Skip to content
Top Menu
  • Log In
  • Register
  • Facebook
  • Twitter
  • LinkedIn
MyChesCo

MyChesCo

Chester County News and Community Website

  • Communities
    • Avondale
    • Berwyn
    • Coatesville
    • Cochranville
    • Devon
    • Downingtown
    • Exton
    • Honey Brook
    • Kennett Square
    • Malvern
    • Oxford
    • Paoli
    • Parkesburg
    • Phoenixville
    • Spring City
    • Toughkenamon
    • West Chester
    • West Grove
  • Education
    • Chester County Intermediate Unit
    • School Districts
      • Avon Grove School District
      • Coatesville Area School District
      • Downingtown Area School District
      • Great Valley School District
      • Kennett Consolidated School District
      • Octorara Area School District
      • Owen J. Roberts School District
      • Oxford Area School District
      • Phoenixville Area School District
      • Spring-Ford Area School District
      • Tredyffrin-Easttown School District
      • Twin Valley School District
      • Unionville-Chadds Ford School District
      • West Chester Area School District
    • Charter Schools
    • Independent Schools
    • Colleges and Universities
    • Chester County Library System
  • News
    • Traffic
    • Weather
    • Business
    • Health / Medical
    • National
    • Pennsylvania
    • Sports
  • Entertainment
  • Lifestyle
  • Tools
    • Members
    • Groups
    • Submit an Article
    • Contact Us
    • Signup for Newsletter
    • Contests and Giveaways
    • Gas Prices
    • Register
    • Log In
  • About
    • MyChesCo
    • Writing for Us
    • Advertising with Us
    • Contacting Us
    • Citizen Journalism
    • Submitting Articles
    • Starting a Group
    • How to Support Us
    • Terms of Service
    • Privacy Policy
    • DMCA Policy
    • AI Disclosure
  • Shop

NYSE

Are you looking for Chester County businesses that are publicly traded on the New York Stock Exchange (NYSE)? Would you love to place a Chester County business in your 401k? Growing your wealth through investments is an important personal financial strategy.

 

Here you will find news and updates from Chester County businesses that are listed on the New York Stock Exchange (NYSE). There is a growing appetite for real, local business news about publicly traded companies. MyChesCo feeds that demand by providing the latest news and information about not only Chester County businesses on the Nasdaq and the New York Stock Exchanges, but also news on small businesses, including tips for small biz owners, small business marketing, management, startups, entrepreneurship, and more.

Vishay Intertechnology
Products and Services / Technology

Vishay Introduces Automotive Photovoltaic MOSFET Driver

April 8, 2026April 7, 2026 - by Timothy Alexander

MALVERN, PA — Vishay Intertechnology Inc. (NYSE: VSH) introduced a new automotive-grade photovoltaic MOSFET driver designed for high-voltage vehicle applications.

Vishay Introduces Automotive Photovoltaic MOSFET Driver Read More

Annovis Bio
Research

Annovis Bio Highlights Buntanetap Development in Published Article

April 8, 2026April 7, 2026 - by Timothy Alexander

MALVERN, PA — Annovis Bio Inc. (NYSE: ANVS) announced the publication of an article detailing the development of its lead drug candidate buntanetap as the company continues clinical trials for …

Annovis Bio Highlights Buntanetap Development in Published Article Read More
Teleflex Incorporated
Public Companies

Teleflex Responds to Irenic, Reaffirms Strategy and Asset Sales

April 7, 2026April 6, 2026 - by Timothy Alexander

WAYNE, PA — Teleflex Incorporated (NYSE: TFX) said it remains focused on completing previously announced asset sales and pursuing its strategic plan after responding to claims made by Irenic Capital …

Teleflex Responds to Irenic, Reaffirms Strategy and Asset Sales Read More

Annovis Bio
Strategic Combinations

Annovis Partners With NeuroRPM to Add AI Monitoring in PD Study

March 26, 2026March 25, 2026 - by Timothy Alexander

MALVERN, PA — Annovis Bio, Inc. (NYSE: ANVS) has partnered with NeuroRPM to integrate an FDA-cleared artificial intelligence platform into its ongoing Parkinson’s disease study to improve symptom monitoring and …

