Upgrades and Downgrades

Upgrades:

SYK, ASBC, MS, ABCO, KONG

WM, UNH, ISBC, PNC, BA

MSSR, MRT, RUTH, MS, LVS

WYNN, BEC, VLO, SUN, FTO

TSO, CVI, DK, CPN, DYN

CYBX, THOR, VOLC, PDCO, HTLD

CTCT, INTC, UPS

Downgrades:

PRSC, PRSP, EXPE, DMND, EAT

AF, MELI, HNSN, WMGI, NETL

SLAB, CEG, BSX, WCG