International Business Machines Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2018-03-20 | 150.46 | 150.85 | 148.33 | 149.20 | 104.14 | 4,336,738 |
| 2018-03-19 | 152.55 | 152.72 | 149.44 | 150.30 | 104.90 | 5,481,983 |
| 2018-03-16 | 152.88 | 154.72 | 152.48 | 153.07 | 106.84 | 9,262,656 |
| 2018-03-15 | 151.59 | 154.02 | 151.41 | 152.45 | 106.41 | 3,870,595 |
| 2018-03-14 | 152.99 | 153.48 | 150.67 | 151.03 | 105.42 | 3,631,825 |
| 2018-03-13 | 152.91 | 154.84 | 151.69 | 152.18 | 106.22 | 4,185,590 |
| 2018-03-12 | 152.48 | 153.80 | 151.75 | 153.07 | 106.84 | 5,063,497 |
| 2018-03-09 | 150.41 | 152.43 | 150.25 | 152.17 | 106.21 | 5,022,238 |
| 2018-03-08 | 151.87 | 152.42 | 148.12 | 149.21 | 104.14 | 6,455,612 |
| 2018-03-07 | 148.05 | 151.71 | 147.79 | 151.22 | 105.55 | 4,607,677 |
| 2018-03-06 | 150.23 | 150.81 | 148.20 | 148.74 | 103.82 | 3,685,736 |
| 2018-03-05 | 147.21 | 150.43 | 146.86 | 149.91 | 104.64 | 3,670,630 |
| 2018-03-02 | 145.94 | 147.82 | 145.07 | 147.56 | 103.00 | 3,261,141 |
| 2018-03-01 | 148.56 | 149.94 | 145.94 | 146.91 | 102.54 | 4,039,339 |
| 2018-02-28 | 150.44 | 151.05 | 148.81 | 148.84 | 103.89 | 3,803,512 |
| 2018-02-27 | 151.36 | 152.62 | 149.51 | 149.53 | 104.37 | 4,237,283 |
| 2018-02-26 | 148.82 | 151.76 | 148.54 | 151.47 | 105.72 | 3,610,292 |
| 2018-02-23 | 147.38 | 148.87 | 147.16 | 148.55 | 103.68 | 3,256,074 |
| 2018-02-22 | 147.57 | 148.09 | 145.94 | 146.31 | 102.12 | 4,024,627 |
| 2018-02-21 | 148.46 | 149.76 | 147.00 | 147.06 | 102.64 | 3,728,571 |
| 2018-02-20 | 148.81 | 148.97 | 146.97 | 148.20 | 103.44 | 4,489,604 |
| 2018-02-16 | 148.73 | 150.72 | 148.71 | 149.18 | 104.12 | 4,282,908 |
| 2018-02-15 | 148.53 | 149.83 | 146.81 | 149.02 | 104.01 | 5,623,581 |
| 2018-02-14 | 143.46 | 148.05 | 143.27 | 147.82 | 103.18 | 5,479,033 |
| 2018-02-13 | 144.13 | 144.40 | 142.93 | 143.99 | 100.50 | 4,891,010 |
| 2018-02-12 | 144.13 | 145.57 | 143.56 | 144.61 | 100.94 | 5,881,377 |
| 2018-02-09 | 141.94 | 143.79 | 137.92 | 142.81 | 99.677 | 7,828,290 |
| 2018-02-08 | 145.64 | 146.29 | 140.89 | 140.97 | 98.397 | 6,779,095 |
| 2018-02-07 | 147.26 | 148.38 | 146.41 | 146.95 | 101.57 | 6,149,207 |
| 2018-02-06 | 143.55 | 148.52 | 142.42 | 148.38 | 102.55 | 9,867,678 |
| 2018-02-05 | 150.81 | 151.39 | 143.27 | 145.69 | 100.70 | 8,746,599 |
| 2018-02-02 | 154.45 | 154.74 | 151.74 | 151.90 | 104.99 | 5,251,938 |
| 2018-02-01 | 155.87 | 156.77 | 154.64 | 155.12 | 107.22 | 4,434,242 |
| 2018-01-31 | 156.41 | 157.59 | 155.46 | 156.36 | 108.07 | 4,072,830 |
| 2018-01-30 | 158.76 | 159.29 | 155.84 | 156.28 | 108.02 | 4,902,341 |
| 2018-01-29 | 159.94 | 160.84 | 158.57 | 159.32 | 110.12 | 3,516,995 |
| 2018-01-26 | 158.67 | 159.91 | 158.36 | 159.84 | 110.48 | 3,787,913 |
| 2018-01-25 | 158.47 | 159.30 | 157.78 | 158.05 | 109.24 | 3,302,520 |
| 2018-01-24 | 159.27 | 161.16 | 157.43 | 157.96 | 109.18 | 5,645,003 |
| 2018-01-23 | 155.52 | 158.81 | 155.22 | 158.80 | 109.76 | 7,466,232 |
| 2018-01-22 | 154.27 | 156.63 | 153.89 | 155.31 | 107.35 | 8,480,795 |
| 2018-01-19 | 157.09 | 157.98 | 154.07 | 155.09 | 107.20 | 21,172,490 |
| 2018-01-18 | 162.38 | 163.46 | 160.61 | 161.54 | 111.65 | 14,259,350 |
| 2018-01-17 | 160.48 | 161.54 | 159.76 | 161.09 | 111.34 | 11,710,030 |
| 2018-01-16 | 157.70 | 157.88 | 156.03 | 156.50 | 108.17 | 7,794,195 |
| 2018-01-12 | 156.67 | 157.35 | 155.72 | 155.83 | 107.70 | 5,031,886 |
| 2018-01-11 | 157.41 | 157.54 | 155.98 | 156.84 | 108.40 | 3,794,453 |
| 2018-01-10 | 155.61 | 156.96 | 155.21 | 156.82 | 108.39 | 4,174,105 |
| 2018-01-09 | 156.55 | 157.15 | 155.75 | 156.48 | 108.16 | 4,341,810 |
| 2018-01-08 | 155.37 | 156.56 | 154.45 | 156.14 | 107.92 | 5,237,523 |
| 2018-01-05 | 155.16 | 155.60 | 153.88 | 155.20 | 107.27 | 5,195,764 |
| 2018-01-04 | 152.49 | 155.05 | 152.22 | 154.45 | 106.75 | 7,556,249 |
| 2018-01-03 | 150.29 | 152.64 | 149.32 | 151.38 | 104.63 | 9,441,567 |
| 2018-01-02 | 147.57 | 147.87 | 146.66 | 147.33 | 101.83 | 4,202,503 |
| 2017-12-29 | 147.26 | 147.78 | 146.54 | 146.54 | 101.29 | 3,327,087 |
| 2017-12-28 | 146.33 | 147.21 | 146.33 | 147.13 | 101.70 | 2,687,624 |
| 2017-12-27 | 146.09 | 146.31 | 145.77 | 146.26 | 101.10 | 2,149,257 |
| 2017-12-26 | 145.67 | 146.96 | 145.66 | 145.98 | 100.90 | 2,479,017 |
| 2017-12-22 | 145.01 | 146.14 | 144.71 | 145.66 | 100.68 | 2,990,583 |
| 2017-12-21 | 146.30 | 146.58 | 144.70 | 144.71 | 100.02 | 4,153,935 |
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.