Chester County News and Community Website
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.
MALVERN, PA — Vishay Intertechnology, Inc. (NYSE: VSH) introduced a new AEC-Q200 qualified, high-power thick film resistor engineered to withstand the extreme conditions of next-generation electric and hybrid vehicles, the …
Vishay Debuts Rugged 30W Power Resistor Built for Next-Gen Electric Vehicles Read More
MALVERN, PA — Annovis Bio, Inc. (NYSE: ANVS) unveiled new clinical data suggesting its investigational therapy buntanetap may reverse cognitive decline in Parkinson’s disease patients who also exhibit Alzheimer’s-related amyloid …
Parkinson’s Breakthrough? New Data Shows Drug May Reverse Cognitive Decline Read More
WAYNE, PA — Radian Group Inc. (NYSE: RDN) said its board has approved a regular quarterly dividend of $0.255 per share, payable December 9, 2025, to shareholders of record on …
Radian Approves Quarterly Dividend as Mortgage Insurer Navigates Shifting Market Read More
EXTON, PA — Trinseo (NYSE: TSE), the global specialty materials company headquartered in Wayne, has officially opened its new North America Innovation Center in the Oaklands Corporate Center, positioning Chester …
Trinseo Unveils High-Tech Innovation Center in Exton, Signaling Major R&D Push Read More
BERWYN, PA — AMETEK, Inc. (NYSE: AME) has released its 2025 Sustainability Report, offering a detailed look at the company’s global progress on environmental responsibility, governance, and community impact. The …
AMETEK’s Bold Sustainability Push Raises the Bar on Corporate Climate Strategy Read More MALVERN, PA — Vishay Intertechnology, Inc. (NYSE: VSH) expanded its optoelectronics portfolio with the debut of a compact, high-speed silicon PIN photodiode designed to boost performance in emerging biomedical and …
Vishay Launches High-Speed Photodiode Aimed at Next-Generation Wearables and Health Tech Read More MALVERN, PA — Annovis Bio, Inc. (NYSE: ANVS) reported third-quarter 2025 financial results and detailed a series of clinical, operational, and intellectual-property developments that the company says position its lead …
Annovis Rallies Around Phase 3 Alzheimer’s Push as New Data Signals Disease-Modifying Promise Read More
WAYNE, PA — Trinseo (NYSE: TSE) reported another challenging quarter as soft global demand, pricing pressure in Europe, and lower equity income weighed heavily on results, pushing the specialty materials …
Trinseo’s Deeper Loss Spurs Aggressive Cuts as Demand Weakens Again Read More WAYNE, PA — Radian Group Inc. (NYSE: RDN) reported third-quarter 2025 results that reflect both steady financial performance and one of the most consequential strategic pivots in the company’s history. …
Radian’s Bold Shake-Up Raises Big Questions About Its Future Direction Read More BERWYN, PA — AMETEK, Inc. (NYSE: AME) announced a key leadership transition as Robert J. Amodei has been appointed Senior Vice President, Controller, effective January 1, 2026. Amodei, a 36-year …
AMETEK Names New Senior Vice President as Longtime Financial Leader Retires Read More