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.
WAYNE, PA — Ecovyst Inc. (NYSE: ECVT) has completed its acquisition of the Calabrian sulfur dioxide and related sulfur derivatives business from INEOS Enterprises, expanding the specialty chemicals company’s product …
Ecovyst Completes Calabrian Acquisition to Broaden Sulfur Business Read More WAYNE, PA — Ecovyst (NYSE: ECVT) released its 2025 Sustainability Report outlining updated environmental performance metrics and progress toward its 2030 sustainability targets as demand grows for materials used in …
Ecovyst Details Sustainability Progress, Maintains 2030 Goals Read More
MALVERN, PA — Vishay Intertechnology (NYSE: VSH) has introduced a multi-turn absolute position sensor aimed at industrial motion-control and automation applications, expanding its sensing portfolio with a device the company …
Vishay Expands Position Sensor Line With Lower-Cost Hall Device Read More
MALVERN, PA — Annovis Bio (NYSE: ANVS) has promoted Cheng Fang to chief scientific officer as the biotechnology company prepares for pivotal clinical and regulatory milestones for its lead drug …
Annovis Promotes Research Chief as Lead Drug Nears Key Trial Read More MALVERN, PA — Vishay Intertechnology (NYSE: VSH) has introduced six new resettable thermistor series designed to provide overcurrent protection in space-constrained electronic devices, expanding the company’s offerings for industrial, computing …
Vishay Expands Circuit Protection Line for Compact Electronics Read More
WAYNE, PA — Teleflex Inc. (NYSE: TFX) has begun enrolling patients in a global pivotal study of its Freesolve resorbable magnesium scaffold, advancing the company’s effort to bring a temporary …
Teleflex Launches Pivotal Trial for Resorbable Heart Scaffold Read More MALVERN, PA — Vishay Intertechnology, Inc. (NYSE: VSH) has introduced an automotive-grade phototransistor optocoupler designed for emerging 800-volt electric vehicle architectures, expanding its portfolio of components aimed at next-generation EV …
Vishay Targets 800-Volt EV Systems With New Isolation Component Read More MALVERN, PA — Vishay Intertechnology Inc. (NYSE: VSH) has introduced two automotive-grade ambient light sensors designed to improve display performance and reliability in vehicles, expanding its optoelectronics portfolio as automakers …
Vishay Targets Automotive Displays With New Light Sensors Read More MALVERN, PA — Vishay Intertechnology (NYSE: VSH) has introduced a new family of high-voltage power inductors designed for electric vehicles, energy infrastructure, and industrial power systems, expanding its portfolio as …
Vishay Targets High-Voltage Power Market With New Inductors Read More MALVERN, PA — Vishay Intertechnology (NYSE: VSH) has expanded its portfolio of 1,200-volt power semiconductors with six new hyperfast rectifiers aimed at electric vehicle, industrial automation and energy infrastructure applications, …
Vishay Expands High-Voltage Rectifier Line for EV, Energy Markets Read More