ROK weekly stock returns with week-by-week price performance and historical return data.
| Period | Return % |
|---|---|
| 2017 | 1.92 |
| 2017 | 2.15 |
| 2017 | -0.54 |
| 2017 | 7.07 |
| 2017 | -0.4 |
| 2017 | 1.57 |
| 2017 | 0.15 |
| 2017 | -0.8 |
| 2017 | 1.16 |
| 2017 | 1.19 |
| 2017 | 1.1 |
| 2017 | -1.78 |
| 2017 | 2.46 |
| 2017 | -0.09 |
| 2017 | -4.6 |
| 2017 | 3.27 |
| 2017 | 0.87 |
| 2017 | -1.1 |
| 2017 |
In the last 52 weeks, ROK increased in 30 and decreased in 22. The average return for this period was +0.52%, while the median return was +0.39%. Maximum gain was +17.36% on 2025-05-09 and maximum loss was -10.98% on 2025-04-04.
Total : 52 Weeks
In the last 52 weeks, ROK increased in 30 and decreased in 22. The average return for this period was +0.52%, while the median return was +0.39%. Maximum gain was +17.36% on 2025-05-09 and maximum loss was -10.98% on 2025-04-04.
In the last 52 weeks, ROK increased in 30 and decreased in 22. The average return for this period was +0.52%, while the median return was +0.39%. Maximum gain was +17.36% on 2025-05-09 and maximum loss was -10.98% on 2025-04-04.
| 2025-12-26 | 397.9 | 399.8 | +0.5% |
| 2025-12-19 | 404.7 | 395.9 | -2.2% |
| 2025-12-12 | 405.0 | 405.2 | +0.0% |
| 2025-12-05 | 391.0 | 404.3 | +3.4% |
| 2025-11-28 | 379.5 | 395.9 | +4.3% |
| 2025-11-21 | 374.1 | 378.7 | +1.3% |
| 2025-11-14 | 377.4 | 377.1 | -0.1% |
| 2025-11-07 | 366.5 | 373.5 | +1.9% |
| 2025-10-31 | 360.2 | 368.4 | +2.3% |
| 2025-10-24 | 349.8 | 356.5 | +1.9% |
| 2025-10-17 | 338.4 | 347.7 | +2.7% |
| 2025-10-10 | 352.5 | 333.8 | -5.3% |
| 2025-10-03 | 343.3 | 349.4 | +1.8% |
| 2025-09-26 | 347.6 | 343.6 | -1.2% |
| 2025-09-19 | 346.2 | 347.8 | +0.5% |
| 2025-09-12 | 344.8 | 344.9 | +0.0% |
| 2025-09-05 | 338.7 | 339.8 | +0.3% |
| 2025-08-29 | 350.8 | 343.4 | -2.1% |
| 2025-08-22 | 339.8 | 351.2 | +3.4% |
| 2025-08-15 | 333.5 | 342.3 | +2.6% |
| 2025-08-08 | 347.0 | 333.2 | -4.0% |
| 2025-08-01 | 360.0 | 344.5 | -4.3% |
| 2025-07-25 | 356.5 | 358.5 | +0.6% |
| 2025-07-18 | 341.9 | 356.0 | +4.1% |
| 2025-07-11 | 345.7 | 343.1 | -0.8% |
| 2025-07-03 | 331.3 | 347.1 | +4.7% |
| 2025-06-27 | 321.7 | 330.0 | +2.6% |
| 2025-06-20 | 322.6 | 321.4 | -0.4% |
| 2025-06-13 | 325.5 | 317.9 | -2.4% |
| 2025-06-06 | 315.0 | 324.3 | +3.0% |
| -0.5 |
| 2017 | 0.56 |
| 2017 | 0.81 |
| 2017 | 2.2 |
| 2017 | -0.05 |
| 2017 | 1.28 |
| 2017 | -1.61 |
| 2017 | -0.6 |
| 2017 | 1.08 |
| 2017 | 2.4 |
| 2017 | -1.27 |
| 2017 | -0.6 |
| 2017 | -0.06 |
| 2017 | -2 |
| 2017 | -0.87 |
| 2017 | -1.08 |
| 2017 | 2.44 |
| 2017 | -0.21 |
| 2017 | 5.29 |
| 2017 | 2.07 |
