The Stock Exchange has strict regulations which a company must
satisfy before it is allowed entry, and during its membership of
the exchange. Where a company may be relatively small or new, it
will not warrant entry to the full exchange, but may wish to open
its shares to public investors to raise capital. The alternative
markets fulfil this role and provide a forum for shares to be
traded after the initial issue. They are regulated, but less so
than the full exchange.
The main current alternative markets you might come across
are
You will find values for shares traded on these markets listed
on the SEDOL (
IHTM18092).
Older markets which have since ceased are