International Business Machines Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2018-09-10 | 140.03 | 140.70 | 139.03 | 139.12 | 99.242 | 3,618,292 |
| 2018-09-07 | 139.40 | 139.93 | 138.61 | 138.93 | 99.106 | 4,693,127 |
| 2018-09-06 | 140.29 | 141.04 | 139.01 | 139.83 | 99.747 | 4,248,831 |
| 2018-09-05 | 138.68 | 140.17 | 138.55 | 140.08 | 99.930 | 3,126,540 |
| 2018-09-04 | 139.43 | 139.64 | 138.32 | 139.15 | 99.263 | 3,326,153 |
| 2018-08-31 | 139.19 | 140.20 | 139.01 | 139.91 | 99.808 | 3,488,476 |
| 2018-08-30 | 140.44 | 140.70 | 138.74 | 139.39 | 99.433 | 3,340,369 |
| 2018-08-29 | 140.28 | 141.30 | 140.03 | 140.92 | 100.53 | 3,153,845 |
| 2018-08-28 | 140.36 | 140.40 | 139.64 | 140.02 | 99.883 | 2,455,328 |
| 2018-08-27 | 140.35 | 141.00 | 139.95 | 140.11 | 99.951 | 3,491,565 |
| 2018-08-24 | 138.94 | 139.54 | 138.37 | 139.49 | 99.508 | 2,776,813 |
| 2018-08-23 | 138.54 | 139.00 | 138.26 | 138.85 | 99.052 | 2,220,603 |
| 2018-08-22 | 139.46 | 139.61 | 138.68 | 138.73 | 98.963 | 2,388,961 |
| 2018-08-21 | 140.41 | 140.52 | 139.35 | 139.43 | 99.460 | 3,106,876 |
| 2018-08-20 | 139.81 | 140.56 | 139.60 | 139.94 | 99.828 | 2,499,654 |
| 2018-08-17 | 138.30 | 139.83 | 138.20 | 139.51 | 99.522 | 2,678,820 |
| 2018-08-16 | 137.90 | 139.15 | 137.90 | 138.82 | 99.031 | 5,250,878 |
| 2018-08-15 | 136.16 | 137.54 | 135.63 | 137.46 | 98.057 | 4,241,496 |
| 2018-08-14 | 136.59 | 137.37 | 136.52 | 136.93 | 97.682 | 2,860,041 |
| 2018-08-13 | 137.69 | 137.83 | 136.14 | 136.31 | 97.239 | 2,858,842 |
| 2018-08-10 | 138.02 | 138.57 | 137.43 | 138.00 | 98.445 | 3,003,158 |
| 2018-08-09 | 139.01 | 139.40 | 138.24 | 138.28 | 98.643 | 3,093,504 |
| 2018-08-08 | 140.72 | 140.82 | 139.68 | 140.30 | 99.017 | 3,581,746 |
| 2018-08-07 | 140.07 | 141.02 | 139.79 | 140.42 | 99.098 | 3,508,758 |
| 2018-08-06 | 140.36 | 140.60 | 139.04 | 139.48 | 98.438 | 3,913,743 |
| 2018-08-03 | 136.82 | 141.29 | 136.59 | 141.08 | 99.563 | 8,053,567 |
| 2018-08-02 | 136.45 | 136.93 | 135.95 | 136.55 | 96.368 | 3,841,447 |
| 2018-08-01 | 138.27 | 138.68 | 136.91 | 137.07 | 96.732 | 3,388,386 |
| 2018-07-31 | 139.21 | 139.26 | 137.70 | 138.43 | 97.696 | 5,474,478 |
| 2018-07-30 | 138.31 | 139.68 | 138.20 | 138.97 | 98.074 | 3,608,283 |
| 2018-07-27 | 140.30 | 140.54 | 138.17 | 138.64 | 97.845 | 3,749,642 |
| 2018-07-26 | 140.82 | 142.58 | 140.06 | 140.13 | 98.896 | 4,778,022 |
| 2018-07-25 | 139.46 | 140.07 | 138.98 | 140.05 | 98.835 | 3,623,182 |
| 2018-07-24 | 140.12 | 140.45 | 139.38 | 139.82 | 98.674 | 3,891,625 |
| 2018-07-23 | 139.79 | 140.12 | 138.51 | 139.17 | 98.215 | 3,897,892 |
| 2018-07-20 | 141.92 | 142.19 | 139.70 | 139.79 | 98.653 | 6,415,972 |
| 2018-07-19 | 141.22 | 143.79 | 140.65 | 142.55 | 100.60 | 14,655,800 |
