Costar Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2019-11-15 | 571.77 | 583.77 | 567.70 | 583.23 | 58.323 | 2,223,860 |
| 2019-11-14 | 564.69 | 570.85 | 559.96 | 568.88 | 56.888 | 2,475,740 |
| 2019-11-13 | 560.49 | 566.18 | 557.16 | 564.77 | 56.477 | 2,292,670 |
| 2019-11-12 | 558.43 | 565.19 | 556.50 | 562.34 | 56.234 | 3,393,040 |
| 2019-11-11 | 549.00 | 560.83 | 549.00 | 557.71 | 55.771 | 2,992,880 |
| 2019-11-08 | 545.21 | 551.28 | 544.08 | 549.31 | 54.931 | 1,943,570 |
| 2019-11-07 | 550.57 | 553.82 | 544.71 | 545.84 | 54.584 | 2,622,810 |
| 2019-11-06 | 551.42 | 555.71 | 546.03 | 551.15 | 55.115 | 3,558,850 |
| 2019-11-05 | 544.28 | 560.00 | 540.18 | 554.78 | 55.478 | 3,662,660 |
| 2019-11-04 | 551.37 | 552.00 | 542.41 | 543.57 | 54.357 | 2,469,680 |
| 2019-11-01 | 553.38 | 556.97 | 544.08 | 548.12 | 54.812 | 3,095,430 |
| 2019-10-31 | 549.65 | 555.39 | 544.29 | 549.52 | 54.952 | 1,475,980 |
| 2019-10-30 | 556.25 | 561.63 | 549.12 | 550.04 | 55.004 | 5,074,870 |
| 2019-10-29 | 555.37 | 564.35 | 551.50 | 554.76 | 55.476 | 4,002,710 |
| 2019-10-28 | 565.01 | 571.34 | 555.51 | 558.16 | 55.816 | 2,139,750 |
| 2019-10-25 | 570.78 | 575.13 | 562.68 | 564.94 | 56.494 | 4,083,130 |
| 2019-10-24 | 566.29 | 574.56 | 548.49 | 569.36 | 56.936 | 4,232,530 |
| 2019-10-23 | 532.00 | 567.65 | 510.03 | 566.73 | 56.673 | 18,222,250 |
| 2019-10-22 | 593.64 | 601.49 | 570.38 | 572.63 | 57.263 | 2,860,990 |
| 2019-10-21 | 587.45 | 593.97 | 582.34 | 589.21 | 58.921 | 1,815,120 |
| 2019-10-18 | 587.31 | 591.30 | 579.84 | 588.12 | 58.812 | 2,363,580 |
| 2019-10-17 | 595.63 | 601.96 | 585.95 | 586.40 | 58.640 | 1,418,420 |
| 2019-10-16 | 599.47 | 599.47 | 578.66 | 590.00 | 59.000 | 3,175,040 |
| 2019-10-15 | 603.82 | 604.01 | 596.43 | 600.14 | 60.014 | 2,247,070 |
| 2019-10-14 | 614.00 | 617.90 | 598.41 | 600.74 | 60.074 | 2,198,380 |
| 2019-10-11 | 608.65 | 623.54 | 607.71 | 614.12 | 61.412 | 3,818,160 |
| 2019-10-10 | 598.31 | 605.31 | 594.79 | 601.88 | 60.188 | 3,428,800 |
| 2019-10-09 | 581.20 | 601.93 | 576.64 | 600.32 | 60.032 | 2,277,490 |
| 2019-10-08 | 595.10 | 595.10 | 575.73 | 577.89 | 57.789 | 2,490,670 |
| 2019-10-07 | 582.14 | 600.85 | 577.48 | 592.20 | 59.220 | 2,066,530 |
| 2019-10-04 | 594.34 | 596.85 | 584.76 | 586.24 | 58.624 | 4,140,570 |
| 2019-10-03 | 586.33 | 593.74 | 578.52 | 591.38 | 59.138 | 1,679,640 |
| 2019-10-02 | 593.88 | 593.92 | 581.94 | 587.15 | 58.715 | 2,820,630 |
| 2019-10-01 | 590.40 | 607.29 | 589.61 | 597.15 | 59.715 | 2,270,990 |
| 2019-09-30 | 577.83 | 597.53 | 576.25 | 593.20 | 59.320 | 3,639,330 |
| 2019-09-27 | 595.10 | 598.00 | 572.21 | 576.28 | 57.628 | 3,155,570 |
| 2019-09-26 | 592.54 | 598.20 | 582.42 | 594.58 | 59.458 | 2,676,570 |
| 2019-09-25 | 590.67 | 599.75 | 582.04 | 595.06 | 59.506 | 3,071,190 |
| 2019-09-24 | 594.95 | 599.13 | 583.29 | 586.77 | 58.677 | 5,148,090 |
| 2019-09-23 | 596.21 | 598.52 | 588.66 | 595.00 | 59.500 | 2,423,170 |
| 2019-09-20 | 594.75 | 600.73 | 591.06 | 595.00 | 59.500 | 2,552,170 |
| 2019-09-19 | 590.96 | 601.59 | 589.01 | 598.61 | 59.861 | 1,563,170 |
| 2019-09-18 | 596.39 | 596.39 | 582.55 | 591.09 | 59.109 | 3,867,290 |
| 2019-09-17 | 581.00 | 598.41 | 580.00 | 597.73 | 59.773 | 3,169,230 |
| 2019-09-16 | 567.44 | 580.30 | 565.61 | 579.56 | 57.956 | 2,826,780 |
| 2019-09-13 | 584.05 | 585.76 | 569.44 | 570.11 | 57.011 | 5,356,000 |
| 2019-09-12 | 575.25 | 587.33 | 572.71 | 583.67 | 58.367 | 1,661,100 |
| 2019-09-11 | 582.37 | 582.70 | 561.23 | 571.25 | 57.125 | 2,577,070 |
| 2019-09-10 | 574.51 | 580.09 | 564.44 | 579.73 | 57.973 | 3,917,020 |
| 2019-09-09 | 617.95 | 621.51 | 577.12 | 578.70 | 57.870 | 2,844,180 |
| 2019-09-06 | 616.38 | 624.97 | 612.81 | 616.01 | 61.601 | 2,396,240 |
| 2019-09-05 | 616.60 | 622.42 | 607.26 | 613.19 | 61.319 | 2,592,370 |
| 2019-09-04 | 617.80 | 617.80 | 608.79 | 614.15 | 61.415 | 1,897,920 |
| 2019-09-03 | 610.55 | 619.41 | 607.22 | 611.85 | 61.185 | 1,807,240 |
| 2019-08-30 | 616.15 | 616.36 | 603.66 | 614.87 | 61.487 | 2,626,890 |
| 2019-08-29 | 620.65 | 621.32 | 613.74 | 614.10 | 61.410 | 1,909,690 |
| 2019-08-28 | 607.67 | 615.25 | 605.00 | 612.42 | 61.242 | 1,956,950 |
| 2019-08-27 | 619.94 | 621.40 | 608.20 | 612.61 | 61.261 | 2,514,470 |
| 2019-08-26 | 615.22 | 617.91 | 607.22 | 617.72 | 61.772 | 3,234,940 |
| 2019-08-23 | 615.59 | 622.71 | 605.01 | 607.08 | 60.708 | 2,152,540 |
Stock splits
| Date | Split (new : old) |
|---|---|
| 2021-06-28 | 10:1 |
Dividends
No dividends on record.
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.