June 24 (Reuters) - Xencor Inc XNCR.O :
* MARKETAXESS HOLDINGS SET TO JOIN S&P 500; AXON ENTERPRISE
TO
JOIN S&P MIDCAP 400; OTHERS TO JOIN S&P SMALLCAP 600
* S&P DOW JONES INDICES - S&P MIDCAP 400 CONSTITUENT
MARKETAXESS
HOLDINGS WILL REPLACE L3 TECHNOLOGIES IN S&P 500
* S&P DOW JONES INDICES - USANA HEALTH SCIENCES WILL REPLACE
FIDELITY SOUTHERN IN S&P SMALLCAP 600 EFFECTIVE PRIOR TO OPEN OF
TRADING ON MONDAY, JULY 1
* S&P DOW JONES INDICES - XENCOR WILL REPLACE HFF INC IN S&P
SMALLCAP 600 EFFECTIVE PRIOR TO OPEN OF TRADING ON TUESDAY, JULY
2
Source text for Eikon: ID:nPn85YNSNa
Further company coverage: XNCR.O
((Reuters Messaging: Reuters.Briefs@thomsonreuters.com))