If you invested $1000 in Kirby Corporation (KEX) 10 years ago, it would be worth $2,229.57 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,330.32, while $1000 invested 1 year ago would be worth $1,531.56. This corresponds to total returns of 122.96%, 133.03%, 53.16%, respectively, with annualized returns of 8.35%, 18.45%, 53.16%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 22, 2026 | 136.25 | 131.5 | 131.5 | 137.23 | 131.02 | 649,611 |
| October 21, 2026 | 135.17 | 137.24 | 137.24 | 139.88 | 135.17 | 756,587 |
| October 20, 2026 | 136.37 | 136.21 | 136.21 | 137.41 | 135.78 | 367,143 |
| October 19, 2026 | 136.83 | 136.37 | 136.37 | 137.59 | 135.3 | 471,375 |
| October 16, 2026 | 135.68 | 136.43 | 136.43 | 138.32 | 134.96 | 749,542 |
| October 15, 2026 | 136.23 | 137.15 | 137.15 | 137.75 | 134.19 | 512,139 |
| October 14, 2026 | 138.67 | 137.83 | 137.83 | 140 | 136.79 | 710,861 |
| October 13, 2026 | 136.53 | 136.77 | 136.77 | 137.51 | 135.29 | 451,891 |
| October 12, 2026 | 137 | 135.88 | 135.88 | 137.44 | 135.35 | 352,366 |
| October 09, 2026 | 137.94 | 136.25 | 136.25 | 138.91 | 135.94 | 445,074 |
| October 08, 2026 | 136.1 | 138.11 | 138.11 | 139.04 | 136.1 | 356,716 |
| October 07, 2026 | 137.36 | 137.36 | 137.36 | 138.67 | 135.47 | 417,381 |
| October 06, 2026 | 140.74 | 138.5 | 138.5 | 141.17 | 137.11 | 653,941 |
| October 05, 2026 | 137.97 | 139.85 | 139.85 | 140.72 | 136.58 | 626,119 |
| October 02, 2026 | 133.91 | 137.87 | 137.87 | 139.15 | 131.79 | 503,445 |
| October 01, 2026 | 131.08 | 133.46 | 133.46 | 134.61 | 131.08 | 395,237 |
| September 30, 2026 | 132.32 | 131.25 | 131.25 | 132.32 | 129.99 | 461,069 |
| September 29, 2026 | 130.82 | 131.94 | 131.94 | 132.34 | 130.13 | 505,632 |
| September 28, 2026 | 129.28 | 131.59 | 131.59 | 132.45 | 127.62 | 501,213 |
| September 25, 2026 | 129.38 | 128.88 | 128.88 | 131 | 127.66 | 544,531 |
| September 24, 2026 | 129.8 | 130.31 | 130.31 | 132.26 | 129.47 | 411,533 |
| September 23, 2026 | 132.73 | 130.04 | 130.04 | 134.07 | 129.92 | 758,776 |
| September 22, 2026 | 135.42 | 132.47 | 132.47 | 136.72 | 132.15 | 541,092 |
| September 21, 2026 | 138.29 | 135.63 | 135.63 | 138.29 | 135.25 | 405,274 |
| September 18, 2026 | 137.85 | 138.35 | 138.35 | 138.4 | 136.96 | 584,748 |
| September 17, 2026 | 137.96 | 138.39 | 138.39 | 139.75 | 135.68 | 350,637 |
| September 16, 2026 | 137.79 | 136.94 | 136.94 | 139.29 | 135.38 | 384,548 |
| September 15, 2026 | 138.85 | 138.96 | 138.96 | 140.82 | 138.28 | 422,475 |
| September 11, 2026 | 139.6 | 139.42 | 139.42 | 140.21 | 137.92 | 419,628 |
| September 10, 2026 | 138.01 | 138.59 | 138.59 | 139.62 | 137.54 | 296,877 |
| September 09, 2026 | 138.97 | 138.57 | 138.57 | 139.59 | 137.72 | 373,519 |
| September 08, 2026 | 141.33 | 138 | 138 | 141.33 | 137.99 | 455,111 |
| September 04, 2026 | 142.58 | 140.77 | 140.77 | 143.13 | 139.26 | 418,013 |
| September 03, 2026 | 142.22 | 143.27 | 143.27 | 143.57 | 141.88 | 332,234 |
| September 02, 2026 | 140.29 | 141.62 | 141.62 | 142.33 | 139.33 | 301,969 |
| September 01, 2026 | 141.65 | 140.95 | 140.95 | 143.5 | 138.98 | 372,393 |
| August 31, 2026 | 139.86 | 141.86 | 141.86 | 142.1 | 138.16 | 414,224 |
| August 28, 2026 | 140.52 | 139.06 | 139.06 | 140.86 | 138.45 | 349,197 |
| August 27, 2026 | 139.12 | 139.86 | 139.86 | 141.01 | 138.58 | 302,540 |
| August 26, 2026 | 136.78 | 139.02 | 139.02 | 139.82 | 135.49 | 345,701 |
| August 25, 2026 | 138.86 | 137.64 | 137.64 | 139.5 | 135.95 | 368,488 |
| August 24, 2026 | 139.93 | 138.72 | 138.72 | 140.07 | 137.41 | 231,010 |
| August 21, 2026 | 140.81 | 139.93 | 139.93 | 141.7 | 139.6 | 267,001 |
| August 20, 2026 | 139.01 | 139.22 | 139.22 | 140.92 | 138.3 | 408,233 |
| August 19, 2026 | 140.19 | 138.67 | 138.67 | 142.03 | 138.42 | 420,943 |
| August 18, 2026 | 140.94 | 139.74 | 139.74 | 141.25 | 139.15 | 402,961 |
| August 17, 2026 | 138.67 | 141.13 | 141.13 | 141.43 | 137.81 | 407,479 |
| August 14, 2026 | 137.33 | 138.62 | 138.62 | 139.09 | 132.78 | 253,823 |
| August 13, 2026 | 135.87 | 137.55 | 137.55 | 138.01 | 135.55 | 559,753 |
| August 12, 2026 | 133.27 | 135.93 | 135.93 | 136.97 | 132.99 | 490,278 |
| August 11, 2026 | 135.34 | 132.65 | 132.65 | 135.34 | 131.51 | 369,285 |
| August 10, 2026 | 132.85 | 132.49 | 132.49 | 133.35 | 131.11 | 652,523 |
| August 07, 2026 | 132.73 | 131.29 | 131.29 | 134.63 | 130.22 | 704,150 |
| August 06, 2026 | 131.25 | 132.93 | 132.93 | 134.03 | 131.22 | 766,156 |
| August 05, 2026 | 134.38 | 131.1 | 131.1 | 134.58 | 130.45 | 601,699 |
| August 04, 2026 | 131.23 | 132.42 | 132.42 | 133.11 | 130.2 | 478,220 |
| August 03, 2026 | 129.17 | 130.53 | 130.53 | 132.54 | 128.91 | 633,009 |
| July 31, 2026 | 134.98 | 131.14 | 131.14 | 134.98 | 130.91 | 675,323 |
| July 30, 2026 | 133.3 | 132.34 | 132.34 | 133.3 | 129.21 | 635,874 |
| July 29, 2026 | 139.71 | 131.07 | 131.07 | 142.75 | 130.4 | 1.1M |