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Comparative Price Performance Over Time

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
KOP Koppers	$28.68 -0.2%	$31.01	$22.99 ▼ $39.83	$566.82M	1.46	156,282 shs	139,985 shs
LYB LyondellBasell Industries	$52.61 -4.7%	$57.20	$47.55 ▼ $97.60	$17.76B	0.85	4.00 million shs	6.26 million shs
TG Tredegar	$8.26 +2.9%	$8.21	$6.37 ▼ $9.43	$280.19M	0.82	66,543 shs	114,157 shs
WLK Westlake	$86.54 -1.8%	$84.22	$68.55 ▼ $151.56	$11.30B	0.92	982,552 shs	1.03 million shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
KOP Koppers	-0.28%	-0.14%	-3.17%	-9.24%	-22.61%
LYB LyondellBasell Industries	-4.70%	-3.63%	-1.45%	-11.73%	-43.54%
TG Tredegar	+2.99%	+4.89%	+13.00%	-3.73%	+28.66%
WLK Westlake	-1.78%	-2.09%	+2.96%	+18.07%	-37.71%

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
KOP Koppers	$28.68 -0.2%	$31.01	$22.99 ▼ $39.83	$566.82M	1.46	156,282 shs	139,985 shs
LYB LyondellBasell Industries	$52.61 -4.7%	$57.20	$47.55 ▼ $97.60	$17.76B	0.85	4.00 million shs	6.26 million shs
TG Tredegar	$8.26 +2.9%	$8.21	$6.37 ▼ $9.43	$280.19M	0.82	66,543 shs	114,157 shs
WLK Westlake	$86.54 -1.8%	$84.22	$68.55 ▼ $151.56	$11.30B	0.92	982,552 shs	1.03 million shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
KOP Koppers	-0.28%	-0.14%	-3.17%	-9.24%	-22.61%
LYB LyondellBasell Industries	-4.70%	-3.63%	-1.45%	-11.73%	-43.54%
TG Tredegar	+2.99%	+4.89%	+13.00%	-3.73%	+28.66%
WLK Westlake	-1.78%	-2.09%	+2.96%	+18.07%	-37.71%

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
KOP Koppers	2.75	Moderate Buy	$52.50	83.05% Upside
LYB LyondellBasell Industries	2.14	Hold	$63.08	19.90% Upside
TG Tredegar	0.00	N/A	N/A	N/A
WLK Westlake	2.67	Moderate Buy	$92.29	6.64% Upside

Current Analyst Ratings Breakdown

Latest TG, KOP, LYB, and WLK Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
9/4/2025	KOP Koppers	Zacks Research Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Hold ➝ Strong Sell
8/12/2025	WLK Westlake	JPMorgan Chase & Co. Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Lower Price Target	Neutral	$75.00 ➝ $73.00
8/11/2025	KOP Koppers	B. Riley Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Buy	$55.00 ➝ $50.00
8/8/2025	KOP Koppers	Barrington Research Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Lower Price Target	Outperform	$64.00 ➝ $55.00
8/7/2025	LYB LyondellBasell Industries	UBS Group Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Lower Price Target	Sell	$49.00 ➝ $44.00
8/6/2025	LYB LyondellBasell Industries	BMO Capital Markets Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Lower Price Target	Market Perform	$60.00 ➝ $58.00
8/6/2025	WLK Westlake	Tudor Pickering Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Hold ➝ Strong-Buy
8/6/2025	WLK Westlake	Morgan Stanley Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Lower Price Target	Equal Weight	$98.00 ➝ $90.00
8/6/2025	WLK Westlake	Tudor, Pickering, Holt & Co. Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Hold ➝ Buy	$90.00
8/6/2025	WLK Westlake	BMO Capital Markets Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Market Perform	$91.00 ➝ $94.00
8/5/2025	LYB LyondellBasell Industries	Royal Bank Of Canada Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Lower Price Target	Sector Perform	$64.00 ➝ $54.00

(Data available from 9/16/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Compare Sales & Book Value

Company	Annual Revenue	Price/Sales	Cashflow	Price/Cash	Book Value	Price/Book
KOP Koppers	$2.09B	0.27	$7.63 per share	3.76	$24.11 per share	1.19
LYB LyondellBasell Industries	$40.30B	0.42	$10.67 per share	4.93	$38.41 per share	1.37
TG Tredegar	$598.03M	0.48	$1.74 per share	4.74	$5.27 per share	1.57
WLK Westlake	$12.14B	0.91	$13.67 per share	6.33	$85.80 per share	1.01

