Automatic Data Processing Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-31 | 260.63 | 262.08 | 258.19 | 260.30 | 252.96 | 2,557,700 |
| 2025-10-30 | 262.22 | 265.92 | 260.22 | 261.53 | 254.15 | 2,792,400 |
| 2025-10-29 | 271.16 | 272.81 | 260.24 | 261.22 | 253.85 | 3,346,300 |
| 2025-10-28 | 280.00 | 282.93 | 279.31 | 279.63 | 271.74 | 2,351,300 |
| 2025-10-27 | 280.97 | 282.89 | 280.09 | 280.53 | 272.62 | 1,979,800 |
| 2025-10-24 | 282.25 | 282.86 | 280.68 | 280.94 | 273.02 | 1,263,200 |
| 2025-10-23 | 282.70 | 284.23 | 280.66 | 281.55 | 273.61 | 1,338,200 |
| 2025-10-22 | 283.61 | 287.40 | 282.93 | 283.95 | 275.94 | 1,233,700 |
| 2025-10-21 | 283.46 | 285.41 | 282.29 | 283.98 | 275.97 | 1,748,200 |
| 2025-10-20 | 281.61 | 283.74 | 281.18 | 283.03 | 275.05 | 1,395,700 |
| 2025-10-17 | 280.98 | 282.90 | 280.00 | 281.27 | 273.34 | 1,301,100 |
| 2025-10-16 | 284.26 | 284.48 | 279.42 | 280.16 | 272.26 | 1,494,300 |
| 2025-10-15 | 286.70 | 287.69 | 283.01 | 284.21 | 276.19 | 1,568,300 |
| 2025-10-14 | 283.66 | 286.80 | 283.62 | 285.92 | 277.86 | 1,299,500 |
| 2025-10-13 | 285.21 | 286.83 | 282.89 | 284.35 | 276.33 | 2,041,600 |
| 2025-10-10 | 286.85 | 287.80 | 284.65 | 285.19 | 277.15 | 2,717,700 |
| 2025-10-09 | 290.44 | 291.34 | 285.40 | 285.89 | 277.83 | 1,340,800 |
| 2025-10-08 | 292.56 | 292.80 | 289.82 | 290.70 | 282.50 | 1,410,100 |
| 2025-10-07 | 291.68 | 293.51 | 290.45 | 292.94 | 284.68 | 1,150,200 |
| 2025-10-06 | 291.50 | 291.95 | 288.49 | 290.55 | 282.36 | 1,703,700 |
| 2025-10-03 | 289.98 | 292.38 | 287.86 | 291.31 | 283.09 | 1,227,700 |
| 2025-10-02 | 289.22 | 290.82 | 286.42 | 289.87 | 281.69 | 2,073,800 |
| 2025-10-01 | 292.48 | 293.64 | 289.57 | 291.61 | 283.39 | 2,201,000 |
| 2025-09-30 | 288.49 | 293.91 | 285.03 | 293.50 | 285.22 | 3,156,400 |
| 2025-09-29 | 292.50 | 294.35 | 291.39 | 292.66 | 284.41 | 2,155,200 |
| 2025-09-26 | 289.56 | 292.71 | 288.55 | 291.54 | 283.32 | 1,703,900 |
| 2025-09-25 | 291.90 | 293.29 | 287.66 | 288.89 | 280.74 | 1,862,800 |
| 2025-09-24 | 288.60 | 292.87 | 287.94 | 291.50 | 283.28 | 3,456,600 |
| 2025-09-23 | 292.21 | 293.49 | 287.31 | 289.21 | 281.05 | 1,926,200 |
| 2025-09-22 | 289.46 | 294.46 | 288.54 | 293.66 | 285.38 | 2,179,600 |
| 2025-09-19 | 293.51 | 293.51 | 290.70 | 292.00 | 283.76 | 4,039,600 |
| 2025-09-18 | 288.06 | 292.30 | 287.44 | 290.95 | 282.74 | 2,184,400 |
| 2025-09-17 | 289.13 | 291.32 | 287.74 | 288.75 | 280.61 | 2,275,800 |
| 2025-09-16 | 290.25 | 291.91 | 282.27 | 288.69 | 280.55 | 2,609,100 |
| 2025-09-15 | 293.57 | 294.93 | 290.20 | 290.87 | 282.67 | 1,290,500 |
| 2025-09-12 | 294.96 | 296.86 | 292.19 | 293.50 | 285.22 | 1,100,100 |
| 2025-09-11 | 291.96 | 299.22 | 291.96 | 298.03 | 288.13 | 1,984,800 |
| 2025-09-10 | 297.84 | 297.84 | 290.38 | 292.39 | 282.68 | 1,762,100 |
| 2025-09-09 | 298.43 | 298.90 | 296.22 | 297.24 | 287.36 | 1,349,900 |
| 2025-09-08 | 296.58 | 298.59 | 293.51 | 298.43 | 288.51 | 1,716,600 |
| 2025-09-05 | 301.19 | 302.68 | 293.95 | 295.97 | 286.14 | 1,892,500 |
| 2025-09-04 | 298.92 | 301.58 | 296.71 | 301.19 | 291.18 | 1,735,400 |
| 2025-09-03 | 296.57 | 300.07 | 294.59 | 298.86 | 288.93 | 1,447,900 |
| 2025-09-02 | 301.64 | 302.45 | 298.30 | 299.77 | 289.81 | 1,648,300 |
| 2025-08-29 | 302.65 | 305.31 | 302.65 | 304.05 | 293.95 | 1,106,900 |
| 2025-08-28 | 303.04 | 304.45 | 301.75 | 304.10 | 294.00 | 1,488,200 |
| 2025-08-27 | 302.53 | 304.33 | 301.96 | 303.09 | 293.02 | 1,109,600 |
| 2025-08-26 | 303.13 | 304.67 | 302.12 | 303.45 | 293.37 | 2,503,400 |
| 2025-08-25 | 306.71 | 307.80 | 303.28 | 303.84 | 293.74 | 1,138,000 |
| 2025-08-22 | 306.45 | 308.90 | 303.37 | 307.95 | 297.72 | 1,150,900 |
| 2025-08-21 | 308.53 | 308.99 | 304.04 | 304.94 | 294.81 | 1,458,700 |
| 2025-08-20 | 306.84 | 310.08 | 305.67 | 309.03 | 298.76 | 1,440,600 |
| 2025-08-19 | 302.58 | 306.73 | 302.25 | 305.72 | 295.56 | 1,227,200 |
| 2025-08-18 | 302.02 | 303.16 | 301.10 | 302.65 | 292.59 | 1,156,700 |
| 2025-08-15 | 301.31 | 304.03 | 300.06 | 301.79 | 291.76 | 1,362,800 |
| 2025-08-14 | 304.95 | 304.96 | 301.43 | 301.68 | 291.66 | 1,074,400 |
| 2025-08-13 | 299.87 | 305.11 | 299.73 | 304.95 | 294.82 | 2,351,700 |
| 2025-08-12 | 303.52 | 304.20 | 299.01 | 299.63 | 289.67 | 1,280,000 |
| 2025-08-11 | 304.76 | 306.94 | 302.50 | 303.72 | 293.63 | 1,265,700 |
| 2025-08-08 | 304.13 | 306.83 | 303.62 | 305.81 | 295.65 | 879,400 |
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.