Try the businesses making headlines in noon buying and selling: Alcoa — Alcoa’s shares dipped 1.1% after CEO William Oplinger stated on Wednesday that U.S. tariffs on Canadian imports would enhance the price of aluminum by $1.5 billion to $2 billion a yr, and that rising the price of commerce with Canada and Mexico would harm the home provide chain and automotive market. Alcoa is the most important U.S. aluminum producer. American Airways — Shares fell 8.7% after the airline provided a disappointing first-quarter outlook . The corporate stated it expects an adjusted lack of 20 cents to 40 cents per share. Analysts polled by LSEG had anticipated a lack of 4 cents per share. Elevance Well being — Shares of the medical health insurance firm rose 2.7% after Elevance beat fourth-quarter expectations. The corporate posted adjusted earnings of $3.84 per share on income of $45 billion, simply beating the FactSet consensus name of $3.81 per share on income of $44.92 billion. Digital Arts — Shares tumbled 16.7% after the online game writer reduce its internet bookings steerage for each the third quarter and full yr. Digital Arts cited underperforming video games, comparable to its soccer franchise, for the shortfall. Plexus — Shares of the aftermarket electronics product inventory slipped almost 10.1% after the corporate gave a disappointing income outlook for the second quarter. Plexus expects income within the vary of $960 million to $1 billion, decrease than the $1.02 billion analysts referred to as for, per FactSet. AST SpaceMobile — Shares declined 11.9% after the satellite tv for pc firm introduced a $400 million convertible notice providing . GE Aerospace — The inventory popped 6.6% after GE Aerospace posted a fourth-quarter earnings and income beat. The protection and aerospace firm reported adjusted earnings of $1.32 per share, greater than the $1.04 analysts polled by LSEG had anticipated. GE Aerospace’s $9.88 billion in income additionally surpassed the $9.51 billion forecast. Guidewire Software program — Shares jumped 11.5% after Goldman Sachs initiated protection with a purchase score on the corporate. Guidewire Software program, which offers cloud software program platforms for property and casualty-focused insurance coverage corporations, stands to outperform as cloud adoption grows amongst insurers, in accordance with Goldman. Union Pacific — Shares of the railway firm jumped 5.2% after Union Pacific posted fourth-quarter earnings that topped Wall Road’s estimates. Earnings got here in at $2.91 per share, in comparison with analysts’ forecast for $2.78 per share, per LSEG. Income fell in need of expectations, coming in at $6.12 billion in income. Analysts referred to as for $6.14 billion. Alaska Air — The airline inventory added roughly 2.1%. Within the fourth quarter, Alaska Air posted adjusted earnings of 97 cents per share, topping the 47 cents projected by analysts, per FactSet. — CNBC’s Hakyung Kim, Jesse Pound, Samantha Subin, Lisa Han and Michelle Fox contributed reporting.