Compare Profitability & Earnings

Company	Net Income	EPS	Trailing P/E Ratio	Forward P/E Ratio	P/E Growth	Net Margins	Return on Equity (ROE)	Return on Assets (ROA)	Next Earnings Date
KOP Koppers	$52.40M	$0.72	39.83	6.65	N/A	0.76%	17.43%	4.65%	11/14/2025 (Estimated)
LYB LyondellBasell Industries	$1.37B	$0.77	68.32	6.61	N/A	0.74%	9.35%	3.28%	11/7/2025 (Estimated)
TG Tredegar	-$64.57M	-$1.89	N/A	∞	N/A	-9.51%	4.17%	1.96%	11/6/2025 (Estimated)
WLK Westlake	$602M	-$0.53	N/A	11.63	N/A	-0.57%	1.26%	0.66%	11/4/2025 (Estimated)

Latest TG, KOP, LYB, and WLK Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
8/8/2025	Q2 2025	KOP Koppers	$1.49	$1.48	-$0.01	$0.81	$540.30 million	$504.80 million
8/8/2025	Q2 2025	TG Tredegar	N/A	$0.05	N/A	$0.05	N/A	$180.50 million
8/5/2025	Q2 2025	WLK Westlake	$0.06	-$0.09	-$0.15	-$1.11	$3.00 billion	$2.95 billion
8/1/2025	Q2 2025	LYB LyondellBasell Industries	$0.87	$0.62	-$0.25	$0.35	$7.58 billion	$7.66 billion

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
KOP Koppers	$0.32	1.12%	N/A	44.44%	2 Years
LYB LyondellBasell Industries	$5.48	10.42%	N/A	711.69%	14 Years
TG Tredegar	N/A	N/A	N/A	N/A	N/A
WLK Westlake	$2.12	2.45%	N/A	N/A	21 Years

Latest TG, KOP, LYB, and WLK Dividends

Announcement	Company	Period	Amount	Yield	Ex-Dividend Date	Record Date	Payable Date
8/7/2025	KOP Koppers	quarterly	$0.08	1.11%	8/29/2025	8/29/2025	9/15/2025
8/8/2025	WLK Westlake	quarterly	$0.53	2.68%	8/19/2025	8/19/2025	9/4/2025
8/4/2025	LYB LyondellBasell Industries	quarterly	$1.37	10.26%	8/25/2025	8/25/2025	9/2/2025
7/30/2025	WLK Westlake	quarterly	$0.4714	2.37%		8/12/2025	8/27/2025

(Data available from 1/1/2013 forward)

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
KOP Koppers	1.83	2.60	1.11
LYB LyondellBasell Industries	0.94	1.77	1.04
TG Tredegar	N/A	1.76	1.05
WLK Westlake	0.43	2.47	1.75

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
KOP Koppers	92.75%
LYB LyondellBasell Industries	71.20%
TG Tredegar	79.24%
WLK Westlake	28.40%

Insider Ownership

Company	Insider Ownership
KOP Koppers	6.90%
LYB LyondellBasell Industries	0.14%
TG Tredegar	5.80%
WLK Westlake	1.30%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
KOP Koppers	2,082	19.72 million	18.36 million	Optionable
LYB LyondellBasell Industries	20,000	321.65 million	321.20 million	Optionable
TG Tredegar	1,500	34.89 million	32.87 million	Optionable
WLK Westlake	15,540	128.25 million	126.58 million	Optionable

TG, KOP, LYB, and WLK Headlines

Recent News About These Companies

Major chemical company Westlake Corp. plans $20M build-out of new Galleria-area HQ

4 hours ago | msn.com

Goldman Sachs Group Inc. Purchases 102,268 Shares of Westlake Corp. $WLK

September 15 at 3:42 AM | marketbeat.com

Drummond Knight Asset Management Pty Ltd Boosts Stake in Westlake Corp. $WLK

September 14 at 5:56 AM | marketbeat.com

Ashton Thomas Private Wealth LLC Acquires Shares of 7,059 Westlake Corp. $WLK

September 14 at 3:45 AM | marketbeat.com

Westlake Corp. $WLK Shares Sold by Amundi

September 13 at 3:25 AM | marketbeat.com

Jones Financial Companies Lllp Acquires 48,263 Shares of Westlake Corp. $WLK

September 12, 2025 | marketbeat.com

Westlake Corp. $WLK Shares Sold by Adage Capital Partners GP L.L.C.