| 2017 | 0.41 |
| 2017 | 1.96 |
| 2017 | 1.87 |
| 2017 | 0.74 |
| 2017 | 0.04 |
| 2017 | 5.33 |
| 2017 | -2.55 |
| 2017 | 1.38 |
| 2017 | -1.3 |
| 2017 | -0.81 |
| 2017 | 0.04 |
| 2017 | -0.82 |
| 2017 | 0.65 |
| 2017 | 0.91 |
| 2018 | 1.09 |
| 2018 | 3.98 |
| 2018 | -2.21 |
| 2018 | -0.49 |
| 2018 | -3.98 |
| 2018 | -4.97 |
| 2018 | -0.29 |
| 2018 | 0.64 |
| 2018 | -4.17 |
| 2018 | 6.68 |
| 2018 | -2.66 |
| 2018 | -6.79 |
| 2018 | 0.25 |
| 2018 | -3.11 |
| 2018 | 1.51 |
| 2018 | -0.77 |
| 2018 | -3.87 |
| 2018 | 3.92 |
| 2018 | 1.84 |
| 2018 | 2.11 |
| 2018 | -3.23 |
| 2018 | 1.15 |
| 2018 | -0.39 |
| 2018 | -0.26 |
| 2018 | -4.51 |
| 2018 | -0.8 |
| 2018 | 3.04 |
| 2018 | 0.65 |
| 2018 | 1.51 |
| 2018 | 7.83 |
| 2018 | -2.93 |
| 2018 | -3.24 |
| 2018 | 0.31 |
| 2018 | 0.66 |
| 2018 | 2.91 |
| 2018 | 1.76 |
| 2018 | 4.11 |
| 2018 | 2.49 |
| 2018 | -4.24 |
| 2018 | -1.6 |
| 2018 | -6.52 |
| 2018 | -3.77 |
| 2018 | -1.89 |
| 2018 | 5.36 |
| 2018 | -2.36 |
| 2018 | 1.21 |
| 2018 | -1.87 |
| 2018 | 3.09 |
| 2018 | -10.07 |
| 2018 | -3.01 |
| 2018 | -7.32 |
| 2018 | 3.62 |
| 2019 | 0.44 |
| 2019 | 3.62 |
| 2019 | 6.47 |
| 2019 | 1.62 |
| 2019 | 2.84 |
| 2019 | 0.64 |
| 2019 | 4.75 |
| 2019 | 1.53 |
| 2019 | -0.86 |
| 2019 | -3.04 |
| 2019 | 2.82 |
| 2019 | -5.45 |
| 2019 | 3.41 |
| 2019 | 4.47 |
| 2019 | -0.6 |
| 2019 | 2.8 |
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-07-13 | 469.51 | 472.12 | 458.59 | 460.45 | — |
| 2026-07-10 | 466.87 | 474.29 | 463.21 | 472.12 | — |
| 2026-07-09 | 473.97 | 474.86 | 466.76 | 467.48 | — |
| 2026-07-08 | 460.53 | 464.7 | 456 | 463.61 | — |
| 2026-07-07 | 477.38 | 476.84 | 459.04 | 468.9 | — |
| 2026-07-06 | 474.52 | 488.35 | 472.38 | 482.87 | — |
| 2026-07-02 | 481.97 | 482.81 | 462.09 | 471.7 | — |
| 2026-07-01 | 488.06 | 493.97 | 482 | 482.82 | — |
| 2026-06-30 | 487.1 | 497.36 | 484.1 | 495.08 | — |
| 2026-06-29 | 477.16 | 485.18 | 472.9 | 482.33 | — |
| 2026-06-26 | 474.95 | 479 | 468.02 | 476.82 | — |
| 2026-06-25 | 470.76 | 486.47 | 470.76 | 479.39 | — |
| 2026-06-24 | 457.04 | 464.65 | 455.7 | 460.37 | — |
| 2026-06-23 | 464.24 | 467.06 | 455.71 | 456.36 | — |
| 2026-06-22 | 475.95 | 479.59 | 474 | 478.08 | — |
| 2026-06-18 | 471.13 | 475.92 | 466.61 | 473.79 | — |
| 2026-06-17 | 469.06 | 470.28 | 456.28 | 458.69 | — |
| 2026-06-16 | 468.09 | 474.99 | 466 | 466.31 | — |
| 2026-06-15 | 469.28 | 473.91 | 463.57 | 463.57 | — |
| 2026-06-12 | 462.33 | 463.88 | 455.99 | 459.34 | — |
| 2026-06-11 | 442.54 | 459.89 | 442.12 | 457.59 | — |
| 2026-06-10 | 461.82 | 461.83 | 439.7 | 440.07 | — |
| 2026-06-09 | 456.77 | 464.64 | 445.51 | 460.47 | — |