Annovis Partners With NeuroRPM to Add AI Monitoring in PD Study Read More
Vishay Intertechnology
Products and Services / Technology

Vishay Introduces Space-Grade Common Mode Choke for EMI Filtering

March 26, 2026March 25, 2026 - by Timothy Alexander

MALVERN, PA — Vishay Intertechnology, Inc. (NYSE: VSH) has introduced a new space-grade, surface-mount common mode choke designed to provide electromagnetic interference filtering and noise suppression for space, aerospace, and …

Vishay Introduces Space-Grade Common Mode Choke for EMI Filtering Read More

Annovis Bio
Finance

Annovis Reports 2025 Results, Advances Buntanetap Trials

March 24, 2026March 23, 2026 - by Timothy Alexander

MALVERN, PA — Annovis Bio Inc. (NYSE: ANVS) reported its 2025 financial results and said it advanced late-stage clinical development of its investigational drug buntanetap, including launching a Phase 3 …

Annovis Reports 2025 Results, Advances Buntanetap Trials Read More
Trinseo
Finance

Trinseo Reports 2025 Loss as Sales Decline and Restructuring Costs Rise

March 23, 2026March 22, 2026 - by Timothy Alexander

WAYNE, PA — Trinseo (NYSE: TSE) reported a fourth-quarter 2025 net loss of $251 million and a full-year net loss of $546 million, driven by lower sales volumes, pricing pressure, …

Trinseo Reports 2025 Loss as Sales Decline and Restructuring Costs Rise Read More

West Pharmaceutical Services, Inc. (NYSE: WST)
Executives

West CEO Eric Green Plans Retirement Pending Successor Search

March 18, 2026March 17, 2026 - by Timothy Alexander

EXTON, PA — West Pharmaceutical Services Inc. (NYSE: WST) said President, Chief Executive Officer and Chair Eric M. Green plans to retire once a successor is appointed, with the transition …

West CEO Eric Green Plans Retirement Pending Successor Search Read More
Vishay Precision Group
Public Companies

Vishay Precision Group to Present at March Investor Conferences

March 10, 2026March 9, 2026 - by Timothy Alexander

CHESTERBROOK, PA — Vishay Precision Group, Inc. (NYSE: VPG) will present at two investor conferences in March, the company announced.

Vishay Precision Group to Present at March Investor Conferences Read More
Vishay Intertechnology
Products and Services / Technology

Vishay Introduces Tricolor LED for Displays and Backlighting

March 10, 2026March 9, 2026 - by Timothy Alexander

MALVERN, PA — Vishay Intertechnology, Inc. (NYSE: VSH) announced the release of a new tricolor surface-mount LED designed for RGB displays, backlighting, and indicator applications.

Vishay Introduces Tricolor LED for Displays and Backlighting Read More

Posts pagination

Previous 1 … 9 10 11 … 38 Next

Trending News

  • Lynnewood Hall Opens Its Doors for Floral Tribute to ‘The Gilded Age’

  • Cockroaches, Mouse Droppings Flagged in Chester County Checks

  • Superior Court Orders Resentencing in Philadelphia Drug Case

  • Stolen SUV Chase Ends in Crash, Alleged Home Break-In

  • Wilmington Man Charged After Alleged ATV Flight Ends in Arrest

Subscribe for Updates

Tools

  • Members
  • Newsletter
  • Events
  • Groups
  • Guest Articles
  • Coupon Center
  • Gas Prices
  • Log In
  • Register

About Us

  • About MyChesCo
  • Advertise
  • Contact Us
  • Support Us
  • Write for Us
  • Terms of Service
  • Privacy Policy
  • DMCA Policy
  • Affiliate Disclaimer

Recommended Reading

Pennsylvania Office of Attorney General

Superior Court Orders Resentencing in Philadelphia Drug Case

August 8, 2026August 8, 2026

Arrest

Stolen SUV Chase Ends in Crash, Alleged Home Break-In

August 8, 2026August 8, 2026

off-highway vehicle

Wilmington Man Charged After Alleged ATV Flight Ends in Arrest

August 8, 2026August 8, 2026

Copyright © 2026 MyChesCo.