KOP
Price
$30.31
Change
+$3.81 (+14.38%)
Updated
Feb 3 closing price
Capitalization
594.5M
22 days until earnings call
Intraday BUY SELL Signals
WLK
Price
$90.90
Change
+$10.18 (+12.61%)
Updated
Feb 3 closing price
Capitalization
11.66B
20 days until earnings call
Intraday BUY SELL Signals
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KOP vs WLK

Header iconKOP vs WLK Comparison
Open Charts KOP vs WLKBanner chart's image
Koppers Holdings
Price$30.31
Change+$3.81 (+14.38%)
Volume$145.66K
Capitalization594.5M
Westlake
Price$90.90
Change+$10.18 (+12.61%)
Volume$2.03M
Capitalization11.66B
KOP vs WLK Comparison Chart in %
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KOP vs. WLK commentary
Feb 04, 2026

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is KOP is a Buy and WLK is a Hold.

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COMPARISON
Comparison
Feb 04, 2026
Stock price -- (KOP: $30.31 vs. WLK: $90.90)
Brand notoriety: KOP and WLK are both not notable
Both companies represent the Chemicals: Specialty industry
Current volume relative to the 65-day Moving Average: KOP: 108% vs. WLK: 132%
Market capitalization -- KOP: $594.5M vs. WLK: $11.66B
KOP [@Chemicals: Specialty] is valued at $594.5M. WLK’s [@Chemicals: Specialty] market capitalization is $11.66B. The market cap for tickers in the [@Chemicals: Specialty] industry ranges from $216.46B to $0. The average market capitalization across the [@Chemicals: Specialty] industry is $8.97B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

KOP’s FA Score shows that 1 FA rating(s) are green whileWLK’s FA Score has 0 green FA rating(s).

  • KOP’s FA Score: 1 green, 4 red.
  • WLK’s FA Score: 0 green, 5 red.
According to our system of comparison, KOP is a better buy in the long-term than WLK.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

KOP’s TA Score shows that 6 TA indicator(s) are bullish while WLK’s TA Score has 4 bullish TA indicator(s).

  • KOP’s TA Score: 6 bullish, 3 bearish.
  • WLK’s TA Score: 4 bullish, 4 bearish.
According to our system of comparison, KOP is a better buy in the short-term than WLK.

Price Growth

KOP (@Chemicals: Specialty) experienced а +4.09% price change this week, while WLK (@Chemicals: Specialty) price change was +11.29% for the same time period.

The average weekly price growth across all stocks in the @Chemicals: Specialty industry was +0.92%. For the same industry, the average monthly price growth was +4.80%, and the average quarterly price growth was +18.45%.

Reported Earning Dates

KOP is expected to report earnings on Feb 26, 2026.

WLK is expected to report earnings on Feb 24, 2026.

Industries' Descriptions

@Chemicals: Specialty (+0.92% weekly)

The specialty chemicals sector includes companies that produce chemicals and industrial gases, which are of relatively high-value, often made to customer specifications. Examples of specialty chemicals are electronic chemicals, industrial gases, coatings, adhesives and sealants, industrial and institutional cleaning chemicals. The products are often valued on the basis of their purposes/performances rather than for their composition. Linde Plc, Ecolab Inc., Air Products and Chemicals, Inc., and Dow, Inc. are some of the largest companies making specialty chemicals.

SUMMARIES
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FUNDAMENTALS
Fundamentals
WLK($11.7B) has a higher market cap than KOP($594M). KOP has higher P/E ratio than WLK: KOP (36.52) vs WLK (27.79). WLK YTD gains are higher at: 22.938 vs. KOP (11.928). WLK has higher annual earnings (EBITDA): 483M vs. KOP (166M). WLK has more cash in the bank: 2.13B vs. KOP (37.9M). KOP has less debt than WLK: KOP (1.03B) vs WLK (5.37B). WLK has higher revenues than KOP: WLK (11.5B) vs KOP (1.92B).
KOPWLKKOP / WLK
Capitalization594M11.7B5%
EBITDA166M483M34%
Gain YTD11.92822.93852%
P/E Ratio36.5227.79131%
Revenue1.92B11.5B17%
Total Cash37.9M2.13B2%
Total Debt1.03B5.37B19%
FUNDAMENTALS RATINGS
KOP vs WLK: Fundamental Ratings
KOP
WLK
OUTLOOK RATING
1..100
1076
VALUATION
overvalued / fair valued / undervalued
1..100
48
Fair valued
37
Fair valued
PROFIT vs RISK RATING
1..100
10093
SMR RATING
1..100
8794
PRICE GROWTH RATING
1..100
5349
P/E GROWTH RATING
1..100
497
SEASONALITY SCORE
1..100
5050