| 2026-06-05 | 456.1 | 456.11 | 441.2 | 446.71 | — |
| 2026-06-04 | 460.51 | 464.27 | 457.73 | 462.24 | — |
| 2026-06-03 | 464.66 | 468.07 | 458.06 | 461.73 | — |
| 2026-06-02 | 458.08 | 465.32 | 456.14 | 463.41 | — |
| 2026-06-01 | 452.15 | 457.41 | 446 | 456.71 | — |
| 2026-05-29 | 455.36 | 457.98 | 451.06 | 451.06 | — |
| 2026-05-28 | 454.02 | 457.69 | 447.2 | 454.8 | — |
| 2026-05-27 | 458.5 | 458.93 | 455.17 | 456.08 | — |
| 2026-05-22 | 444.01 | 454.82 | 441.88 | 452.29 | — |
| 2026-05-21 | 432.59 | 441.76 | 429.03 | 440.25 | — |
| 2026-05-20 | 426.02 | 438.42 | 420.46 | 436.23 | — |
| 2026-05-19 | 430.62 | 431.11 | 418.84 | 422.29 | — |
| 2026-05-18 | 445.26 | 445.32 | 433.58 | 436.36 | — |
| 2026-05-15 | 445.47 | 449.86 | 442.24 | 448.74 | — |
| 2026-05-14 | 455.52 | 458.53 | 451.73 | 456.54 | — |
| 2026-05-13 | 457.41 | 459.45 | 451.27 | 454.99 | — |
| 2026-05-12 | 456.58 | 457.89 | 447 | 455.08 | — |
| 2026-05-11 | 451.6 | 462.11 | 452.72 | 456.66 | — |
| 2026-05-08 | 451.44 | 453.89 | 446.11 | 453.89 | — |
| 2026-05-07 | 459.27 | 462.05 | 445.67 | 448.55 | — |
| 2026-05-06 | 448.45 | 463.48 | 445.27 | 459.35 | — |
| 2026-05-05 | 454.5 | 454.67 | 431.1 | 435.93 | — |
| 2026-05-04 | 406.53 | 411.85 | 400.31 | 400.31 | — |
| 2026-05-01 | 410.11 | 410.02 | 404.06 | 407.43 | — |
| 2026-04-30 | 401.53 | 410.41 | 400.79 | 408.91 | — |
| 2026-04-29 | 401.7 | 403.53 | 396.32 | 400.2 | — |
| 2026-04-28 | 404.59 | 406.22 | 398 | 401.29 | — |
| 2026-04-27 | 404.29 | 409.4 | 402.33 | 406.92 | — |
| 2026-04-24 | 407.5 | 408.69 | 399.06 | 401.18 | — |
| 2026-04-23 | 407.9 | 412.93 | 403.02 | 408.91 | — |
| 2026-04-22 | 413.8 | 415.13 | 404.63 | 407.02 | — |
| 2026-04-21 | 414.59 | 421.03 | 409.99 | 410.04 | — |
| 2026-04-20 | 415.09 | 417.97 | 412.55 | 413.7 | — |
| 2026-04-17 | 409 | 418.9 | 406.73 | 415.73 | — |
| 2026-04-16 | 398.17 | 405.05 | 397.41 | 402.81 | — |
| 2026-04-15 | 403.84 | 406.7 | 394.8 | 397.4 | — |
| 2026-04-14 | 411.44 | 412.28 | 404.4 | 405.27 | — |
| 2026-04-13 | 397.82 | 408.2 | 394.1 | 407.78 | — |
| 2026-04-10 | 397.98 | 397.08 | 393.11 | 396 | — |
| 2026-04-09 | 388.75 | 396.97 | 385.25 | 394.9 | — |
| 2026-04-08 | 385.11 | 394.7 | 384.76 | 389.97 | — |
| 2026-04-07 | 365.2 | 371.7 | 363.19 | 369.37 | — |
| 2026-04-06 | 362.11 | 367.44 | 361.59 | 367.18 | — |
| 2026-04-02 | 359.88 | 370.39 | 356.79 | 365.02 | — |
| 2026-04-01 | 363.33 | 371.73 | 361.06 | 368.92 | — |
| 2026-03-31 | 352.63 | 360.94 | 349.82 | 358.88 | — |
| 2026-03-30 | 353.43 | 355.23 | 347.58 | 348.51 | — |
| 2026-03-27 | 351.35 | 355.41 | 350.71 | 351.5 | — |
