Viavi Solutions is trading at $46.76, up 4.42%, with broader-market gains providing a possible supportive backdrop; available reporting has not identified a new company-specific catalyst for the October 2 move. - U.S. stocks rose after September payroll growth came in below expectations, while Treasury yields retreated and rate-hike concerns eased. - Recent company product and results coverage provides background but does not establish a direct cause for this morningβs gain.