Automatic Data Processing Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-08-08 | 304.13 | 306.83 | 303.62 | 305.81 | 295.65 | 879,400 |
| 2025-08-07 | 303.68 | 305.77 | 301.58 | 303.49 | 293.41 | 1,519,900 |
| 2025-08-06 | 300.58 | 302.46 | 298.66 | 301.64 | 291.62 | 1,879,400 |
| 2025-08-05 | 302.18 | 302.89 | 299.29 | 299.44 | 289.49 | 1,774,900 |
| 2025-08-04 | 300.55 | 303.09 | 300.37 | 302.26 | 292.22 | 1,560,100 |
| 2025-08-01 | 308.00 | 308.27 | 299.56 | 300.44 | 290.46 | 1,791,600 |
| 2025-07-31 | 309.32 | 315.26 | 308.81 | 309.50 | 299.22 | 2,030,400 |
| 2025-07-30 | 299.31 | 315.98 | 298.69 | 310.94 | 300.61 | 2,558,200 |
| 2025-07-29 | 307.97 | 309.69 | 305.50 | 308.64 | 298.39 | 2,670,900 |
| 2025-07-28 | 308.60 | 309.19 | 306.31 | 306.89 | 296.69 | 1,184,800 |
| 2025-07-25 | 307.16 | 308.82 | 306.17 | 308.63 | 298.38 | 967,200 |
| 2025-07-24 | 303.92 | 307.10 | 303.25 | 306.24 | 296.06 | 1,148,000 |
| 2025-07-23 | 302.38 | 304.51 | 301.50 | 304.23 | 294.12 | 1,135,600 |
| 2025-07-22 | 301.60 | 306.33 | 301.48 | 302.98 | 292.91 | 1,026,700 |
| 2025-07-21 | 301.69 | 303.30 | 300.75 | 300.90 | 290.90 | 949,700 |
| 2025-07-18 | 304.27 | 304.27 | 300.39 | 301.79 | 291.76 | 1,653,900 |
| 2025-07-17 | 299.88 | 303.37 | 299.88 | 302.12 | 292.08 | 1,313,800 |
| 2025-07-16 | 298.66 | 300.70 | 296.46 | 300.27 | 290.29 | 1,525,500 |
| 2025-07-15 | 302.07 | 303.21 | 298.05 | 298.18 | 288.27 | 965,400 |
| 2025-07-14 | 302.19 | 303.84 | 301.10 | 303.36 | 293.28 | 1,128,400 |
| 2025-07-11 | 305.43 | 305.86 | 301.84 | 302.65 | 292.59 | 1,097,300 |
| 2025-07-10 | 307.35 | 308.47 | 305.32 | 305.82 | 295.66 | 1,421,500 |
| 2025-07-09 | 308.21 | 308.66 | 305.26 | 308.41 | 298.16 | 1,359,600 |
| 2025-07-08 | 307.77 | 309.21 | 305.40 | 306.90 | 296.70 | 1,919,200 |
| 2025-07-07 | 309.18 | 310.81 | 306.90 | 308.40 | 298.15 | 1,660,400 |
| 2025-07-03 | 307.00 | 309.40 | 305.28 | 309.20 | 298.93 | 1,393,200 |
| 2025-07-02 | 308.08 | 308.75 | 300.79 | 305.05 | 294.91 | 1,327,800 |
| 2025-07-01 | 308.18 | 311.99 | 307.30 | 310.13 | 299.83 | 1,496,600 |
| 2025-06-30 | 303.37 | 308.88 | 302.61 | 308.40 | 298.15 | 2,414,600 |
| 2025-06-27 | 302.94 | 306.47 | 300.90 | 303.45 | 293.37 | 1,931,100 |
| 2025-06-26 | 299.24 | 303.90 | 296.75 | 302.98 | 292.91 | 2,304,100 |
| 2025-06-25 | 311.02 | 311.20 | 297.22 | 298.19 | 288.28 | 2,354,900 |
| 2025-06-24 | 311.25 | 311.99 | 308.15 | 311.40 | 301.05 | 1,309,200 |
| 2025-06-23 | 307.26 | 310.44 | 305.76 | 310.24 | 299.93 | 1,707,000 |
| 2025-06-20 | 308.51 | 308.51 | 304.00 | 306.26 | 296.08 | 3,659,000 |
| 2025-06-18 | 307.62 | 308.81 | 306.08 | 306.77 | 296.58 | 1,466,700 |
| 2025-06-17 | 308.77 | 309.30 | 306.85 | 307.62 | 297.40 | 2,356,900 |
| 2025-06-16 | 307.80 | 309.69 | 306.63 | 307.91 | 297.68 | 1,622,300 |
| 2025-06-13 | 307.07 | 310.85 | 305.74 | 306.82 | 296.63 | 2,021,600 |
| 2025-06-12 | 312.96 | 314.25 | 305.28 | 309.75 | 297.97 | 1,798,900 |
| 2025-06-11 | 314.38 | 314.38 | 310.93 | 312.37 | 300.49 | 1,323,600 |
| 2025-06-10 | 318.53 | 319.72 | 312.68 | 314.52 | 302.56 | 1,422,000 |
| 2025-06-09 | 325.72 | 325.84 | 317.80 | 318.57 | 306.45 | 1,462,900 |
| 2025-06-06 | 328.85 | 329.93 | 326.13 | 326.81 | 314.38 | 1,183,300 |
| 2025-06-05 | 327.18 | 327.80 | 324.68 | 326.23 | 313.82 | 1,817,400 |
| 2025-06-04 | 325.72 | 327.56 | 323.96 | 326.21 | 313.80 | 1,229,900 |
| 2025-06-03 | 324.46 | 326.80 | 322.98 | 326.53 | 314.11 | 2,155,900 |
| 2025-06-02 | 322.80 | 325.91 | 321.07 | 325.80 | 313.41 | 1,502,400 |
| 2025-05-30 | 325.18 | 326.60 | 323.37 | 325.53 | 313.15 | 2,925,000 |
| 2025-05-29 | 324.20 | 325.07 | 321.27 | 324.12 | 311.79 | 921,700 |
| 2025-05-28 | 327.32 | 327.99 | 323.71 | 324.14 | 311.81 | 1,158,700 |
| 2025-05-27 | 322.88 | 326.00 | 321.82 | 325.71 | 313.32 | 1,745,100 |
| 2025-05-23 | 319.07 | 321.83 | 317.65 | 321.09 | 308.88 | 962,400 |
| 2025-05-22 | 322.60 | 323.21 | 320.15 | 321.65 | 309.42 | 1,273,700 |
| 2025-05-21 | 320.31 | 323.66 | 320.31 | 322.63 | 310.36 | 1,892,300 |
| 2025-05-20 | 321.36 | 323.14 | 320.83 | 322.80 | 310.52 | 1,015,000 |
| 2025-05-19 | 318.72 | 323.17 | 317.37 | 322.96 | 310.68 | 1,530,400 |
| 2025-05-16 | 316.44 | 319.50 | 314.39 | 319.37 | 307.22 | 1,489,000 |
| 2025-05-15 | 309.96 | 315.95 | 309.96 | 315.85 | 303.84 | 1,696,900 |
| 2025-05-14 | 306.66 | 309.98 | 305.51 | 309.41 | 297.64 | 1,163,100 |
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.