September 10, 2025 | marketbeat.com

Westlake Corp. (NYSE:WLK) Receives Average Rating of "Moderate Buy" from Analysts

September 10, 2025 | marketbeat.com

Westlake Corp. $WLK Shares Acquired by Millennium Management LLC

September 9, 2025 | marketbeat.com

Westlake Corp. (NYSE:WLK) Receives Consensus Recommendation of "Moderate Buy" from Brokerages

September 9, 2025 | americanbankingnews.com

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Cuts Stock Position in Westlake Corp. $WLK

September 8, 2025 | marketbeat.com

Westlake Corp. $WLK Shares Sold by Jacobs Levy Equity Management Inc.

September 7, 2025 | marketbeat.com

Alyeska Investment Group L.P. Has $19.29 Million Stock Position in Westlake Corp. $WLK

September 7, 2025 | marketbeat.com

Should You Investigate Westlake Corporation (NYSE:WLK) At US$87.64?

September 6, 2025 | finance.yahoo.com

Vident Advisory LLC Raises Stake in Westlake Corp. $WLK

September 6, 2025 | marketbeat.com

Canada Pension Plan Investment Board Sells 22,477 Shares of Westlake Corp. $WLK

September 6, 2025 | marketbeat.com

Appian Way Asset Management LP Sells 8,007 Shares of Westlake Corp. $WLK

September 4, 2025 | marketbeat.com

Graham Capital Management L.P. Grows Stock Position in Westlake Corp. $WLK

September 3, 2025 | marketbeat.com

Wellington Management Group LLP Cuts Stock Holdings in Westlake Corp. $WLK

September 3, 2025 | marketbeat.com

American Century Companies Inc. Lowers Holdings in Westlake Corp. $WLK

September 3, 2025 | marketbeat.com

Raymond James Financial Inc. Has $11.30 Million Position in Westlake Corp. $WLK

September 2, 2025 | marketbeat.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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TG, KOP, LYB, and WLK Company Descriptions

Koppers NYSE:KOP

$28.68 -0.07 (-0.24%)

Closing price 09/15/2025 03:59 PM Eastern

Extended Trading

$28.62 -0.06 (-0.21%)

As of 09/15/2025 04:11 PM Eastern

Koppers Holdings Inc. provides treated wood products, wood preservation chemicals, and carbon compounds in the United States, Australasia, Europe, and internationally. The company operates through Railroad and Utility Products and Services (RUPS), Performance Chemicals (PC), and Carbon Materials and Chemicals (CMC) segments. The RUPS segment procures and treats crossties, switch ties, and various types of lumber used for railroad bridges and crossings. It also provides rail joint bars to join rails together for railroads; transmission and distribution poles for electric and telephone utilities; and pilings. This segment provides railroad services, such as engineering, design, repair, and inspection services for railroad bridges. The PC segment develops, manufactures, and markets copper-based wood preservatives, including micronized copper azole, micronized pigments, alkaline copper quaternary, amine copper azole, and chromated copper arsenate for decking, fencing, utility poles, construction lumber and timbers, and various agricultural uses; and supplies fire-retardant chemicals for pressure treatment of wood primarily in commercial construction. The CMC segment manufactures creosote for the treatment of wood or as a feedstock in the production of carbon black; carbon pitch, a raw material used in the production of aluminum and steel; naphthalene for use as a feedstock in the production of phthalic anhydride and as a surfactant in the production of concrete; phthalic anhydride for the production of plasticizers, polyester resins, and alkyd paints; and carbon black feedstock for use in the production of carbon black. It serves the railroad, specialty chemical, utility, residential lumber, agriculture, aluminum, steel, rubber, and construction sectors. Koppers Holdings Inc. was founded in 1988 and is based in Pittsburgh, Pennsylvania.

LyondellBasell Industries NYSE:LYB

$52.61 -2.61 (-4.73%)

Closing price 09/15/2025 03:59 PM Eastern

Extended Trading

$52.75 +0.14 (+0.27%)

As of 09/15/2025 07:58 PM Eastern

LyondellBasell Industries N.V. operates as a chemical company in the United States, Germany, Mexico, Italy, Poland, France, Japan, China, the Netherlands, and internationally. The company operates in six segments: Olefins and PolyolefinsAmericas; Olefins and PolyolefinsEurope, Asia, International; Intermediates and Derivatives; Advanced Polymer Solutions; Refining; and Technology. It produces and markets olefins and co-products, polyethylene, and polypropylene; and propylene oxide and derivatives; oxyfuels and related products; and intermediate chemicals, such as styrene monomer, acetyls, ethylene oxide, and ethylene glycol. In addition, the company produce and markets compounding and solutions including polypropylene compounds, engineered plastics, masterbatches, engineered composites, colors and powders, and advanced polymers including catalloy and polybutene-1; and refines heavy, high-sulfur crude oil and other crude oils, as well as refined products, including gasoline and distillates. Further, it develops and licenses chemical and polyolefin process technologies; manufactures and sells polyolefin catalysts; and serves food packaging, home furnishings, automotive components, and paints and coatings applications. LyondellBasell Industries N.V. was incorporated in 2009 and is headquartered in Houston, Texas.

