Automatic Data Processing Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-20 | 284.66 | 294.15 | 284.66 | 291.28 | 291.28 | 3,091 |
| 2026-10-19 | 289.57 | 291.92 | 284.00 | 287.77 | 287.77 | 639 |
| 2026-10-16 | 286.46 | 290.00 | 281.57 | 286.11 | 286.11 | 488 |
| 2026-10-15 | 280.61 | 289.90 | 280.32 | 288.34 | 288.34 | 716 |
| 2026-10-14 | 279.00 | 283.50 | 271.51 | 279.38 | 279.38 | 1,214 |
| 2026-10-13 | 273.30 | 279.29 | 272.52 | 275.49 | 275.49 | 577 |
| 2026-10-12 | 270.88 | 276.00 | 265.52 | 273.74 | 273.74 | 583 |
| 2026-10-09 | 275.07 | 275.07 | 264.37 | 271.98 | 271.98 | 566 |
| 2026-10-08 | 266.71 | 270.52 | 261.85 | 269.66 | 269.66 | 2,099 |
| 2026-10-07 | 264.00 | 268.97 | 257.00 | 265.27 | 265.27 | 1,023 |
| 2026-10-06 | 265.36 | 265.53 | 256.84 | 262.67 | 262.67 | 2,404 |
| 2026-10-05 | 259.14 | 259.51 | 251.96 | 259.13 | 259.13 | 1,342 |
| 2026-10-02 | 259.00 | 267.21 | 257.69 | 257.89 | 257.89 | 716 |
| 2026-10-01 | 260.29 | 266.52 | 253.51 | 263.83 | 263.83 | 1,425 |
| 2026-09-30 | 263.97 | 264.41 | 256.56 | 261.25 | 261.25 | 670 |
| 2026-09-29 | 260.00 | 264.14 | 256.00 | 260.22 | 260.22 | 850 |
| 2026-09-28 | 263.67 | 269.50 | 259.30 | 263.37 | 263.37 | 2,318 |
| 2026-09-25 | 268.45 | 268.45 | 259.00 | 263.49 | 263.49 | 1,331 |
| 2026-09-24 | 266.55 | 268.00 | 258.00 | 262.76 | 262.76 | 1,229 |
| 2026-09-23 | 273.59 | 274.24 | 262.46 | 267.02 | 267.02 | 1,420 |
| 2026-09-22 | 275.99 | 276.00 | 265.99 | 268.90 | 268.90 | 442 |
| 2026-09-21 | 276.00 | 276.00 | 267.22 | 271.03 | 271.03 | 1,138 |
| 2026-09-18 | 273.44 | 276.00 | 267.93 | 271.78 | 271.78 | 720 |
| 2026-09-17 | 271.00 | 280.00 | 265.00 | 272.36 | 272.36 | 317 |
| 2026-09-16 | 277.00 | 279.90 | 271.64 | 274.82 | 274.82 | 619 |
| 2026-09-15 | 275.00 | 279.78 | 271.00 | 277.55 | 277.55 | 1,646 |
| 2026-09-14 | 268.53 | 277.30 | 265.03 | 275.90 | 275.90 | 472 |
| 2026-09-11 | 265.70 | 268.19 | 260.00 | 267.44 | 267.44 | 220 |
| 2026-09-10 | 270.00 | 270.00 | 260.00 | 266.54 | 266.54 | 615 |
| 2026-09-09 | 272.50 | 273.80 | 255.71 | 265.81 | 265.81 | 760 |
| 2026-09-08 | 277.00 | 280.00 | 267.77 | 269.22 | 269.22 | 1,283 |
| 2026-09-04 | 288.99 | 288.99 | 276.45 | 279.74 | 279.74 | 439 |
| 2026-09-03 | 283.47 | 289.42 | 277.34 | 283.70 | 283.70 | 718 |
| 2026-09-02 | 279.00 | 286.00 | 277.42 | 281.31 | 281.31 | 1,670 |
| 2026-09-01 | 288.29 | 291.59 | 279.00 | 283.94 | 283.94 | 565 |
| 2026-08-31 | 287.45 | 293.00 | 279.01 | 286.73 | 286.73 | 1,553 |
| 2026-08-28 | 286.99 | 288.00 | 281.25 | 287.12 | 287.12 | 3,060 |
| 2026-08-27 | 277.00 | 286.25 | 275.28 | 284.43 | 284.43 | 1,436 |
| 2026-08-26 | 280.00 | 284.48 | 277.00 | 282.55 | 282.55 | 1,454 |
| 2026-08-25 | 285.99 | 286.99 | 277.00 | 281.73 | 281.73 | 1,874 |
| 2026-08-24 | 280.44 | 286.99 | 277.00 | 282.74 | 282.74 | 3,367 |
| 2026-08-21 | 276.77 | 282.99 | 276.77 | 279.23 | 279.23 | 1,302 |
| 2026-08-20 | 276.90 | 281.69 | 266.75 | 279.45 | 279.45 | 508 |
| 2026-08-19 | 271.96 | 278.99 | 262.10 | 278.32 | 278.32 | 585 |
| 2026-08-18 | 264.00 | 274.78 | 264.00 | 272.26 | 272.26 | 860 |
| 2026-08-17 | 272.96 | 277.41 | 262.28 | 266.76 | 266.76 | 744 |
| 2026-08-14 | 274.00 | 280.58 | 270.70 | 272.73 | 272.73 | 266 |
| 2026-08-13 | 269.00 | 276.87 | 266.00 | 270.62 | 270.62 | 268 |
| 2026-08-12 | 272.00 | 272.93 | 265.78 | 267.99 | 267.99 | 1,718 |
| 2026-08-11 | 276.00 | 281.00 | 267.00 | 271.93 | 271.93 | 308 |
| 2026-08-10 | 265.97 | 275.67 | 265.47 | 272.26 | 272.26 | 418 |
| 2026-08-07 | 268.74 | 282.99 | 265.00 | 271.30 | 271.30 | 454 |
| 2026-08-06 | 272.03 | 273.87 | 259.89 | 273.52 | 273.52 | 776 |
| 2026-08-05 | 273.06 | 280.00 | 265.46 | 270.32 | 270.32 | 600 |
| 2026-08-04 | 269.03 | 271.23 | 259.01 | 268.10 | 268.10 | 428 |
| 2026-08-03 | 270.00 | 275.58 | 264.26 | 270.60 | 270.60 | 3,841 |
| 2026-07-31 | 275.00 | 275.00 | 250.52 | 265.64 | 265.64 | 2,983 |
| 2026-07-30 | 273.37 | 278.38 | 256.82 | 263.04 | 263.04 | 3,302 |
| 2026-07-29 | 268.22 | 280.77 | 254.55 | 275.97 | 275.97 | 1,664 |
| 2026-07-28 | 250.25 | 268.29 | 250.25 | 266.48 | 266.48 | 1,778 |
Page 1 of 2 · 65 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-12-11 | 1.7000 USD |
| 2025-09-11 | 1.5400 USD |
| 2025-06-12 | 1.5400 USD |
| 2025-03-13 | 1.5400 USD |
| 2024-12-12 | 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.