Koppers Holdings Inc (KOP) Historical Stock Data
27.27 ↓0.22 (-0.80%)
As of December 31, 1969, 7:00pm EST.
Historical Data
In the past 30 trading days, KOP is up 0.06% a day on average. There have been 15 days where Koppers Holdings Inc closed green and 15 days where KOP closed red.
| Date | Open | Close | Change | Low | High | Volume |
|---|---|---|---|---|---|---|
| 2025-12-22 | 27.42 | 27.27 | ↓$0.15 (-0.55%) | 27.22 | 28.13 | 136.79K |
| 2025-12-19 | 27.92 | 27.49 | ↓$0.43 (-1.54%) | 27.08 | 28.00 | 105.52K |
| 2025-12-18 | 28.17 | 28.13 | ↓$0.04 (-0.14%) | 27.88 | 28.68 | 112.01K |
| 2025-12-17 | 28.51 | 28.30 | ↓$0.21 (-0.74%) | 28.18 | 28.83 | 67.50K |
| 2025-12-16 | 28.47 | 28.62 | ↑$0.15 (0.53%) | 28.12 | 29.04 | 160.21K |
| 2025-12-15 | 29.06 | 28.49 | ↓$0.57 (-1.96%) | 28.44 | 29.33 | 88.26K |
| 2025-12-12 | 29.25 | 29.01 | ↓$0.24 (-0.82%) | 28.92 | 29.80 | 106.88K |
| 2025-12-11 | 29.04 | 29.26 | ↑$0.22 (0.76%) | 28.72 | 29.34 | 67.73K |
| 2025-12-10 | 27.69 | 28.78 | ↑$1.09 (3.94%) | 27.69 | 29.09 | 192.76K |
| 2025-12-09 | 28.25 | 27.79 | ↓$0.46 (-1.63%) | 27.47 | 28.40 | 129.31K |
| 2025-12-08 | 28.08 | 28.05 | ↓$0.03 (-0.11%) | 27.87 | 28.61 | 123.17K |
| 2025-12-05 | 27.84 | 28.01 | ↑$0.17 (0.61%) | 27.84 | 28.49 | 106.22K |
| 2025-12-04 | 29.08 | 28.05 | ↓$1.03 (-3.54%) | 28.00 | 29.25 | 87.62K |
| 2025-12-03 | 29.24 | 29.20 | ↓$0.04 (-0.14%) | 28.81 | 29.71 | 78.25K |
| 2025-12-02 | 29.77 | 29.22 | ↓$0.55 (-1.85%) | 28.92 | 29.77 | 133.60K |
| 2025-12-01 | 29.43 | 29.62 | ↑$0.19 (0.65%) | 29.43 | 30.08 | 90.22K |
| 2025-11-28 | 29.62 | 29.67 | ↑$0.05 (0.17%) | 29.40 | 29.91 | 93.99K |
| 2025-11-26 | 29.55 | 29.70 | ↑$0.15 (0.51%) | 29.55 | 30.35 | 196.04K |
| 2025-11-25 | 28.75 | 29.89 | ↑$1.14 (3.97%) | 28.71 | 30.13 | 129.44K |
| 2025-11-24 | 28.26 | 28.55 | ↑$0.29 (1.03%) | 27.70 | 28.64 | 127.13K |
| 2025-11-21 | 27.40 | 28.21 | ↑$0.81 (2.96%) | 27.23 | 28.81 | 176.79K |
| 2025-11-20 | 28.09 | 27.29 | ↓$0.80 (-2.85%) | 27.18 | 28.44 | 77.21K |
| 2025-11-19 | 27.97 | 27.74 | ↓$0.23 (-0.82%) | 27.46 | 28.04 | 141.31K |
| 2025-11-18 | 27.72 | 27.93 | ↑$0.21 (0.76%) | 27.49 | 28.49 | 132.53K |
| 2025-11-17 | 28.98 | 27.86 | ↓$1.12 (-3.86%) | 27.84 | 28.99 | 186.36K |
| 2025-11-14 | 29.34 | 28.94 | ↓$0.40 (-1.36%) | 28.51 | 29.75 | 206.64K |
| 2025-11-13 | 28.43 | 29.39 | ↑$0.96 (3.38%) | 28.14 | 29.58 | 162.94K |
| 2025-11-12 | 28.44 | 28.55 | ↑$0.11 (0.39%) | 28.18 | 28.95 | 125.28K |
| 2025-11-11 | 27.89 | 28.30 | ↑$0.41 (1.47%) | 27.37 | 28.37 | 191.73K |
| 2025-11-10 | 27.00 | 27.70 | ↑$0.70 (2.59%) | 26.02 | 27.89 | 149.58K |
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$KOP to the moon!
$KOP headed back to all time highs shortly
$KOP the market is selling off
$KOP I'm friggin bored. Just give us our money already
$KOP HOLDING LONG AND STRONG!!!
$KOP nearing a decent swing entry point
$KOP now I buy
$KOP I hope I never have to work for anyone again after this
$KOP do what the markets tells you to do not the other way around
$KOP buy the dip…smfh