** NXP Semiconductors NXPI.O shares rise ~8% premarket,
while casino firm Penn National Gaming's PENN.O stock up ~7%
after S&P Dow Jones late Fri announced index changes to coincide
with quarterly rebalance
** NXP will replace Flowserve Corp FLS.N in S&P 500 .SPX
prior to market open next Mon, Mar 22 urn:newsml:reuters.com:*:nPn5P2gvba
** S&P MidCap 400 .IDX constituents PENN, generator maker
Generac Holdings Inc GNR.N and casino operator Caesars
Entertainment CZR.O all being promoted to SPX on Mar 22
** In turn, SL Green Realty SLG.N , Xerox XRX.N and
Vontier Corp VNT.N to move to S&P MidCap
** Also, SPX constituents Broadcom AVGO.O , T-Mobile US
TMUS.O and Linde LIN.N moving to S&P 100 .OEXA . They are
replacing Allstate ALL.N , Kinder Morgan KMI.N and
Schlumberger SLB.N , who will remain in SPX
(Lance Tupper is a Reuters market analyst. The views expressed
are his own)
((lance.tupper.tr.com@reuters.net
lance.tupper@tr.com 1-332-219-1430))