Live feed06:07:06·1220dNEWSReleasevia QuantisnowSPK Acquisition Corp. On Dec. 21 Sent Varian Notice That SPK Had Terminated The Merger Agreement, Alleging 'certain breaches by Varian of one or more covenants contained in the Merger Agreement.'ByQuantisnow·Wall Street's wire, on your screen.SPK· SPK Acquisition Corp.Industrials