
Quanex shares NX.N surge about 25% to $18.8 premarket
Construction supplies manufacturer posts Q4 profit of $0.83/ share, beating analyst estimates of $0.53/ share
Q4 rev of $489.8 mln, above est. of $470.7 mln
Attributes strength to foreign exchange gains, tariff pass-throughs and improved pricing in custom solutions unit
NX stock down 37.7% YTD, as of last close