NYSE : ROK
-$6.51 (-1.36%)
| Date | Opening Price | Closing Price | %Chg | Volume |
|---|---|---|---|---|
| 2026-08-03 | $477.47 | $473.04 | -0.93% | 826.65K |
| 2026-07-31 | $478.67 | $480.08 | 0.29% | 937.72K |
| 2026-07-30 | $473.00 | $471.01 | -0.42% | 661.01K |
| 2026-07-29 | $468.09 | $459.39 | -1.86% | 791.14K |
| 2026-07-28 | $461.27 | $471.17 | 2.15% | 775.6K |
| 2026-07-27 | $463.96 | $466.00 | 0.44% | 627.6K |
| 2026-07-24 | $462.99 | $462.16 | -0.18% | 583.52K |
| 2026-07-23 | $454.46 | $460.65 | 1.36% | 812.75K |
| 2026-07-22 | $463.64 | $458.20 | -1.17% | 844.8K |
| 2026-07-21 | $463.90 | $464.82 | 0.20% | 466.01K |
| 2026-07-20 | $464.31 | $458.71 | -1.21% | 631.71K |
| 2026-07-17 | $454.60 | $461.85 | 1.59% | 792.6K |
| 2026-07-16 | $456.64 | $468.67 | 2.63% | 758.92K |
| 2026-07-15 | $470.30 | $461.92 | -1.78% | 614.7K |
| 2026-07-14 | $467.79 | $469.77 | 0.42% | 547.54K |
| 2026-07-13 | $469.51 | $460.45 | -1.93% | 641.96K |
| 2026-07-10 | $466.87 | $472.12 | 1.12% | 565.04K |
| 2026-07-09 | $473.97 | $467.48 | -1.37% | 648.45K |
| 2026-07-08 | $460.53 | $463.61 | 0.67% | 685.31K |
| 2026-07-07 | $477.38 | $468.90 | -1.78% | 1.01M |
| 2026-07-06 | $474.52 | $482.87 | 1.76% | 614.4K |
| 2026-07-02 | $481.97 | $471.70 | -2.13% | 833.86K |
| 2026-07-01 | $488.06 | $482.82 | -1.07% | 878.32K |
| 2026-06-30 | $487.10 | $495.08 | 1.64% | 802.3K |
| 2026-06-29 | $477.16 | $482.33 | 1.08% | 906.31K |
| 2026-06-26 | $474.95 | $476.82 | 0.39% | 4.26M |
| 2026-06-25 | $470.76 | $479.39 | 1.83% | 696.41K |
| 2026-06-24 | $457.04 | $460.37 | 0.73% | 737.44K |
| 2026-06-23 | $464.24 | $456.36 | -1.70% | 688.58K |
| 2026-06-22 | $475.95 | $478.08 | 0.45% | 945.67K |
| 2026-06-18 | $471.13 | $473.79 | 0.56% | 1.15M |
| 2026-06-17 | $469.06 | $458.69 | -2.21% | 664.24K |
| 2026-06-16 | $468.09 | $466.31 | -0.38% | 636.96K |
| 2026-06-15 | $469.28 | $463.57 | -1.22% | 498.34K |
| 2026-06-12 | $462.33 | $459.34 | -0.65% | 528.75K |
| 2026-06-11 | $442.54 | $457.59 | 3.40% | 590.54K |
| 2026-06-10 | $461.82 | $440.07 | -4.71% | 615.53K |
| 2026-06-09 | $456.77 | $460.47 | 0.81% | 486.5K |
| 2026-06-08 | $449.45 | $451.66 | 0.49% | 685.81K |
| 2026-06-05 | $456.10 | $446.71 | -2.06% | 844.02K |
| 2026-06-04 | $460.51 | $462.24 | 0.38% | 445.16K |
| 2026-06-03 | $464.66 | $461.73 | -0.63% | 703.46K |
| 2026-06-02 | $458.08 | $463.41 | 1.16% | 496.8K |
| 2026-06-01 | $452.15 | $456.71 | 1.01% | 815.99K |
