Supurva Healthcare Group Inc (SPRV)

[Rich]

Special restrictions that can be placed on a given security by the Depository Trust Company (DTC). Chill restrictions are intended to limit the potential for problems within the financial marketplace, and can be placed on a security for various reasons.

http://www.investopedia.com/terms/c/chill.asp#ixzz1zC7NtH8a