Melville, NY - October 1, 2007: Chyron Corporation (OTC BB: CYRO), a leading developer of hardware and software products for broadcast graphics and digital information displays, announced today that it has received approval from the American Stock Exchange for a listing of its shares of common stock.  Effective with the start of trading on Wednesday, October 3, 2007, the Company's common stock will begin trading on the American Stock Exchange.  The Company's new trading symbol will be CGS.

Michael Wellesley-Wesley, President and CEO said, "We are pleased to have received approval for listing on the American Stock Exchange.  We believe listing on the American Stock Exchange will offer greater visibility within the investment community and should improve the liquidity of our trading."

This approval is contingent upon the Company being in compliance with all the applicable listing standards on the date it begins trading on the Exchange, and may be rescinded if the Company is not in compliance with such standards.   

About Chyron
With unwavering clarity of vision, Chyron continues to define and dominate the world of broadcast graphics. Winner of numerous awards, including two Emmys, Chyron has proven itself as the undisputed leader in the industry. From the entry-level MicroX to the HD/SD-switchable HyperX² with Lyric PRO, Chyron’s exceptional product line brings unmatched, 2D and 3D graphics creation and performance to the most demanding studio and mobile operations. Rounding out Chyron’s graphics offerings are still and clip servers, channel branding and telestration systems, graphic asset management and XMP integration solutions and the award-winning WAPSTR mobile phone newsgathering application. The ChyTV product line leverages Chyron’s broadcast expertise with video graphics devices for microcasting and digital displays. Chyron holds a patent on technology that enables the integration of live television graphics data with a broad range of interactive media platforms and consumer electronics devices. With over 40 years of experience, Chyron has a unique history of service and support for its products that far exceeds that of most manufacturers.. For more information about Chyron products and services, please visit the company websites at www.chyron.com and www.chytv.com (OTC BB:CYRO.OB).