US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Koppers

45.19

-0.6900-1.50%

Volume:313.68K

Turnover:14.14M

Market Cap:854.62M

PE:-9.74

High:46.74

Open:45.88

Low:44.16

Close:45.88

52wk High:53.00

52wk Low:25.00

Shares:18.91M

Float Shares:16.42M

Volume Ratio:1.74

T/O Rate:1.91%

Dividend:0.34

Dividend Rate:0.75%

EPS(TTM):-4.6400

EPS(LYR):2.74

ROE:-19.01%

ROA:6.49%

PB:2.21

PE(LYR):16.49

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Overview Company News Filings

Koppers management joins Barrington Research Spring Investment Conference virtually

Leadership Pittsburgh Inc. Names Jennifer Daurora President & CEO

THOMSON REUTERS

Koppers Balances Near-Term Strain With Cash-Fueled Plan

Koppers management attends Barclays Leveraged Finance Conference, hosts investor meetings

Koppers CEO Leroy Ball disposes 2,659 shares for $113,137.45

Koppers Holdings Inc. Just Beat Analyst Forecasts, And Analysts Have Been Updating Their Predictions

Simply Wall St.

Koppers Announces Appointment Of Eric Brenner As Chief Financial Officer And Treasurer

Koppers Holdings Appoints Eric Brenner as New CFO

Koppers names Eric Brenner CFO, treasurer effective May 26

Koppers Announces Appointment of Eric Brenner as Chief Financial Officer and Treasurer

THOMSON REUTERS

Koppers Holdings Inc - Appoints Eric Brenner as CFO and Treasurer Effective May 26, 2026

THOMSON REUTERS

Analysts Have Conflicting Sentiments on These Materials Companies: Albemarle (ALB), Koppers Holdings (KOP) and Taseko Mines (TGB)

Koppers Holdings reports Q1 adjusted EPS 57c, consensus 38c

Koppers Holdings to discontinue production at facility in Stickney, Illinois

Koppers Holdings sees FY26 adjusted EPS $3.80-$4.60, consensus $4.17

Koppers Holdings Inc reports results for the quarter ended March 31 - Earnings Summary

Koppers to Exit Stickney Chemical Operations Amid Restructuring

Koppers Q1 Adjusted Earnings, Net Sales Drop; Illinois Facility to Be Shut

MT Newswires Live

Koppers to End Operations At Illinois Facility

Koppers Announces Conditional Plan To Discontinue Production Activities At Facility In Stickney, Illinois

