Automatic Data Processing Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2018-09-07 | 146.44 | 147.73 | 146.24 | 146.73 | 122.47 | 1,837,300 |
| 2018-09-06 | 145.78 | 147.34 | 145.01 | 147.28 | 122.93 | 1,647,700 |
| 2018-09-05 | 145.52 | 146.30 | 144.44 | 146.14 | 121.98 | 1,966,900 |
| 2018-09-04 | 144.35 | 146.14 | 144.19 | 145.81 | 121.70 | 3,445,900 |
| 2018-08-31 | 145.17 | 146.96 | 145.01 | 146.75 | 122.49 | 1,432,700 |
| 2018-08-30 | 146.00 | 146.79 | 144.93 | 145.49 | 121.44 | 1,503,200 |
| 2018-08-29 | 144.45 | 146.68 | 143.87 | 146.35 | 122.15 | 2,282,800 |
| 2018-08-28 | 143.76 | 144.28 | 143.28 | 143.83 | 120.05 | 3,101,000 |
| 2018-08-27 | 144.33 | 144.33 | 143.20 | 143.60 | 119.86 | 1,398,600 |
| 2018-08-24 | 143.86 | 144.04 | 142.86 | 143.59 | 119.85 | 1,087,500 |
| 2018-08-23 | 143.13 | 143.93 | 142.82 | 143.35 | 119.65 | 1,388,300 |
| 2018-08-22 | 142.73 | 143.62 | 142.32 | 143.30 | 119.61 | 1,355,200 |
| 2018-08-21 | 142.85 | 143.49 | 142.63 | 143.04 | 119.39 | 2,288,000 |
| 2018-08-20 | 142.82 | 142.87 | 142.10 | 142.16 | 118.66 | 1,524,300 |
| 2018-08-17 | 141.17 | 142.95 | 140.99 | 142.55 | 118.98 | 1,891,400 |
| 2018-08-16 | 141.85 | 141.85 | 139.14 | 141.24 | 117.89 | 1,758,100 |
| 2018-08-15 | 140.06 | 141.72 | 139.44 | 141.24 | 117.89 | 2,079,300 |
| 2018-08-14 | 139.88 | 141.44 | 139.42 | 141.15 | 117.81 | 3,567,200 |
| 2018-08-13 | 139.82 | 141.30 | 139.42 | 139.67 | 116.58 | 1,721,300 |
| 2018-08-10 | 137.77 | 139.98 | 137.77 | 139.29 | 116.26 | 2,118,400 |
| 2018-08-09 | 138.29 | 139.14 | 138.00 | 138.37 | 115.49 | 2,729,800 |
| 2018-08-08 | 138.25 | 138.43 | 137.01 | 137.82 | 115.03 | 1,351,100 |
| 2018-08-07 | 135.50 | 138.23 | 135.06 | 137.91 | 115.11 | 1,942,000 |
| 2018-08-06 | 134.28 | 135.63 | 133.98 | 135.56 | 113.15 | 1,592,300 |
| 2018-08-03 | 133.75 | 134.40 | 133.00 | 134.25 | 112.05 | 2,270,500 |
| 2018-08-02 | 131.49 | 133.51 | 130.43 | 133.15 | 111.14 | 2,427,200 |
| 2018-08-01 | 130.21 | 133.07 | 129.21 | 132.61 | 110.69 | 4,005,500 |
| 2018-07-31 | 135.15 | 135.46 | 133.74 | 134.99 | 112.67 | 2,643,800 |
| 2018-07-30 | 136.75 | 137.34 | 133.40 | 134.29 | 112.09 | 2,295,500 |
| 2018-07-27 | 139.44 | 139.65 | 136.84 | 137.41 | 114.69 | 1,444,600 |
| 2018-07-26 | 139.80 | 140.39 | 138.99 | 139.24 | 116.22 | 1,392,300 |
| 2018-07-25 | 137.49 | 139.33 | 137.12 | 139.15 | 116.14 | 1,486,100 |
| 2018-07-24 | 138.18 | 138.48 | 136.42 | 137.11 | 114.44 | 1,687,600 |
| 2018-07-23 | 136.99 | 137.75 | 136.82 | 137.70 | 114.93 | 1,492,100 |
| 2018-07-20 | 134.89 | 138.23 | 134.74 | 137.33 | 114.63 | 1,749,100 |
| 2018-07-19 | 134.86 | 137.58 | 134.86 | 137.06 | 114.40 | 1,516,600 |
| 2018-07-18 | 137.35 | 137.87 | 136.87 | 137.50 | 114.77 | 2,239,300 |
| 2018-07-17 | 136.72 | 137.61 | 136.45 | 137.36 | 114.65 | 1,681,900 |
| 2018-07-16 | 137.52 | 137.80 | 136.93 | 137.12 | 114.45 | 1,021,200 |
| 2018-07-13 | 137.31 | 138.01 | 136.85 | 137.34 | 114.63 | 1,171,200 |
| 2018-07-12 | 136.12 | 137.61 | 136.02 | 137.50 | 114.77 | 1,361,800 |
| 2018-07-11 | 134.77 | 136.00 | 134.28 | 135.37 | 112.99 | 2,193,600 |
| 2018-07-10 | 134.88 | 136.34 | 134.64 | 135.97 | 113.49 | 2,635,500 |
| 2018-07-09 | 134.32 | 134.60 | 133.21 | 134.52 | 112.28 | 2,750,300 |
| 2018-07-06 | 134.03 | 134.52 | 133.75 | 134.22 | 112.03 | 3,895,900 |
| 2018-07-05 | 134.59 | 134.59 | 133.14 | 133.71 | 111.60 | 2,593,400 |
| 2018-07-03 | 135.34 | 135.67 | 132.59 | 133.66 | 111.56 | 2,794,200 |
| 2018-07-02 | 132.66 | 134.92 | 132.65 | 134.86 | 112.56 | 2,228,800 |
| 2018-06-29 | 134.12 | 135.28 | 134.02 | 134.14 | 111.96 | 2,353,800 |
| 2018-06-28 | 133.43 | 135.26 | 133.43 | 134.25 | 112.05 | 2,904,900 |
| 2018-06-27 | 135.67 | 136.40 | 132.93 | 133.07 | 111.07 | 1,967,500 |
| 2018-06-26 | 136.58 | 137.11 | 134.84 | 135.09 | 112.76 | 2,495,200 |
| 2018-06-25 | 138.64 | 139.32 | 135.41 | 136.63 | 114.04 | 2,170,100 |
| 2018-06-22 | 138.55 | 139.95 | 138.22 | 139.09 | 116.09 | 1,735,600 |
| 2018-06-21 | 137.79 | 138.50 | 136.54 | 138.21 | 115.36 | 2,427,600 |
| 2018-06-20 | 138.63 | 139.24 | 137.70 | 137.79 | 115.01 | 1,919,100 |
| 2018-06-19 | 138.12 | 138.85 | 137.44 | 138.60 | 115.69 | 2,052,200 |
| 2018-06-18 | 138.54 | 139.42 | 137.80 | 138.99 | 116.01 | 2,031,900 |
| 2018-06-15 | 139.53 | 139.98 | 137.96 | 139.57 | 116.49 | 3,497,000 |
| 2018-06-14 | 140.95 | 141.52 | 139.64 | 139.82 | 116.70 | 1,819,100 |
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.