LuxX Index

The LuxX Price is the main stock market index of the Luxembourg Stock Exchange, the stock exchange based in Luxembourg City, in southern Luxembourg. The LuxX is a weighted index of the nine^[1] most valuable listed stocks by free floated market capitalisation (ten until the collapse of Fortis in 2008).^[2] The index was fixed at 1,000 on 4 January 1999: the first day of trading after Luxembourg adopted the euro.^[2] The nine companies currently included in the index are:

Company	Industry	Country	Weighting
Aperam ne	Metals	LUX	15.82%
Arcelor Mittal	Steel	LUX	20.04%
Brederode	Investment	LUX	4.56%
Luxempart	Investment	LUX	3.69%
Reinet Investments	Investment	LUX	14.40%
RTL Group	Media	LUX	20.63%
SES	Telecommunications	LUX	19.55%
Socfinaf	Resource extraction	LUX	0.68%
Socfinasia	Resource extraction	LUX	0.59%
Source: Luxembourg Stock Exchange[3]

Historical quotes

Year end	Close	Annual change (%)
Start	1,000	-
1999	1,397	+39.7%
2000	1,388	–0.7%
2001	1,116	–19.6%
2002	790	–29.2%
2003	1,019	+29.0%
2004	1,292	+26.8%
2005	1,637	+26.7%
2006	2,177	+33.0%
2007	2,419	+11.1%
2008	981	–59.4%
2009	1,371	+40.0%
2010	1,542	+12.4%
2011	1,135	-26.4%
2012	1,248	+10.0%
2013	1,451	+16.1%
2014	1,520
2015	1,391
2016	1,669
2017	1,638
Source: Luxembourg Stock Exchange[4]