| 2026-05-29 | $455.36 | $451.06 | -0.94% | 1.11M |
| 2026-05-28 | $454.02 | $454.80 | 0.17% | 562.94K |
| 2026-05-27 | $458.50 | $456.08 | -0.53% | 506.7K |
| 2026-05-26 | $455.55 | $456.30 | 0.16% | 711.89K |
| 2026-05-22 | $444.01 | $452.29 | 1.86% | 858.15K |
| 2026-05-21 | $432.59 | $440.25 | 1.77% | 521.54K |
| 2026-05-20 | $426.02 | $436.23 | 2.40% | 726.26K |
| 2026-05-19 | $430.62 | $422.29 | -1.93% | 778K |
| 2026-05-18 | $445.26 | $436.36 | -2.00% | 698.82K |
| 2026-05-15 | $445.47 | $448.74 | 0.73% | 870.5K |
| 2026-05-14 | $455.52 | $456.54 | 0.22% | 580.94K |
| 2026-05-13 | $457.41 | $454.99 | -0.53% | 732.75K |
| 2026-05-12 | $456.58 | $455.08 | -0.33% | 666.79K |
| 2026-05-11 | $451.60 | $456.66 | 1.12% | 888.4K |
| 2026-05-08 | $451.44 | $453.89 | 0.54% | 1.06M |
| 2026-05-07 | $459.27 | $448.55 | -2.33% | 1.11M |
| 2026-05-06 | $448.45 | $459.35 | 2.43% | 1.18M |
| 2026-05-05 | $454.50 | $435.93 | -4.09% | 1.86M |
| 2026-05-04 | $406.53 | $400.31 | -1.53% | 964.75K |
| 2026-05-01 | $410.11 | $407.43 | -0.65% | 666.01K |
| 2026-04-30 | $401.53 | $408.91 | 1.84% | 661.2K |
| 2026-04-29 | $401.70 | $400.20 | -0.37% | 500.29K |
| 2026-04-28 | $404.59 | $401.29 | -0.82% | 569.16K |
| 2026-04-27 | $404.29 | $406.92 | 0.65% | 708.3K |
| 2026-04-24 | $407.50 | $401.18 | -1.55% | 884.98K |
| 2026-04-23 | $407.90 | $408.91 | 0.25% | 507.35K |
| 2026-04-22 | $413.80 | $407.02 | -1.64% | 405.35K |
| 2026-04-21 | $414.59 | $410.04 | -1.10% | 695.66K |
| 2026-04-20 | $415.09 | $413.70 | -0.33% | 611.7K |
| 2026-04-17 | $409.00 | $415.73 | 1.65% | 865.68K |
| 2026-04-16 | $398.17 | $402.81 | 1.17% | 548.21K |
| 2026-04-15 | $403.84 | $397.40 | -1.59% | 718.53K |
| 2026-04-14 | $411.44 | $405.27 | -1.50% | 615.3K |
| 2026-04-13 | $397.82 | $407.78 | 2.50% | 780.06K |
| 2026-04-10 | $397.98 | $396.00 | -0.50% | 415.42K |
| 2026-04-09 | $388.75 | $394.90 | 1.58% | 743.56K |
| 2026-04-08 | $385.11 | $389.97 | 1.26% | 907.5K |
| 2026-04-07 | $365.20 | $369.37 | 1.14% | 760.93K |
| 2026-04-06 | $362.11 | $367.18 | 1.40% | 499.61K |
| 2026-04-02 | $359.88 | $365.02 | 1.43% | 543.5K |
| 2026-04-01 | $363.33 | $368.92 | 1.54% | 949.94K |
| 2026-03-31 | $352.63 | $358.88 | 1.77% | 1.05M |
| 2026-03-30 | $353.43 | $348.51 | -1.39% | 758.7K |
| 2026-03-27 | $351.35 | $351.50 | 0.04% | 818.56K |
| 2026-03-26 | $356.12 | $354.82 | -0.37% | 711.73K |
| 2026-03-25 | $364.31 | $360.65 | -1.00% | 672.95K |