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

WLK's Valuation (37) in the Chemicals Major Diversified industry is in the same range as KOP (48) in the Chemicals Specialty industry. This means that WLK’s stock grew similarly to KOP’s over the last 12 months.

WLK's Profit vs Risk Rating (93) in the Chemicals Major Diversified industry is in the same range as KOP (100) in the Chemicals Specialty industry. This means that WLK’s stock grew similarly to KOP’s over the last 12 months.

KOP's SMR Rating (87) in the Chemicals Specialty industry is in the same range as WLK (94) in the Chemicals Major Diversified industry. This means that KOP’s stock grew similarly to WLK’s over the last 12 months.

WLK's Price Growth Rating (49) in the Chemicals Major Diversified industry is in the same range as KOP (53) in the Chemicals Specialty industry. This means that WLK’s stock grew similarly to KOP’s over the last 12 months.

KOP's P/E Growth Rating (4) in the Chemicals Specialty industry is significantly better than the same rating for WLK (97) in the Chemicals Major Diversified industry. This means that KOP’s stock grew significantly faster than WLK’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
KOPWLK
RSI
ODDS (%)
N/A
Bearish Trend 1 day ago
68%
Stochastic
ODDS (%)
Bearish Trend 1 day ago
75%
Bullish Trend 1 day ago
63%
Momentum
ODDS (%)
Bullish Trend 1 day ago
72%
Bullish Trend 1 day ago
68%
MACD
ODDS (%)
Bullish Trend 1 day ago
76%
Bearish Trend 1 day ago
83%
TrendWeek
ODDS (%)
Bullish Trend 1 day ago
70%
Bullish Trend 1 day ago
66%
TrendMonth
ODDS (%)
Bullish Trend 1 day ago
71%
Bullish Trend 1 day ago
70%
Advances
ODDS (%)
Bullish Trend 1 day ago
70%
Bullish Trend 1 day ago
65%
Declines
ODDS (%)
Bearish Trend 13 days ago
69%
Bearish Trend 6 days ago
71%
BollingerBands
ODDS (%)
Bearish Trend 1 day ago
82%
Bearish Trend 1 day ago
72%
Aroon
ODDS (%)
Bullish Trend 1 day ago
75%
Bullish Trend 1 day ago
69%
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KOP
Daily Signal:
Gain/Loss:
WLK
Daily Signal:
Gain/Loss:
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KOP and

Correlation & Price change

A.I.dvisor indicates that over the last year, KOP has been loosely correlated with OLN. These tickers have moved in lockstep 63% of the time. This A.I.-generated data suggests there is some statistical probability that if KOP jumps, then OLN could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To KOP
1D Price
Change %
KOP100%
+2.09%
OLN - KOP
63%
Loosely correlated
+3.43%
CBT - KOP
61%
Loosely correlated
-2.15%
LYB - KOP
61%
Loosely correlated
+6.37%
WLK - KOP
61%
Loosely correlated
+8.51%
SCL - KOP
61%
Loosely correlated
+1.18%
More

WLK and

Correlation & Price change

A.I.dvisor indicates that over the last year, WLK has been closely correlated with HUN. These tickers have moved in lockstep 77% of the time. This A.I.-generated data suggests there is a high statistical probability that if WLK jumps, then HUN could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To WLK
1D Price
Change %
WLK100%
+8.51%
HUN - WLK
77%
Closely correlated
+13.07%
LYB - WLK
76%
Closely correlated
+6.37%
DOW - WLK
73%
Closely correlated
+5.57%
OLN - WLK
72%
Closely correlated
+3.43%
CBT - WLK
67%
Closely correlated
-2.15%
More