The
TecDAX
tracks
the
performance
of
the
30
largest
technology
companies
listed
on
Germany’s
Frankfurt
Stock
Exchange.
It
has
seen
a
number
of
solar
companies
come
and
go
over
the
years
–
including
Q-Cells
rival
Conergy,
which
was
given
the
boot
last
year.
The
index,
which
is
adjusted
every
three
months,
still
includes
SolarWorld,
SMA
Solar
and
Centrotherm
–
in
addition
to
German
wind
turbine
maker
Nordex.
Founded
in
1999,
Q-Cells
went
public
in
October
2005
–
and
was
listed
on
the
TecDAX
just
two
months
later.
Q-Cells
ended
2006
with
a…
