** Shares of cloud networking co EXTR.O fall 14.5% to
$9.67, hitting their lowest in six months
** EXTR is among top pct losers on Nasdaq composite index
.IXIC , set to close lower for second consecutive session, if
losses continue
** EXTR forecasts Q4 revenue between $265 mln and $275 mln,
vs Q3 revenue of $285.5 mln urn:newsml:reuters.com:*:nBwVPV0Ka
** Co had reported revenue of $278.1 mln in Q4 of last year
** Near-term supply-chain constraints have worsened and will
persist through FY23, but expected to alleviate through end of
the year - CEO
** Co's Q3 net income rose to $12.8 mln from $3.5 mln the
previous year, helped by lower expenses
** Stock down 38% YTD, including session's moves
(Reporting by Amruta Khandekar)
((Amruta.Khandekar@thomsonreuters.com;))