International Business Machines Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2017-12-20 | 146.76 | 146.99 | 145.93 | 146.09 | 100.98 | 3,785,667 |
| 2017-12-19 | 147.14 | 147.26 | 146.23 | 146.36 | 101.16 | 4,116,449 |
| 2017-12-18 | 146.70 | 147.27 | 146.34 | 146.46 | 101.23 | 5,092,838 |
| 2017-12-15 | 146.72 | 146.90 | 145.21 | 145.66 | 100.68 | 11,279,850 |
| 2017-12-14 | 147.67 | 148.16 | 146.81 | 147.10 | 101.67 | 4,637,440 |
| 2017-12-13 | 149.58 | 149.70 | 146.99 | 147.01 | 101.61 | 5,661,618 |
| 2017-12-12 | 148.24 | 150.77 | 148.20 | 149.71 | 103.48 | 6,321,801 |
| 2017-12-11 | 148.02 | 148.90 | 147.64 | 148.44 | 102.60 | 4,102,719 |
| 2017-12-08 | 147.04 | 148.08 | 146.67 | 147.87 | 102.20 | 3,520,281 |
| 2017-12-07 | 147.12 | 147.53 | 146.39 | 146.68 | 101.39 | 3,771,429 |
| 2017-12-06 | 148.71 | 149.22 | 147.18 | 147.19 | 101.74 | 3,410,728 |
| 2017-12-05 | 149.44 | 149.71 | 147.74 | 148.38 | 102.56 | 5,068,043 |
| 2017-12-04 | 148.69 | 149.77 | 148.12 | 149.45 | 103.29 | 4,664,316 |
| 2017-12-01 | 147.48 | 148.07 | 146.06 | 147.82 | 102.17 | 5,567,852 |
| 2017-11-30 | 146.76 | 147.49 | 146.22 | 147.07 | 101.65 | 6,500,769 |
| 2017-11-29 | 145.96 | 146.72 | 145.35 | 146.67 | 101.37 | 5,098,702 |
| 2017-11-28 | 145.52 | 146.07 | 144.90 | 145.63 | 100.66 | 3,973,670 |
| 2017-11-27 | 145.24 | 145.65 | 144.82 | 145.17 | 100.34 | 3,374,042 |
| 2017-11-24 | 145.14 | 145.38 | 144.55 | 145.03 | 100.24 | 1,193,025 |
| 2017-11-22 | 145.18 | 145.56 | 144.55 | 144.97 | 100.20 | 3,213,596 |
| 2017-11-21 | 144.52 | 145.61 | 144.42 | 145.14 | 100.32 | 3,756,184 |
| 2017-11-20 | 143.89 | 145.14 | 143.18 | 143.76 | 99.365 | 5,676,495 |
| 2017-11-17 | 142.64 | 143.42 | 142.16 | 142.29 | 98.349 | 4,916,500 |
| 2017-11-16 | 141.11 | 142.94 | 140.89 | 142.43 | 98.448 | 5,446,453 |
| 2017-11-15 | 141.36 | 142.04 | 139.66 | 140.50 | 97.114 | 4,773,328 |
| 2017-11-14 | 141.32 | 142.29 | 140.88 | 142.21 | 98.296 | 3,757,951 |
| 2017-11-13 | 142.20 | 142.32 | 141.29 | 141.75 | 97.972 | 5,107,546 |
| 2017-11-10 | 143.90 | 144.12 | 142.45 | 142.47 | 98.474 | 4,307,276 |
| 2017-11-09 | 143.21 | 144.99 | 143.14 | 143.56 | 99.227 | 4,776,532 |
| 2017-11-08 | 144.80 | 144.99 | 143.54 | 144.77 | 99.075 | 4,634,439 |
| 2017-11-07 | 144.58 | 144.72 | 143.75 | 144.56 | 98.931 | 3,701,052 |
| 2017-11-06 | 144.97 | 145.01 | 143.54 | 144.08 | 98.598 | 4,498,871 |
| 2017-11-03 | 146.54 | 146.59 | 144.70 | 144.78 | 99.081 | 4,431,825 |
| 2017-11-02 | 147.27 | 147.56 | 146.05 | 146.47 | 100.24 | 3,397,628 |
| 2017-11-01 | 147.19 | 147.95 | 146.93 | 147.12 | 100.68 | 3,240,246 |
| 2017-10-31 | 147.41 | 147.98 | 146.07 | 147.15 | 100.70 | 4,328,258 |
| 2017-10-30 | 146.87 | 147.66 | 145.86 | 147.44 | 100.90 | 4,210,402 |
| 2017-10-27 | 147.61 | 147.70 | 146.06 | 146.79 | 100.45 | 4,895,186 |
| 2017-10-26 | 147.39 | 148.17 | 146.66 | 146.71 | 100.40 | 4,300,543 |
| 2017-10-25 | 149.02 | 149.36 | 146.20 | 146.62 | 100.34 | 6,921,137 |
| 2017-10-24 | 152.49 | 152.54 | 148.21 | 148.89 | 101.89 | 8,194,690 |
| 2017-10-23 | 154.78 | 155.22 | 152.39 | 152.40 | 104.29 | 5,779,378 |
| 2017-10-20 | 153.85 | 155.20 | 152.61 | 154.80 | 105.94 | 7,868,803 |
| 2017-10-19 | 152.64 | 153.74 | 151.95 | 153.69 | 105.17 | 9,914,169 |
| 2017-10-18 | 150.08 | 154.00 | 149.91 | 152.38 | 104.28 | 30,490,189 |
| 2017-10-17 | 140.06 | 140.52 | 139.63 | 139.97 | 95.787 | 6,372,393 |
| 2017-10-16 | 140.62 | 141.05 | 139.94 | 140.25 | 95.977 | 3,052,091 |
| 2017-10-13 | 140.87 | 141.22 | 140.35 | 140.50 | 96.153 | 2,506,584 |
| 2017-10-12 | 140.94 | 141.26 | 140.19 | 140.44 | 96.107 | 3,264,344 |
| 2017-10-11 | 141.75 | 141.81 | 140.68 | 141.00 | 96.493 | 3,702,238 |
| 2017-10-10 | 141.09 | 142.27 | 141.03 | 141.84 | 97.068 | 4,032,601 |
| 2017-10-09 | 139.93 | 141.16 | 139.79 | 140.78 | 96.343 | 2,682,556 |
| 2017-10-06 | 140.07 | 140.27 | 139.76 | 139.91 | 95.748 | 2,623,184 |
| 2017-10-05 | 140.10 | 140.92 | 139.91 | 140.14 | 95.905 | 2,686,539 |
| 2017-10-04 | 140.41 | 140.43 | 139.56 | 139.91 | 95.748 | 2,244,433 |
| 2017-10-03 | 140.11 | 140.60 | 139.78 | 140.20 | 95.944 | 2,302,724 |
| 2017-10-02 | 138.83 | 140.28 | 138.70 | 140.08 | 95.865 | 2,973,224 |
| 2017-09-29 | 138.93 | 139.16 | 138.42 | 138.58 | 94.833 | 2,654,731 |
| 2017-09-28 | 138.81 | 139.32 | 137.74 | 139.13 | 95.212 | 2,774,788 |
| 2017-09-27 | 140.10 | 140.31 | 138.53 | 139.13 | 95.212 | 3,502,736 |
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.