industrial gas supplier praxair fell 3%. it was at a new high on monday. earnings today beat the street, even though revenues rose less than anticipated. and miner freeport mcmoran slid almost 3%. gold and copper prices slipped today as the dollar recovered slightly. not all were losers in the material sector, though. twice the number of international paper shares traded after the company's earnings. here are those results, coming in much stronger than estimates. revenues jumped with strength in its paper and packaging businesses, helped by emerging markets. shares of i.p. jumped 4.5%, hitting their highest price since early august. energy stocks also were weak. with the dollar getting a slight bounce, oil prices then saw a bit of selling pressure. conoco phillips dropped more than 1% after its earnings and strategy update. last week, shares of c-o-p hit new 52-week highs before this latest selling pressure. this week, earnings were better than expected for conoco. it's in the middle of a restructuring effort, which it now says will include selling some re