.14 | 109.76 | 2,190,100 |
| 2018-12-31 | 130.08 | 131.18 | 129.35 | 131.12 | 110.58 | 2,509,100 |
| 2018-12-28 | 130.09 | 131.26 | 127.76 | 129.23 | 108.99 | 1,665,800 |
| 2018-12-27 | 125.57 | 129.76 | 124.47 | 129.73 | 109.41 | 2,152,600 |
| 2018-12-26 | 123.28 | 127.78 | 121.40 | 127.70 | 107.70 | 2,321,000 |
| 2018-12-24 | 125.02 | 126.25 | 121.83 | 121.95 | 102.85 | 1,345,700 |
| 2018-12-21 | 129.75 | 131.96 | 125.17 | 125.37 | 105.73 | 4,349,900 |
| 2018-12-20 | 129.73 | 131.13 | 128.26 | 130.29 | 109.88 | 3,757,400 |
| 2018-12-19 | 129.92 | 134.14 | 128.85 | 130.33 | 109.92 | 3,496,600 |
| 2018-12-18 | 133.76 | 134.49 | 129.40 | 130.00 | 109.64 | 6,609,500 |
| 2018-12-17 | 134.67 | 135.92 | 131.63 | 132.47 | 111.72 | 3,749,200 |
| 2018-12-14 | 136.71 | 137.40 | 134.60 | 134.82 | 113.70 | 1,967,100 |
| 2018-12-13 | 139.57 | 139.57 | 136.75 | 138.20 | 116.55 | 1,871,600 |
| 2018-12-12 | 142.49 | 142.63 | 139.45 | 139.57 | 117.04 | 2,566,200 |
| 2018-12-11 | 141.71 | 142.35 | 138.71 | 139.99 | 117.40 | 2,190,000 |
| 2018-12-10 | 139.63 | 140.29 | 136.69 | 139.73 | 117.18 | 1,660,300 |
| 2018-12-07 | 142.20 | 143.51 | 138.70 | 139.33 | 116.84 | 2,830,000 |
| 2018-12-06 | 141.89 | 143.23 | 138.29 | 143.18 | 120.07 | 3,299,500 |
| 2018-12-04 | 147.04 | 147.70 | 143.18 | 143.61 | 120.43 | 4,018,800 |
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.