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Koppers’ latest earnings call struck a cautiously opti...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/company-announcements/koppers-balances-near-term-strain-with-cash-fueled-plan?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/company-announcements/koppers-balances-near-term-strain-with-cash-fueled-plan?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["BK4090","KOP"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635081574","title":"Koppers management attends Barclays Leveraged Finance Conference, hosts investor meetings","url":"https://stock-news.laohu8.com/highlight/detail?id=2635081574","media":"Reuters","labels":["conferences"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2635081574?lang=en_us&edition=fundamental","pubTime":"2026-05-15 19:55","pubTimestamp":1778846116,"startTime":"0","endTime":"0","summary":"Koppers to meet with investors at Barclays Leveraged Finance Conference in Austin, Texas on May 19, 2026.Interim CFO Bradley Pearce, also chief accounting officer, slated to represent management alongside investor relations VP Quynh McGuire.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260515:nNDL7Bx4P0:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"conferences","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4090","KOP"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635083728","title":"Koppers CEO Leroy Ball disposes 2,659 shares for $113,137.45","url":"https://stock-news.laohu8.com/highlight/detail?id=2635083728","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2635083728?lang=en_us&edition=fundamental","pubTime":"2026-05-15 04:03","pubTimestamp":1778789015,"startTime":"0","endTime":"0","summary":"Koppers Holdings CEO and director M. Leroy Ball sold 2,659 common shares on May 13, 2026 at USD 42.55.Holdings fell to 444,096 common shares following transaction.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Koppers Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on May 14, 2026, and is solely responsible for the information contained therein.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260514:nNDL5FQsgm:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":"Koppers CEO Leroy Ball disposes 2,659 shares for $113,137.45","news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4090","KOP"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634435422","title":"Koppers Holdings Inc. Just Beat Analyst Forecasts, And Analysts Have Been Updating Their Predictions","url":"https://stock-news.laohu8.com/highlight/detail?id=2634435422","media":"Simply Wall St.","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2634435422?lang=en_us&edition=fundamental","pubTime":"2026-05-12 20:25","pubTimestamp":1778588707,"startTime":"0","endTime":"0","summary":"Koppers Holdings Inc. ( NYSE:KOP ) just released its latest first-quarter results and things are looking bullish...","market":"us","thumbnail":"https://images.simplywall.st/asset/industry/2021000-choice1-main-header/1585186559642","type":0,"news_type":0,"thumbnails":["https://images.simplywall.st/asset/industry/2021000-choice1-main-header/1585186559642"],"rights":{"source":"simplywall_highlight","url":"https://simplywall.st/stocks/us/materials/nyse-kop/koppers-holdings/news/koppers-holdings-inc-just-beat-analyst-forecasts-and-analyst","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://simplywall.st/stocks/us/materials/nyse-kop/koppers-holdings/news/koppers-holdings-inc-just-beat-analyst-forecasts-and-analyst","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"simplywall_highlight","symbols":["KOP","BK4090"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634282494","title":"Koppers Announces Appointment Of Eric Brenner As Chief Financial Officer And Treasurer","url":"https://stock-news.laohu8.com/highlight/detail?id=2634282494","media":"Reuters","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2634282494?lang=en_us&edition=fundamental","pubTime":"2026-05-11 21:38","pubTimestamp":1778506719,"startTime":"0","endTime":"0","summary":"May 11 (Reuters) - Koppers Holdings Inc ::*KOPPERS ANNOUNCES APPOINTMENT OF ERIC BRENNER AS CHIEF FINANCIAL OFFICER AND TREASURER*KOPPERS HOLDINGS INC - APPOINTS ERIC BRENNER AS CFO AND TREASURER EFFE","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260511:nRSDgqTmH:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"2","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4090","KOP"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634827152","title":"Koppers Holdings Appoints Eric Brenner as New CFO","url":"https://stock-news.laohu8.com/highlight/detail?id=2634827152","media":"TIPRANKS","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2634827152?lang=en_us&edition=fundamental","pubTime":"2026-05-11 21:35","pubTimestamp":1778506521,"startTime":"0","endTime":"0","summary":"Koppers Holdings ( ($KOP) ) has shared an announcement. On May 11, 2026, Koppers Holdings Inc. announced that its board elected Eric D. Brenner as ...","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/company-announcements/koppers-holdings-appoints-eric-brenner-as-new-cfo?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/company-announcements/koppers-holdings-appoints-eric-brenner-as-new-cfo?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["KOP","BK4090"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634284330","title":"Koppers names Eric Brenner CFO, treasurer effective May 26","url":"https://stock-news.laohu8.com/highlight/detail?id=2634284330","media":"Reuters","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2634284330?lang=en_us&edition=fundamental","pubTime":"2026-05-11 21:01","pubTimestamp":1778504517,"startTime":"0","endTime":"0","summary":"Koppers named Eric Brenner chief financial officer, treasurer effective May 26.Brenner was most recently senior vice president, CFO at NOVA Chemicals, where he led finance, treasury, information technology, transformation work.Brad Pearce set to return to full-time chief accounting officer role May 26, ending interim CFO assignment that began Jan. 8, 2026.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Koppers Holdings Inc. published the original content used to generate this news brief via PR Newswire  on May 11, 2026, and is solely responsible for the information contained therein.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260511:nNDL9C4CpM:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["KOP","BK4090"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634928486","title":"Koppers Announces Appointment of Eric Brenner as Chief Financial Officer and Treasurer","url":"https://stock-news.laohu8.com/highlight/detail?id=2634928486","media":"THOMSON REUTERS","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2634928486?lang=en_us&edition=fundamental","pubTime":"2026-05-11 21:00","pubTimestamp":1778504416,"startTime":"0","endTime":"0","summary":null,"market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260511:nTUA1K9XY:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["KOP","BK4090"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634284864","title":"Koppers Holdings Inc - 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CEO and Chair Leroy Ball said, “I’m happy to report that our consolidated first quarter results matc...