** Shares of laser maker IPGP.O down 9.5% at $132.60 in
early trading - set for their worst day in more than six months
** Stock also set for a fourth straight session of declines
** IPGP expects Q1 revenue between $320 mln and $350 mln,
compared with estimates of $353.4 mln, according to Refinitiv
data urn:newsml:reuters.com:*:nASA030SR
** Posts 8% rise in Q4 revenue to $364.5 mln, helped by
growth in Europe, North America and Japan
** Co forecast EPS in the range of 85 cents to $1.15 for Q1
** Stock had fallen ~23% last year
(Reporting by Tiyashi Datta in Bengaluru)
((tiyashi.datta@thomsonreuters.com))