| 2026-03-26 | 356.12 | 363.15 | 354.75 | 354.82 | — |
| 2026-03-25 | 364.31 | 368.2 | 358.3 | 360.65 | — |
| 2026-03-24 | 356.29 | 363.84 | 352 | 361.22 | — |
| 2026-03-23 | 359.59 | 367.71 | 357.43 | 357.83 | — |
| 2026-03-20 | 354.64 | 357.57 | 349.81 | 355.11 | — |
| 2026-03-19 | 349.69 | 358.54 | 347.63 | 355.73 | — |
| 2026-03-18 | 358.03 | 361.93 | 354.78 | 355.11 | — |
| 2026-03-17 | 366.82 | 368.61 | 347.68 | 357.39 | — |
| 2026-03-16 | 365.28 | 367.39 | 360.78 | 364.05 | — |
| 2026-03-13 | 363.05 | 368.06 | 356.7 | 360.93 | — |
| 2026-03-12 | 365 | 369.03 | 356.82 | 358.2 | — |
| 2026-03-11 | 372.07 | 375.38 | 366.69 | 373.25 | — |
| 2026-03-10 | 385.3 | 385.3 | 373.55 | 374.07 | — |
| 2026-03-09 | 364.3 | 376.26 | 360.58 | 375.55 | — |
| 2026-03-06 | 370 | 371.4 | 366.08 | 369.83 | — |
| 2026-03-05 | 378.44 | 386.73 | 375.41 | 378.5 | — |
| 2026-03-04 | 402.09 | 404.71 | 382.54 | 383.35 | — |
| 2026-03-03 | 401.15 | 405.96 | 393 | 398.5 | — |
| 2026-03-02 | 399.7 | 412.73 | 395.08 | 412.15 | — |
| 2026-02-27 | 406.09 | 407.84 | 400.12 | 407.45 | — |
| 2026-02-26 | 404.21 | 411.82 | 398.28 | 411.3 | — |
| 2026-02-25 | 409.37 | 410 | 397.78 | 402.38 | — |
| 2026-02-25 | 409.37 | 410 | 397.78 | 402.38 | — |
| 2026-02-25 | 409.37 | 410 | 397.78 | 402.38 | — |
| 2026-02-24 | 387.76 | 407.17 | 387.6 | 405.3 | — |
| 2026-02-23 | 392.94 | 394.81 | 386.39 | 387.63 | — |
| 2026-02-20 | 392.44 | 402.12 | 391.02 | 398.79 | — |
| 2026-02-19 | 394.29 | 397.95 | 390.83 | 395.38 | — |
| 2026-02-18 | 388.47 | 399.88 | 387.18 | 396.46 | — |
| 2026-02-17 | 383.02 | 391.62 | 375.72 | 388.47 | — |
| 2026-02-13 | 382.47 | 398.25 | 381.98 | 394.37 | — |
| 2026-02-12 | 417.15 | 422.92 | 380.21 | 382 | — |
| 2026-02-11 | 421.25 | 425 | 406.54 | 406.77 | — |
| 2026-02-10 | 411.5 | 418.51 | 407.16 | 412.6 | — |
| 2026-02-09 | 411.46 | 416.87 | 410.01 | 410.66 | — |
| 2026-02-06 | 407.01 | 420.18 | 397.69 | 415.02 | — |
| 2026-02-05 | 405.28 | 410.06 | 385.71 | 406.7 | — |
| 2026-02-04 | 432.49 | 438.72 | 422.92 | 429.84 | — |
| 2026-02-03 | 431 | 433.97 | 425 | 430.31 | — |
| 2026-02-02 | 420.01 | 429.27 | 420 | 429.15 | — |
| 2026-01-30 | 421.45 | 426.39 | 416.07 | 421.65 | — |
| 2026-01-29 | 419.65 | 428.54 | 417.75 | 426.73 | — |
| 2026-01-28 | 419.7 | 420.6 | 413.71 | 414.9 | — |
| 2026-01-27 | 420.09 | 421.02 | 416.08 | 419.75 | — |
| 2026-01-26 | 418.85 | 421.2 | 416.5 | 420.4 | — |
| 2026-01-23 | 424.45 | 425.75 | 415.04 | 417.84 | — |
| 2026-01-22 | 425.59 | 429.58 | 421.66 | 425.32 | — |
| 2026-01-21 | 407.76 | 422.37 | 407.36 | 420.3 | — |
| 2026-01-20 | 405.11 | 412.37 | 401.49 | 404 | — |