Tredegar NYSE:TG

$8.26 +0.23 (+2.86%)

Closing price 09/15/2025 03:59 PM Eastern

Extended Trading

$8.24 -0.02 (-0.24%)

As of 09/15/2025 04:32 PM Eastern

Tredegar Corporation manufactures and sells aluminum extrusions, polyethylene (PE) films, and plastic and polyester films in the United States and internationally. It operates through three segments: Aluminum Extrusions, PE Films, and Flexible Packaging Films. The Aluminum Extrusions segment produces soft and medium strength alloyed aluminum extrusions, custom fabricated and finished aluminum extrusions for the building and construction, automotive and transportation, consumer durables, machinery and equipment, electrical and renewable energy, and distribution markets; and manufactures mill, anodized, and painted and alloyed aluminum extrusions to fabricators and distributors. The PE Films segment offers single- and multi-layer surface protection films for protecting components of flat panel and flexible displays that are used in televisions, monitors, notebooks, smart phones, tablets, e-readers, and digital signage under the UltraMask, ForceField, ForceField PEARL, Pearl A, and Obsidian brands. This segment provides polyethylene overwrap for bathroom tissue and paper towels, as well as polyethylene overwrap films and films for other markets. The Flexible Packaging Films segment offers polyester-based films for food packaging and industrial applications under the Ecophane and Sealphane brands. Tredegar Corporation was incorporated in 1988 and is headquartered in Richmond, Virginia.

Westlake NYSE:WLK

$86.54 -1.59 (-1.80%)

Closing price 09/15/2025 03:59 PM Eastern

Extended Trading

$88.14 +1.60 (+1.85%)

As of 09/15/2025 05:58 PM Eastern

Westlake Corporation engages in the manufacture and marketing of performance and essential materials, and housing and infrastructure products in the United States, Canada, Germany, China, Mexico, Brazil, France, Italy, Taiwan, and internationally. The company operates through two segments: Performance and Essential Materials and Housing and Infrastructure Products. The Performance and Essential Materials segment offers ethylene, polyethylene, styrene, chlorinated derivative products, ethylene dichloride, vinyl chloride monomer, polyvinyl chloride (PVC), epoxy specialty resins, and base epoxy resins and intermediaries, as well as chlor-alkali, such as chlorine and caustic soda. The Housing and Infrastructure Products segment provides residential PVC sidings; PVC trim and mouldings; architectural stone veneers; windows; PVC decking; PVC films for various inflatables, wallcovering, and tape and roofing applications; polymer composite and cement roof tiles; PVC pipes and fittings for various water, sewer, electrical, and industrial applications; PVC compounds used in various housing, medical, and automobile products; and consumer and commercial products, such as landscape edging; industrial, home, and office matting; marine dock edging; and masonry joint controls. It offers its products to chemical processors, plastics fabricators, small construction contractors, municipalities, and supply warehouses for use in various consumer and industrial markets, including residential construction, flexible and rigid packaging, automotive products, healthcare products, water treatment, wind turbines, and coatings, as well as other durable and non-durable goods. The company was formerly known as Westlake Chemical Corporation and changed its name to Westlake Corporation in February 2022. Westlake Corporation was founded in 1986 and is headquartered in Houston, Texas. Westlake Corporation operates as a subsidiary of TTWF LP.

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Compare Stocks

Comparative Price Performance Over Time

Compare Price & Volume

Compare Price Performance

Compare Price & Volume

Compare Price Performance

Compare Analyst Forecasts

Current Analyst Ratings Breakdown

Latest TG, KOP, LYB, and WLK Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest TG, KOP, LYB, and WLK Earnings

Compare Dividends

Latest TG, KOP, LYB, and WLK Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

TG, KOP, LYB, and WLK Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

TG, KOP, LYB, and WLK Company Descriptions

Koppers NYSE:KOP

LyondellBasell Industries NYSE:LYB

Tredegar NYSE:TG

Westlake NYSE:WLK

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