| 2018-07-18 | 137.08 | 138.31 | 136.34 | 138.04 | 97.420 | 6,935,288 |
| 2018-07-17 | 138.26 | 138.50 | 136.91 | 137.06 | 96.726 | 5,096,741 |
| 2018-07-16 | 139.14 | 139.25 | 137.74 | 138.94 | 98.054 | 3,468,817 |
| 2018-07-13 | 139.88 | 140.39 | 139.26 | 139.36 | 98.350 | 3,067,638 |
| 2018-07-12 | 139.31 | 140.25 | 139.21 | 139.88 | 98.721 | 3,119,505 |
| 2018-07-11 | 137.54 | 139.64 | 137.54 | 138.44 | 97.703 | 3,526,565 |
| 2018-07-10 | 138.03 | 139.06 | 137.79 | 138.22 | 97.548 | 3,776,991 |
| 2018-07-09 | 136.20 | 138.23 | 136.08 | 137.92 | 97.332 | 3,904,652 |
| 2018-07-06 | 135.18 | 136.53 | 134.84 | 136.09 | 96.045 | 2,910,426 |
| 2018-07-05 | 134.18 | 135.09 | 133.66 | 135.09 | 95.337 | 3,744,730 |
| 2018-07-03 | 134.34 | 134.62 | 133.12 | 133.31 | 94.083 | 1,963,232 |
| 2018-07-02 | 132.08 | 133.93 | 132.00 | 133.59 | 94.279 | 3,405,642 |
| 2018-06-29 | 134.03 | 135.02 | 133.35 | 133.44 | 94.171 | 3,753,684 |
| 2018-06-28 | 131.91 | 134.24 | 131.76 | 133.76 | 94.400 | 4,523,666 |
| 2018-06-27 | 132.87 | 133.51 | 131.29 | 131.32 | 92.674 | 4,101,828 |
| 2018-06-26 | 133.11 | 133.58 | 132.13 | 132.84 | 93.753 | 4,139,455 |
| 2018-06-25 | 134.11 | 134.11 | 132.08 | 132.57 | 93.557 | 8,937,085 |
| 2018-06-22 | 135.29 | 135.45 | 134.47 | 134.95 | 95.236 | 6,013,678 |
| 2018-06-21 | 136.20 | 136.72 | 134.52 | 134.92 | 95.216 | 3,887,650 |
| 2018-06-20 | 137.75 | 138.04 | 136.02 | 136.24 | 96.146 | 3,329,917 |
| 2018-06-19 | 136.70 | 137.75 | 136.54 | 137.45 | 97.002 | 3,487,015 |
| 2018-06-18 | 137.72 | 138.04 | 136.72 | 138.00 | 97.393 | 4,286,406 |
| 2018-06-15 | 138.40 | 138.95 | 137.26 | 138.87 | 98.006 | 9,116,048 |
Stock splits
| Date | Split (new : old) |
|---|
| 1999-05-27 | 2:1 |
| 1997-05-28 | 2:1 |
Dividends
| Ex-date | Amount |
|---|
| 2026-08-10 | 1.6900 USD |
| 2026-05-08 | 1.6900 USD |
| 2026-02-10 | 1.6800 USD |
| 2025-11-10 | 1.6800 USD |
| 2025-08-08 | 1.6800 USD |
| 2025-05-09 | 1.6800 USD |
| 2025-02-10 | 1.6700 USD |
| 2024-11-12 | 1.6700 USD |
| 2024-08-09 | 1.6700 USD |
| 2024-05-09 | 1.6700 USD |
| 2024-02-08 | 1.6600 USD |
| 2023-11-09 | 1.6600 USD |
| 2023-08-09 | 1.6600 USD |
| 2023-05-09 | 1.6600 USD |
| 2023-02-09 | 1.6500 USD |
| 2022-11-09 | 1.6500 USD |
| 2022-08-09 | 1.6500 USD |
| 2022-05-09 | 1.6500 USD |
| 2022-02-10 | 1.6400 USD |
| 2021-11-09 | 1.6400 USD |
| 2021-08-09 | 1.5665 USD |
| 2021-05-07 | 1.5665 USD |
| 2021-02-09 | 1.5569 USD |
| 2020-11-09 | 1.5569 USD |
| 2020-08-07 | 1.5569 USD |
| 2020-05-07 | 1.5569 USD |
| 2020-02-07 | 1.5474 USD |
| 2019-11-07 | 1.5474 USD |
| 2019-08-08 | 1.5474 USD |
| 2019-05-09 | 1.5474 USD |
| 2019-02-07 | 1.4996 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.