KOP: Koppers Holdings Inc.

As of Thursday, December 18th, 2025

$ 28.13

-0.17 -0.60%

Open: 28.17
High: 28.68
Low: 27.88
Volume: 141,465
Previous Close on Wednesday, December 17th, 2025

$ 28.30

-0.32 -1.12%

Open: 28.51
High: 28.83
Low: 28.17
Volume: 101,535

Historical Data

Date Open High Low Close Volume Chg %Chg
2025-12-18 28.17 28.68 27.88 28.13 141,465 -0.17 -0.60
2025-12-17 28.51 28.83 28.17 28.30 101,535 -0.32 -1.12
2025-12-16 28.47 29.04 28.12 28.62 210,602 +0.13 +0.46
2025-12-15 29.06 29.47 28.42 28.49 120,286 -0.52 -1.79
2025-12-12 29.25 29.80 28.92 29.01 14,169 -0.25 -0.85
2025-12-11 29.04 29.34 28.72 29.26 99,666 +0.48 +1.67
2025-12-10 27.69 29.09 27.69 28.78 192,756 +0.99 +3.56
2025-12-09 28.25 28.41 27.47 27.79 165,243 -0.26 -0.93
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 29.80
On 2025-12-12		 27.88
On 2025-12-18		 -1.13 -3.86 29.80
On 2025-12-12		 27.88
On 2025-12-18		 -6.44 28.51
10D 29.80
On 2025-12-12		 27.47
On 2025-12-09		 0.08 0.29 29.80
On 2025-12-12		 27.88
On 2025-12-18		 -6.44 28.44
20D 30.35
On 2025-11-26		 27.18
On 2025-11-20		 0.39 1.41 30.35
On 2025-11-26		 27.47
On 2025-12-09		 -9.49 28.69
WTD 29.47
On 2025-12-15		 27.88
On 2025-12-18		 -0.88 -3.03 29.47
On 2025-12-15		 27.88
On 2025-12-18		 -5.40 28.39
MTD 30.08
On 2025-12-01		 27.47
On 2025-12-09		 -1.54 -5.19 30.08
On 2025-12-01		 27.47
On 2025-12-09		 -8.68 28.61
As of Thursday, December 18th, 2025
 
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VIX

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16.87 -0.82 -4.64
 
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RUA

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VIX

CBOE Volatility Index

16.87 -0.82 -4.64
VIX1Y

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VIX6M

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VOLNDX

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11,728.95 +132.66 +1.14
 
Recent
Ticker Last Chg %Chg Volume
KOP

Koppers Holdings Inc.

28.13 -0.17 -0.60 141,465