Index history
S&P 500 changes in 2015
The S&P 500 saw 29 changes in 2015: 28 companies added and 26 removed. Dates and reasons for each change below — or browse every change since 1976.
- Dec 29, 2015
altr
Altera
ALTR taken over by INTC - Dec 15, 2015—
cmcsk
Comcast K Corp
CMCSK shares no longer listed - Dec 1, 2015
csra
CSRA
csc
Computer Sciences Corporation
CSC spins off CSRA - Nov 19, 2015
ilmn
Illumina
sial
Sigma-Aldrich
Sigma-Aldrich acquired by Merck KGaA (MKGAY) - Nov 18, 2015
gnw
Genworth Financial
GE spinning off Synchrony Financial - Nov 2, 2015
hcbk
Hudson City Bancorp
HPQ spins off HPE - Oct 7, 2015
joy
Joy Global
Market capitalization change. - Sep 18, 2015
cmcsk
Comcast Class K Special
—Share class methodology change - Sep 18, 2015—Share class methodology change
- Sep 18, 2015
nws
News Corporation Class B
—Share class methodology change - Sep 2, 2015
hsp
Hospira
Hospira taken over - Aug 28, 2015
atvi
Activision Blizzard
pll
Pall Corporation
Pall taken over - Jul 29, 2015
sig
Signet Jewelers
dtv
DirecTV
DirecTV acquired by AT&T. - Jul 20, 2015
ne
Noble Corporation
PayPal Spun off by eBay - Jul 8, 2015
aap
Advance Auto Parts
fdo
Family Dollar
Family Dollar acquired. - Jul 6, 2015
krft
Kraft Foods
Kraft merger with Heinz. - Jul 2, 2015
cpgx
Columbia Pipeline Group
ati
Allegheny Technologies
Spin off of Columbia Pipeline. - Jul 1, 2015
teg
Integrys Energy Group
Integrys taken over. - Jul 1, 2015
bxlt
Baxalta
qep
QEP Resources
Baxalta spun off by Baxter. - Jun 11, 2015
qrvo
Qorvo
lo
Lorillard Tobacco Company
Lorillard gets acquired. - Apr 7, 2015
win
Windstream Communications
Market capitalization change. - Mar 23, 2015
aal
American Airlines Group
agn
Allergan
Allergan acquired by Actavis (and changed name to Allergan). - Mar 23, 2015
dnr
Denbury Resources
Market Capitalization Changes. - Mar 23, 2015
slg
SL Green Realty
nbr
Nabors Industries
Market Capitalization Changes. - Mar 23, 2015
hbi
Hanesbrands
avp
Avon Products
Market Capitalization Changes. - Mar 18, 2015
cfn
Carefusion
Carefusion acquired by Becton Dickinson - Mar 12, 2015
petm
PetSmart
PetSmart acquired by private equity consortium - Jan 27, 2015
swy
Safeway
Safeway acquired by private equity consortium - Jan 27, 2015
endp
Endo International
cov
Covidien
Covidien acquired by Medtronic
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