International Paper rises after spinoff announcement
** Packaging company International Paper's IP.N shares rise nearly 3% to $42.73 premarket ** Co announces plan to split into two publicly traded companies by spinning off European packaging business ** Separation expected to be completed in 12-15 months ** Co's quarterly sales of $6 billion beat estimates - data compiled by LSEG ** In 2025, IP was down about 26% (Reporting by Angela Christy M in Bengaluru) ((AngelaChristy.M@thomsonreuters.com;))