Joining the S&P 500: Affiliated Managers (AMG)
Leaving the 500: Forest Labs (FRX)
Joining the S&P MidCap 400: Forest Labs, LaSalle Hotel (LHO), Rayonier Advanced Materials (RYAM - about to be spun off from Rayonier), TimkenSteel (TMST - about to be spun off from Timken), Belden (BDC).
Leaving the 400: Affiliated Managers, Intrepid Potash (IPI), Fidelity National (FNF), Greenhill (GHL).
Joining the S&P SmallCap 600: Intrepid Potash, Greenhill, Synergy Resources (SYRG), Veritiv (VRTV - about to be spun off from International Paper), Sagent Pharma (SGNT).
Leaving the 600: La Salle Hotel, Belden, JAKKS Pacific (JAKK), Spartan Motors (SPAR), Higher One (ONE).
AMG +3.3% AH. LHO +1.8%. SGNT +3.3%. SYRG +3%. FNF -1.3%.