International Business Machines Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2017-09-27 | 140.10 | 140.31 | 138.53 | 139.13 | 95.212 | 3,502,736 |
| 2017-09-26 | 139.80 | 140.81 | 139.40 | 139.99 | 95.800 | 4,488,620 |
| 2017-09-25 | 138.61 | 139.48 | 138.41 | 139.33 | 95.349 | 5,213,144 |
| 2017-09-22 | 139.06 | 139.06 | 138.11 | 138.62 | 94.865 | 2,792,323 |
| 2017-09-21 | 139.12 | 139.35 | 138.59 | 138.75 | 94.950 | 2,555,596 |
| 2017-09-20 | 138.43 | 139.34 | 137.94 | 139.34 | 95.356 | 5,447,519 |
| 2017-09-19 | 138.30 | 138.48 | 137.75 | 137.92 | 94.382 | 3,464,383 |
| 2017-09-18 | 138.32 | 138.96 | 137.80 | 138.07 | 94.486 | 3,019,514 |
| 2017-09-15 | 138.33 | 138.66 | 137.62 | 138.33 | 94.663 | 7,397,233 |
| 2017-09-14 | 139.32 | 139.82 | 138.99 | 139.01 | 95.133 | 3,756,861 |
| 2017-09-13 | 138.83 | 139.73 | 138.82 | 139.44 | 95.428 | 4,100,980 |
| 2017-09-12 | 138.60 | 139.81 | 138.03 | 139.22 | 95.277 | 5,238,148 |
| 2017-09-11 | 137.10 | 138.62 | 136.60 | 138.37 | 94.689 | 4,613,381 |
| 2017-09-08 | 136.73 | 136.73 | 135.29 | 136.06 | 93.114 | 3,366,169 |
| 2017-09-07 | 137.64 | 138.15 | 136.02 | 136.49 | 93.408 | 4,188,158 |
| 2017-09-06 | 137.43 | 137.99 | 137.07 | 137.37 | 94.009 | 3,273,344 |
| 2017-09-05 | 137.07 | 137.89 | 136.30 | 136.63 | 93.499 | 3,098,735 |
| 2017-09-01 | 136.57 | 138.02 | 136.57 | 137.62 | 94.179 | 3,351,733 |
| 2017-08-31 | 136.61 | 137.22 | 136.24 | 136.62 | 93.493 | 3,656,428 |
| 2017-08-30 | 136.84 | 136.86 | 136.02 | 136.17 | 93.185 | 2,735,966 |
| 2017-08-29 | 135.73 | 136.99 | 135.54 | 136.72 | 93.565 | 3,009,520 |
| 2017-08-28 | 137.65 | 138.08 | 136.01 | 136.12 | 93.153 | 5,134,463 |
| 2017-08-25 | 136.88 | 137.73 | 136.83 | 137.30 | 93.957 | 2,872,893 |
| 2017-08-24 | 136.11 | 137.24 | 135.87 | 136.53 | 93.434 | 3,592,183 |
| 2017-08-23 | 134.39 | 136.64 | 134.37 | 135.77 | 92.911 | 4,048,317 |
| 2017-08-22 | 134.33 | 134.82 | 134.09 | 134.69 | 92.172 | 2,544,446 |
| 2017-08-21 | 133.33 | 134.12 | 132.89 | 134.04 | 91.728 | 3,190,691 |
| 2017-08-18 | 134.55 | 134.82 | 133.32 | 133.44 | 91.316 | 4,152,714 |
| 2017-08-17 | 136.13 | 136.48 | 134.39 | 134.39 | 91.970 | 4,422,087 |
| 2017-08-16 | 135.43 | 136.50 | 135.26 | 136.11 | 93.146 | 3,287,821 |
| 2017-08-15 | 136.16 | 136.91 | 134.28 | 135.70 | 92.865 | 4,681,545 |
| 2017-08-14 | 135.63 | 136.36 | 135.58 | 135.94 | 93.029 | 2,248,607 |
| 2017-08-11 | 136.06 | 136.20 | 135.17 | 135.48 | 92.715 | 3,004,360 |
| 2017-08-10 | 135.29 | 136.03 | 134.90 | 135.48 | 92.715 | 4,525,378 |
| 2017-08-09 | 135.39 | 135.66 | 134.86 | 135.41 | 92.669 | 2,925,770 |
| 2017-08-08 | 135.63 | 136.36 | 135.63 | 135.74 | 92.891 | 3,298,718 |
| 2017-08-07 | 138.50 | 138.58 | 136.35 | 137.04 | 92.800 | 4,618,284 |
| 2017-08-04 | 138.50 | 138.87 | 137.93 | 138.65 | 93.893 | 2,549,400 |
| 2017-08-03 | 137.95 | 138.82 | 137.95 | 138.44 | 93.751 | 3,035,393 |
| 2017-08-02 | 138.61 | 138.78 | 137.75 | 137.97 | 93.434 | 3,540,949 |
| 2017-08-01 | 138.50 | 139.14 | 138.23 | 138.79 | 93.984 | 3,219,477 |
| 2017-07-31 | 137.91 | 138.43 | 137.71 | 138.18 | 93.576 | 4,355,718 |
| 2017-07-28 | 138.32 | 138.54 | 137.39 | 137.82 | 93.330 | 3,054,834 |
| 2017-07-27 | 138.50 | 138.88 | 137.20 | 138.57 | 93.835 | 6,430,841 |
| 2017-07-26 | 139.71 | 139.89 | 137.99 | 138.84 | 94.022 | 3,932,361 |
| 2017-07-25 | 140.00 | 140.88 | 139.48 | 139.64 | 94.559 | 4,208,895 |
| 2017-07-24 | 140.41 | 140.45 | 139.26 | 139.44 | 94.430 | 3,877,593 |
| 2017-07-21 | 140.97 | 141.24 | 139.94 | 140.49 | 95.135 | 6,509,459 |
| 2017-07-20 | 140.92 | 142.16 | 140.44 | 141.04 | 95.510 | 7,212,233 |
| 2017-07-19 | 143.29 | 143.51 | 140.13 | 140.92 | 95.426 | 14,293,610 |
| 2017-07-18 | 145.53 | 147.37 | 145.18 | 147.10 | 99.611 | 7,566,818 |
| 2017-07-17 | 146.70 | 146.98 | 145.41 | 146.15 | 98.971 | 4,762,592 |
| 2017-07-14 | 147.10 | 147.68 | 146.52 | 147.32 | 99.766 | 3,256,372 |
| 2017-07-13 | 146.81 | 147.28 | 146.32 | 146.74 | 99.372 | 2,476,112 |
| 2017-07-12 | 146.60 | 147.32 | 146.19 | 146.81 | 99.417 | 3,097,850 |
| 2017-07-11 | 146.39 | 146.76 | 145.23 | 146.32 | 99.087 | 3,447,509 |
| 2017-07-10 | 146.05 | 146.99 | 145.79 | 146.54 | 99.236 | 3,206,209 |
| 2017-07-07 | 145.78 | 146.61 | 145.32 | 146.08 | 98.925 | 2,460,060 |
| 2017-07-06 | 146.48 | 146.93 | 145.40 | 145.53 | 98.550 | 2,757,522 |
| 2017-07-05 | 148.79 | 148.90 | 146.74 | 146.78 | 99.397 | 3,564,354 |
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.