** Paper and packaging company Packaging Corp of America's
shares PKG.N fall 3.4% to $173.17 in extended trading
** Co forecasts Q2 earnings of $2.07 per share, below
analysts' average estimate of $2.22 per share - LSEG data
** Q1 adjusted EPS/shr fell to $1.72 from $2.20 a year
earlier, but exceeded analysts' expectations of $1.68
** PKG beat estimates for Q1 profit and net sales on higher
prices, improved production and recovery in demand for its
corrugated packaging products
** Q1 net sales $1.98 bln vs $1.91 bln - LSEG data
** YTD, stock had risen 10%
(Reporting by Aatreyee Dasgupta)
((Aatreyee.Dasgupta@thomsonreuters.com))