Automatic Data Processing Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2020-02-13 | 177.47 | 180.99 | 177.07 | 180.11 | 155.02 | 1,913,900 |
| 2020-02-12 | 178.69 | 180.85 | 176.90 | 178.03 | 153.23 | 2,622,500 |
| 2020-02-11 | 180.25 | 180.25 | 177.79 | 177.97 | 153.18 | 1,584,200 |
| 2020-02-10 | 178.66 | 179.82 | 178.31 | 179.36 | 154.38 | 2,153,800 |
| 2020-02-07 | 179.78 | 179.90 | 178.49 | 179.10 | 154.16 | 2,311,500 |
| 2020-02-06 | 179.75 | 180.47 | 178.80 | 180.26 | 155.15 | 1,600,800 |
| 2020-02-05 | 178.37 | 179.01 | 176.81 | 178.62 | 153.74 | 2,675,200 |
| 2020-02-04 | 176.67 | 178.07 | 174.80 | 175.92 | 151.42 | 3,423,400 |
| 2020-02-03 | 173.88 | 175.17 | 173.00 | 173.94 | 149.71 | 2,162,800 |
| 2020-01-31 | 174.50 | 175.44 | 170.84 | 171.39 | 147.52 | 3,316,700 |
| 2020-01-30 | 168.96 | 175.08 | 168.34 | 175.01 | 150.63 | 2,731,700 |
| 2020-01-29 | 171.85 | 174.28 | 170.94 | 171.04 | 147.22 | 3,842,800 |
| 2020-01-28 | 176.03 | 178.96 | 175.90 | 178.30 | 153.47 | 1,642,000 |
| 2020-01-27 | 175.19 | 176.63 | 174.49 | 175.74 | 151.26 | 1,622,500 |
| 2020-01-24 | 178.83 | 178.93 | 176.18 | 177.21 | 152.53 | 1,676,700 |
| 2020-01-23 | 177.77 | 178.46 | 177.01 | 177.83 | 153.06 | 1,520,300 |
| 2020-01-22 | 178.32 | 179.89 | 177.19 | 178.33 | 153.49 | 2,060,100 |
| 2020-01-21 | 174.95 | 177.60 | 174.95 | 176.20 | 151.66 | 2,016,400 |
| 2020-01-17 | 176.03 | 176.91 | 175.10 | 176.87 | 152.24 | 2,818,200 |
| 2020-01-16 | 173.86 | 174.94 | 172.94 | 174.88 | 150.52 | 2,281,200 |
| 2020-01-15 | 172.07 | 174.49 | 171.81 | 172.81 | 148.74 | 2,114,600 |
| 2020-01-14 | 172.12 | 172.35 | 170.50 | 171.23 | 147.38 | 1,688,100 |
| 2020-01-13 | 171.52 | 172.47 | 171.10 | 172.36 | 148.35 | 926,700 |
| 2020-01-10 | 172.00 | 172.00 | 170.64 | 171.09 | 147.26 | 968,700 |
| 2020-01-09 | 170.38 | 171.34 | 170.12 | 171.21 | 147.36 | 1,189,600 |
| 2020-01-08 | 168.79 | 170.51 | 168.17 | 169.71 | 146.07 | 1,675,500 |
| 2020-01-07 | 169.29 | 169.46 | 167.95 | 168.13 | 144.71 | 1,878,900 |
| 2020-01-06 | 169.08 | 170.34 | 168.83 | 170.19 | 146.49 | 1,205,900 |
| 2020-01-03 | 168.06 | 170.45 | 168.06 | 169.96 | 146.29 | 1,000,100 |
| 2020-01-02 | 171.96 | 172.00 | 169.20 | 170.32 | 146.60 | 1,364,600 |
| 2019-12-31 | 169.22 | 170.66 | 169.22 | 170.50 | 146.75 | 903,000 |
| 2019-12-30 | 170.51 | 170.85 | 169.03 | 169.59 | 145.97 | 867,100 |
| 2019-12-27 | 170.77 | 170.95 | 169.75 | 170.77 | 146.99 | 821,400 |
| 2019-12-26 | 170.35 | 170.82 | 169.58 | 170.35 | 146.62 | 1,713,700 |
| 2019-12-24 | 169.95 | 170.31 | 169.35 | 169.91 | 146.25 | 350,200 |
| 2019-12-23 | 171.27 | 171.36 | 169.74 | 170.02 | 146.34 | 1,139,900 |
| 2019-12-20 | 170.28 | 171.32 | 168.23 | 171.09 | 147.26 | 3,947,200 |
| 2019-12-19 | 167.26 | 169.39 | 166.74 | 168.74 | 145.24 | 1,924,800 |
| 2019-12-18 | 168.38 | 169.74 | 167.25 | 167.56 | 144.22 | 2,069,900 |
| 2019-12-17 | 168.81 | 169.44 | 168.04 | 168.32 | 144.88 | 1,838,800 |
| 2019-12-16 | 169.16 | 169.66 | 168.48 | 168.59 | 145.11 | 2,404,000 |
| 2019-12-13 | 166.69 | 168.39 | 166.01 | 168.26 | 144.82 | 1,308,400 |
| 2019-12-12 | 166.26 | 167.55 | 165.23 | 167.16 | 143.88 | 1,931,100 |
| 2019-12-11 | 168.06 | 168.31 | 166.51 | 167.24 | 143.16 | 1,245,800 |
| 2019-12-10 | 169.07 | 169.23 | 168.16 | 168.43 | 144.18 | 1,523,400 |
| 2019-12-09 | 169.68 | 170.11 | 168.81 | 169.07 | 144.73 | 1,500,800 |
| 2019-12-06 | 169.61 | 170.59 | 169.51 | 169.98 | 145.51 | 1,300,100 |
| 2019-12-05 | 168.89 | 169.01 | 167.52 | 168.36 | 144.12 | 1,748,200 |
| 2019-12-04 | 167.12 | 168.87 | 166.84 | 168.57 | 144.30 | 1,863,700 |
| 2019-12-03 | 166.77 | 167.44 | 166.22 | 167.13 | 143.07 | 2,930,100 |
| 2019-12-02 | 170.53 | 170.87 | 168.15 | 168.59 | 144.32 | 1,341,500 |
| 2019-11-29 | 170.82 | 171.50 | 170.24 | 170.78 | 146.19 | 706,200 |
| 2019-11-27 | 171.80 | 171.90 | 170.96 | 171.48 | 146.79 | 1,093,400 |
| 2019-11-26 | 170.21 | 171.92 | 170.15 | 171.62 | 146.91 | 2,021,000 |
| 2019-11-25 | 170.27 | 170.94 | 169.78 | 170.20 | 145.70 | 1,259,500 |
| 2019-11-22 | 171.12 | 171.50 | 169.07 | 169.65 | 145.23 | 1,279,100 |
| 2019-11-21 | 170.23 | 170.74 | 169.15 | 169.86 | 145.41 | 1,184,800 |
| 2019-11-20 | 170.54 | 171.58 | 169.00 | 170.58 | 146.02 | 1,286,900 |
| 2019-11-19 | 171.50 | 172.73 | 170.91 | 171.09 | 146.46 | 1,284,000 |
| 2019-11-18 | 170.64 | 171.33 | 170.00 | 170.73 | 146.15 | 1,444,500 |
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.