worst performing sandp 500 stocks may 2013

Exelon (EXC) had the lowest return in May 2013 by a US stock in the S&P 500 (GSPC), returning -15.2%.

ASSET MONTH % RETURN
Exelon (EXC)
May 2013
-15.2%
FirstEnergy (FE)
May 2013
-15.15%
Facebook (META)
May 2013
-12.57%
AES (AES)
May 2013
-11.98%
Edison International (EIX)
May 2013
-11.23%
PPL (PPL)
May 2013
-11.08%
American Electric Power (AEP)
May 2013
-10.13%
CMS Energy (CMS)
May 2013
-10.11%
Palo Alto Networks (PANW)
May 2013
-9.96%
Public Service Enterprise (PEG)
May 2013
-9.9%
Verizon Communications (VZ)
May 2013
-9.84%
Duke Energy (DUK)
May 2013
-9.8%
ServiceNow (NOW)
May 2013
-9.79%
Xcel Energy (XEL)
May 2013
-9.4%
Consolidated Edison (ED)
May 2013
-9.38%
Apollo Global Management LLC Class A (APO)
May 2013
-9.05%
Evergy (EVRG)
May 2013
-8.82%
DTE Energy (DTE)
May 2013
-8.58%
Dominion Energy (D)
May 2013
-8.44%
NRG Energy (NRG)
May 2013
-8.4%
WEC Energy (WEC)
May 2013
-8.14%
Southern (SO)
May 2013
-8.12%
Campbell Soup Company Common Stock (CPB)
May 2013
-7.76%
Genesis Healthcare (GEN)
May 2013
-7.63%
ANSYS (ANSS)
May 2013
-7.51%