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/koppers-holdings-reports-q1-adjusted-eps-57c-consensus-38c-thefly-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":["earning"],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/koppers-holdings-reports-q1-adjusted-eps-57c-consensus-38c-thefly-news?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["KOP"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634465313","title":"Koppers Holdings to discontinue production at facility in Stickney, Illinois","url":"https://stock-news.laohu8.com/highlight/detail?id=2634465313","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2634465313?lang=en_us&edition=fundamental","pubTime":"2026-05-09 00:38","pubTimestamp":1778258310,"startTime":"0","endTime":"0","summary":"Koppers Holdings (KOP) announced that it has made a conditional decision to discontinue distillation and chemical manufacturing operations at its f...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/koppers-holdings-to-discontinue-production-at-facility-in-stickney-illinois-thefly-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/koppers-holdings-to-discontinue-production-at-facility-in-stickney-illinois-thefly-news?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["KOP","BK4090"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634390465","title":"Koppers Holdings sees FY26 adjusted EPS $3.80-$4.60, consensus $4.17","url":"https://stock-news.laohu8.com/highlight/detail?id=2634390465","media":"TIPRANKS","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2634390465?lang=en_us&edition=fundamental","pubTime":"2026-05-09 00:27","pubTimestamp":1778257676,"startTime":"0","endTime":"0","summary":"Sees FY26 revenue $1.9B-$2.0B, consensus $1.91B. Commenting on the 2026 forecast, CEO Lery Ball said, “Today’s announcement of ceasing production a...","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/koppers-holdings-sees-fy26-adjusted-eps-3-80-4-60-consensus-4-17-thefly-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":["earning"],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/koppers-holdings-sees-fy26-adjusted-eps-3-80-4-60-consensus-4-17-thefly-news?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["KOP"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633454158","title":"Koppers Holdings Inc reports results for the quarter ended March 31 - Earnings Summary","url":"https://stock-news.laohu8.com/highlight/detail?id=2633454158","media":"Reuters","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633454158?lang=en_us&edition=fundamental","pubTime":"2026-05-08 21:38","pubTimestamp":1778247497,"startTime":"0","endTime":"0","summary":"Koppers Holdings Inc reports results for the quarter ended March 31 - Earnings SummaryKoppers Holdings Inc KOP.N reported quarterly adjusted earnings of 57 cents per share for the quarter ended March ","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260508:nL8N41L1IL:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4090","KOP"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633345429","title":"Koppers to Exit Stickney Chemical Operations Amid Restructuring","url":"https://stock-news.laohu8.com/highlight/detail?id=2633345429","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633345429?lang=en_us&edition=fundamental","pubTime":"2026-05-08 21:31","pubTimestamp":1778247112,"startTime":"0","endTime":"0","summary":"Koppers Holdings ( ($KOP) ) has shared an announcement. On May 8, 2026, Koppers announced a conditional plan to discontinue distillation and chemic...","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/company-announcements/koppers-to-exit-stickney-chemical-operations-amid-restructuring?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/company-announcements/koppers-to-exit-stickney-chemical-operations-amid-restructuring?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["BK4090","KOP"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633703451","title":"Koppers Q1 Adjusted Earnings, Net Sales Drop; Illinois Facility to Be Shut","url":"https://stock-news.laohu8.com/highlight/detail?id=2633703451","media":"MT Newswires Live","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633703451?lang=en_us&edition=fundamental","pubTime":"2026-05-08 21:19","pubTimestamp":1778246342,"startTime":"0","endTime":"0","summary":"Koppers (KOP) reported Q1 adjusted earnings Friday of $0.57 per diluted share, down from $0.71 a year earlier.Four analysts polled by FactSet expected $0.44.Net sales for the quarter ended March 31 wa","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":["earning"],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.mtnewswires.com/","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":"mtnewswires_news","symbols":["KOP"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633451254","title":"Koppers to End Operations At Illinois Facility","url":"https://stock-news.laohu8.com/highlight/detail?id=2633451254","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633451254?lang=en_us&edition=fundamental","pubTime":"2026-05-08 21:16","pubTimestamp":1778246160,"startTime":"0","endTime":"0","summary":"Wood product company Koppers is ending distillation and chemical manufacturing operations at its Stickney, Illinois facility and shifting production to its coal tar distillation facility in Nyborg, Denmark.The move will affect 85 employees and \"was driven by challenging market conditions over the past decade, including unit operating costs outpacing our ability to capture higher pricing, reduced raw material supply from North American steel manufacturers, and increased capital requirements,\" the company said.Koppers plans to finish remaining distillation and chemical production activities at the facility by the end of the year.\"Despite significant restructuring efforts, our Stickney facility has continued to be pressured by aging infrastructure, a higher cost-structure, excess industry capacity and increasingly constrained raw-material availability,\" said Chief Executive Leroy Ball.\"Given current and prospective market conditions along with having a more modern operation with adequate ","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4090","KOP"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633459799","title":"Koppers Announces Conditional Plan To Discontinue Production Activities At Facility In Stickney, Illinois","url":"https://stock-news.laohu8.com/highlight/detail?id=2633459799","media":"Reuters","labels":["event"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633459799?lang=en_us&edition=fundamental","pubTime":"2026-05-08 20:58","pubTimestamp":1778245115,"startTime":"0","endTime":"0","summary":"May 8 (Reuters) - Koppers Holdings Inc ::*KOPPERS ANNOUNCES CONDITIONAL PLAN TO DISCONTINUE PRODUCTION ACTIVITIES AT FACILITY IN STICKNEY, ILLINOIS*KOPPERS HOLDINGS INC - CONDITIONAL PLAN WOULD IMPACT","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260508:nRSD69lmXN:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"event","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4090","KOP"],"isVideo":false,"video":null,"gpt_icon":0}],"pageSize":20,"totalPage":6,"pageCount":3,"totalSize":105,"code":"91000000","status":"200"}]}}