Automatic Data Processing Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2018-12-03 | 149.19 | 149.67 | 145.38 | 147.41 | 123.62 | 4,110,800 |
| 2018-11-30 | 146.21 | 147.56 | 145.80 | 147.42 | 123.63 | 4,150,800 |
| 2018-11-29 | 147.70 | 148.14 | 145.71 | 145.85 | 122.31 | 1,750,200 |
| 2018-11-28 | 145.89 | 148.66 | 145.49 | 148.61 | 124.62 | 3,159,300 |
| 2018-11-27 | 143.93 | 145.33 | 142.84 | 145.32 | 121.87 | 1,442,300 |
| 2018-11-26 | 142.83 | 144.74 | 142.02 | 144.65 | 121.30 | 1,643,500 |
| 2018-11-23 | 139.54 | 141.91 | 139.54 | 140.89 | 118.15 | 676,600 |
| 2018-11-21 | 141.48 | 142.63 | 139.45 | 141.08 | 118.31 | 1,500,700 |
| 2018-11-20 | 142.83 | 147.38 | 140.13 | 140.52 | 117.84 | 2,995,300 |
| 2018-11-19 | 146.41 | 147.01 | 141.22 | 143.44 | 120.29 | 2,264,900 |
| 2018-11-16 | 147.22 | 147.82 | 145.43 | 146.55 | 122.90 | 5,416,700 |
| 2018-11-15 | 141.36 | 147.29 | 140.80 | 147.25 | 123.48 | 2,564,000 |
| 2018-11-14 | 145.83 | 146.41 | 142.50 | 142.72 | 119.69 | 2,248,700 |
| 2018-11-13 | 144.96 | 145.86 | 143.04 | 144.72 | 121.36 | 2,087,300 |
| 2018-11-12 | 146.68 | 147.10 | 143.95 | 144.17 | 120.90 | 1,665,200 |
| 2018-11-09 | 147.08 | 147.66 | 146.00 | 147.19 | 123.43 | 2,371,400 |
| 2018-11-08 | 147.63 | 148.67 | 147.17 | 147.89 | 124.02 | 2,082,100 |
| 2018-11-07 | 145.56 | 148.45 | 144.97 | 148.30 | 124.36 | 2,616,300 |
| 2018-11-06 | 141.52 | 144.03 | 141.51 | 143.92 | 120.69 | 2,094,400 |
| 2018-11-05 | 141.32 | 141.80 | 139.72 | 141.41 | 118.59 | 1,787,800 |
| 2018-11-02 | 141.12 | 142.55 | 139.02 | 140.72 | 118.01 | 1,920,900 |
| 2018-11-01 | 143.75 | 144.00 | 139.96 | 140.91 | 118.17 | 2,559,300 |
| 2018-10-31 | 141.37 | 145.62 | 139.98 | 144.08 | 120.83 | 3,522,800 |
| 2018-10-30 | 135.87 | 137.26 | 134.47 | 137.26 | 115.11 | 2,884,500 |
| 2018-10-29 | 138.80 | 139.76 | 133.13 | 135.30 | 113.46 | 3,272,000 |
| 2018-10-26 | 137.24 | 138.66 | 135.52 | 136.35 | 114.34 | 2,968,900 |
| 2018-10-25 | 139.65 | 141.40 | 137.45 | 140.49 | 117.82 | 2,192,900 |
| 2018-10-24 | 142.01 | 143.02 | 137.27 | 137.65 | 115.43 | 2,291,500 |
| 2018-10-23 | 141.64 | 143.44 | 140.30 | 142.44 | 119.45 | 1,819,000 |
| 2018-10-22 | 143.85 | 144.91 | 143.00 | 143.99 | 120.75 | 1,147,100 |
| 2018-10-19 | 143.78 | 145.15 | 142.71 | 143.41 | 120.26 | 1,793,200 |
| 2018-10-18 | 143.76 | 144.60 | 141.06 | 142.92 | 119.85 | 1,863,900 |
| 2018-10-17 | 143.43 | 144.13 | 142.04 | 143.66 | 120.47 | 1,069,400 |
| 2018-10-16 | 140.60 | 143.93 | 140.28 | 143.28 | 120.16 | 1,966,000 |
| 2018-10-15 | 140.02 | 141.54 | 139.04 | 140.25 | 117.61 | 1,387,500 |
| 2018-10-12 | 140.32 | 141.30 | 138.55 | 140.72 | 118.01 | 2,477,100 |
| 2018-10-11 | 141.71 | 143.02 | 137.05 | 138.18 | 115.88 | 3,402,000 |
| 2018-10-10 | 150.26 | 150.46 | 141.57 | 141.78 | 118.90 | 2,834,900 |
| 2018-10-09 | 149.50 | 152.36 | 149.22 | 150.14 | 125.91 | 1,398,600 |
| 2018-10-08 | 150.12 | 151.31 | 148.05 | 149.30 | 125.20 | 1,626,900 |
| 2018-10-05 | 150.42 | 151.55 | 149.84 | 150.99 | 126.62 | 1,306,500 |
| 2018-10-04 | 151.36 | 151.59 | 148.93 | 150.22 | 125.97 | 1,364,800 |
| 2018-10-03 | 151.90 | 153.51 | 151.34 | 151.59 | 127.12 | 1,425,500 |
| 2018-10-02 | 151.11 | 152.28 | 150.12 | 151.77 | 127.27 | 1,279,100 |
| 2018-10-01 | 151.38 | 152.47 | 150.31 | 150.74 | 126.41 | 1,252,300 |
| 2018-09-28 | 149.82 | 151.32 | 149.71 | 150.66 | 126.34 | 1,686,400 |
| 2018-09-27 | 149.78 | 150.26 | 149.37 | 149.91 | 125.72 | 957,100 |
| 2018-09-26 | 149.05 | 150.98 | 148.88 | 149.62 | 125.47 | 1,723,600 |
| 2018-09-25 | 149.66 | 150.59 | 146.50 | 148.89 | 124.86 | 2,763,700 |
| 2018-09-24 | 149.59 | 150.11 | 148.71 | 149.07 | 125.01 | 1,320,700 |
| 2018-09-21 | 149.68 | 151.01 | 148.79 | 150.68 | 126.36 | 4,234,300 |
| 2018-09-20 | 147.60 | 149.09 | 147.37 | 148.88 | 124.85 | 1,068,000 |
| 2018-09-19 | 147.70 | 147.96 | 146.56 | 146.97 | 123.25 | 1,206,000 |
| 2018-09-18 | 147.27 | 148.11 | 147.04 | 147.56 | 123.74 | 1,127,600 |
| 2018-09-17 | 147.68 | 148.30 | 146.86 | 147.04 | 123.31 | 1,173,300 |
| 2018-09-14 | 147.00 | 147.94 | 146.62 | 147.46 | 123.66 | 1,061,800 |
| 2018-09-13 | 146.99 | 147.42 | 146.50 | 146.92 | 123.21 | 1,058,200 |
| 2018-09-12 | 146.99 | 147.43 | 146.48 | 147.13 | 122.81 | 1,484,600 |
| 2018-09-11 | 147.18 | 147.45 | 146.44 | 147.00 | 122.70 | 946,000 |
| 2018-09-10 | 147.43 | 147.57 | 146.43 | 147.02 | 122.71 | 1,066,700 |
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.