Key Calls (Tuesday): Upgrades, Downgrades & Initiations

Via Bloomberg Acuity Brands (AYI) raised to market perform at JMP Astec Industries (ASTE) raised to outperform at Baird, PT $65 Calfrac Well Services (CFW CN) raised to buy at Cormark, PT C$7 Camtek/Israel (CAMT) raised to buy at Needham, PT $7 Cosan Ltd (CZZ) raised to buy at Nau Securities, PT $10 Endocyte (ECYT) raised to outperform at Wedbush, PT $7 Heroux-Devtek (HRX CN) raised to buy at Desjardins, PT C$18 Jean Coutu (PJC/A CN) raised to equal-weight at Barclays, PT C$24 LogMeI