Automatic Data Processing Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-23 | 242.99 | 244.80 | 240.40 | 242.88 | 241.34 | 2,009,400 |
| 2026-07-22 | 249.25 | 249.25 | 241.65 | 243.12 | 241.57 | 2,011,300 |
| 2026-07-21 | 250.73 | 253.35 | 246.02 | 246.22 | 244.65 | 2,842,500 |
| 2026-07-20 | 254.31 | 256.01 | 251.01 | 255.24 | 253.62 | 2,776,100 |
| 2026-07-17 | 257.98 | 261.31 | 251.45 | 255.27 | 253.65 | 2,675,800 |
| 2026-07-16 | 252.23 | 257.36 | 251.93 | 256.56 | 254.93 | 2,661,700 |
| 2026-07-15 | 246.74 | 251.06 | 245.47 | 247.47 | 245.90 | 1,872,800 |
| 2026-07-14 | 244.96 | 247.81 | 243.29 | 246.44 | 244.87 | 2,191,100 |
| 2026-07-13 | 244.33 | 251.64 | 243.78 | 251.05 | 249.45 | 2,573,400 |
| 2026-07-10 | 243.59 | 244.30 | 240.21 | 241.92 | 240.38 | 1,243,000 |
| 2026-07-09 | 237.42 | 241.51 | 235.19 | 241.28 | 239.75 | 2,272,500 |
| 2026-07-08 | 245.19 | 245.19 | 240.76 | 241.37 | 239.84 | 1,688,700 |
| 2026-07-07 | 244.04 | 248.42 | 244.04 | 245.60 | 244.04 | 1,735,700 |
| 2026-07-06 | 243.38 | 243.38 | 237.42 | 239.49 | 237.97 | 1,998,200 |
| 2026-07-02 | 236.34 | 243.03 | 236.00 | 242.27 | 240.73 | 2,492,600 |
| 2026-07-01 | 228.93 | 236.83 | 228.28 | 235.73 | 234.23 | 2,988,400 |
| 2026-06-30 | 223.26 | 225.87 | 222.10 | 223.95 | 222.53 | 3,583,800 |
| 2026-06-29 | 226.55 | 226.70 | 223.03 | 224.97 | 223.54 | 2,023,900 |
| 2026-06-26 | 218.22 | 224.22 | 217.65 | 223.55 | 222.13 | 8,663,700 |
| 2026-06-25 | 219.48 | 225.29 | 216.04 | 216.31 | 214.93 | 2,286,300 |
| 2026-06-24 | 221.30 | 223.39 | 218.41 | 219.86 | 218.46 | 2,695,200 |
| 2026-06-23 | 220.79 | 220.93 | 217.89 | 220.50 | 219.10 | 2,550,800 |
| 2026-06-22 | 216.04 | 218.32 | 213.80 | 214.60 | 213.24 | 2,998,900 |
| 2026-06-18 | 218.34 | 220.03 | 215.30 | 218.41 | 217.02 | 6,501,700 |
| 2026-06-17 | 220.16 | 224.04 | 216.79 | 218.76 | 217.37 | 2,743,800 |
| 2026-06-16 | 224.69 | 225.79 | 220.22 | 222.00 | 220.59 | 2,615,400 |
| 2026-06-15 | 224.36 | 226.54 | 222.33 | 223.22 | 221.80 | 2,314,700 |
| 2026-06-12 | 224.18 | 227.20 | 221.84 | 226.21 | 224.77 | 2,189,800 |
| 2026-06-11 | 228.60 | 230.87 | 225.59 | 225.77 | 222.65 | 2,747,600 |
| 2026-06-10 | 230.81 | 233.20 | 228.42 | 231.10 | 227.90 | 2,155,100 |
| 2026-06-09 | 226.61 | 231.59 | 225.38 | 231.17 | 227.97 | 2,088,900 |
| 2026-06-08 | 231.07 | 231.61 | 228.77 | 229.08 | 225.91 | 1,620,100 |
| 2026-06-05 | 233.08 | 234.85 | 231.18 | 231.95 | 228.74 | 2,980,400 |
| 2026-06-04 | 234.36 | 237.11 | 230.07 | 231.31 | 228.11 | 2,319,000 |
| 2026-06-03 | 228.87 | 229.93 | 225.00 | 227.75 | 224.60 | 2,728,900 |
| 2026-06-02 | 229.50 | 231.89 | 225.21 | 231.18 | 227.98 | 3,550,500 |
| 2026-06-01 | 223.96 | 234.73 | 223.95 | 233.74 | 230.50 | 3,970,100 |
| 2026-05-29 | 218.09 | 224.16 | 218.01 | 221.84 | 218.77 | 3,377,700 |
| 2026-05-28 | 215.60 | 221.10 | 215.60 | 219.86 | 216.82 | 1,784,700 |
| 2026-05-27 | 218.63 | 221.37 | 216.72 | 217.65 | 214.64 | 2,061,600 |
| 2026-05-26 | 221.84 | 223.48 | 218.28 | 218.35 | 215.33 | 2,374,400 |
| 2026-05-22 | 220.32 | 226.46 | 220.18 | 225.31 | 222.19 | 2,282,600 |
| 2026-05-21 | 219.03 | 220.59 | 216.62 | 220.08 | 217.03 | 2,248,900 |
| 2026-05-20 | 218.22 | 221.02 | 215.34 | 220.69 | 217.64 | 2,846,700 |
| 2026-05-19 | 222.94 | 227.43 | 220.33 | 220.44 | 217.39 | 3,575,800 |
| 2026-05-18 | 215.30 | 223.31 | 215.13 | 222.94 | 219.85 | 3,256,700 |
| 2026-05-15 | 210.10 | 214.92 | 210.10 | 214.48 | 211.51 | 2,921,800 |
| 2026-05-14 | 208.63 | 211.24 | 207.07 | 208.37 | 205.49 | 2,818,300 |
| 2026-05-13 | 211.47 | 212.48 | 204.56 | 208.63 | 205.74 | 3,251,500 |
| 2026-05-12 | 213.78 | 215.81 | 211.13 | 213.81 | 210.85 | 4,018,000 |
| 2026-05-11 | 211.26 | 213.13 | 209.98 | 211.67 | 208.74 | 2,260,100 |
| 2026-05-08 | 212.69 | 213.56 | 208.62 | 213.00 | 210.05 | 2,804,100 |
| 2026-05-07 | 206.05 | 215.09 | 206.05 | 214.09 | 211.13 | 3,462,500 |
| 2026-05-06 | 208.41 | 209.21 | 205.70 | 207.20 | 204.33 | 2,237,600 |
| 2026-05-05 | 210.03 | 211.23 | 206.74 | 210.60 | 207.69 | 2,113,900 |
| 2026-05-04 | 213.12 | 216.10 | 210.63 | 211.32 | 208.40 | 2,986,700 |
| 2026-05-01 | 215.02 | 216.55 | 209.12 | 214.21 | 211.25 | 2,621,700 |
| 2026-04-30 | 212.65 | 215.06 | 210.30 | 211.94 | 209.01 | 4,253,600 |
| 2026-04-29 | 207.78 | 215.17 | 205.06 | 215.06 | 212.08 | 4,441,600 |
| 2026-04-28 | 199.69 | 201.52 | 197.60 | 199.17 | 196.41 | 3,644,100 |
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.